SMU COX SCHOOL OF BUSINESS - Southern Methodist University

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SMU COX SCHOOL OF BUSINESS The SOX Compliance Journey at Trinity Industries ~ In his office overlooking the Trinity River flats in Dallas, TX, Don Collum, VP and Chief Audit Executive at Trinity Industries, was about to chair his weekly meeting with KPMG partner, Jarrod Bassman, who had been overseeing the KPMG engagement for SOX compliance at Trinity since 2003. It was midJanuary 2008, and the external audit report regarding Trinity’s SOX compliance for the year ending December 2007 was on the meeting agenda. Once again they could pat themselves on the back: for the fourth year in a row, Trinity passed its SOX audit without material weaknesses. Reflecting on Trinity’s SOX compliance journey, Don identified numerous accomplishments. In October 2003, when he first began consulting with Trinity Industries on their SOX initiative, he described the company as a “candidate of a company that could have had a material weakness as defined by SOX” even though it was a highly successful, wellrun and disciplined organization that consistently delivered shareholder value through growth and never had cause to restate its earnings. But when it came to SOX compliance, Trinity faced the same challenges that most companies faced, namely a general lack of process and control documentation and evidence that controls had been performed. In addition, Trinity’s operations were highly diversified and decentralized, and their information systems were fragmented. Trinity had forgone the implementation of an integrated enterprise system even during the Y2K scare, citing the unique nature and requirements of its 22 business units. This meant that the company had seven different versions of BPCS, a cost accounting and production scheduling application, running in approximately 67 plants 1 . The cooperation of Trinity Industries, Inc. and KPMG, LLP in the preparation of this case is gratefully acknowledged. This case was prepared in September 2008 by Ulrike Schultze, Associate Professor in ITOM at the Cox School of Business, Southern Methodist University. This case was developed as a basis of class discussion and is not designed to illustrate effective or ineffective handling of an administrative situation. 1 This number excludes the 128 Transit Mix locations, which act as material depots for the concrete trucks that then pick up sand, gravel and cement to be mixed en route to the delivery point. 1

Transcript of SMU COX SCHOOL OF BUSINESS - Southern Methodist University

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  SMU COX SCHOOL OF BUSINESS   The SOX Compliance Journey at Trinity Industries~  In his office overlooking the Trinity River flats in Dallas, TX, Don Collum, VP and Chief Audit Executive at Trinity Industries, was about to chair his weekly meeting with  KPMG  partner,  Jarrod  Bassman,  who  had  been  overseeing  the  KPMG engagement  for SOX compliance at Trinity since 2003.    It was mid‐January 2008, and  the  external  audit  report  regarding  Trinity’s  SOX  compliance  for  the  year ending December 2007 was on  the meeting agenda.   Once again  they  could pat themselves on the back: for the fourth year in a row, Trinity passed its SOX audit without material weaknesses.    Reflecting  on  Trinity’s  SOX  compliance  journey,  Don  identified  numerous accomplishments.    In October 2003, when he  first began  consulting with Trinity Industries on their SOX initiative, he described the company as a “candidate of a company  that  could  have  had  a material weakness  as  defined  by  SOX”  even though  it  was  a  highly  successful,  well‐run  and  disciplined  organization  that consistently delivered shareholder value through growth and never had cause to restate its earnings.  But when it came to SOX compliance, Trinity faced the same challenges  that  most  companies  faced,  namely  a  general  lack  of  process  and control  documentation  and  evidence  that  controls  had  been  performed.    In addition, Trinity’s operations were highly diversified and decentralized, and their information systems were fragmented. Trinity had forgone the implementation of an  integrated  enterprise  system  even  during  the  Y2K  scare,  citing  the  unique nature and  requirements of  its 22 business units.   This meant  that  the  company had  seven  different  versions  of  BPCS,  a  cost  accounting  and  production scheduling application, running in approximately 67 plants1.     The cooperation of Trinity Industries, Inc. and KPMG, LLP in the preparation of this case is gratefully acknowledged.  This case was prepared in September 2008 by Ulrike Schultze, Associate Professor in ITOM at the Cox School of Business, Southern Methodist University. This case was developed as a basis of class discussion and is not designed to illustrate effective or ineffective handling of an administrative situation.      

1 This number excludes the 128 Transit Mix locations, which act as material depots for the concrete trucks that then pick up sand, gravel and cement to be mixed en route to the delivery point. 

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Despite  these  challenges,  all  their  SOX  compliance  audits  had  identified  no material weaknesses at Trinity.  Furthermore, the number of SOX controls Trinity tested  had  halved  from  year  to  year  (see  Exhibit  1),  thereby  decreasing  the compliance costs.  But this was not a time on rest on their laurels.  Don, who became Trinity’s Chief Audit Executive  in May 2004, was aware of a number of challenges  that Trinity would have to tackle and he wanted to set some specific goals that would guide their SOX work  for 2008.   One pressing  issue was  the  further reduction of audit costs.    There  was  a  general  consensus  within  the  audit  group  that  the approximately  500  controls  that  Trinity  had  tested  for  the  last  two  years represented as lean a control infrastructure as the company could muster without undergoing significant IT change.  Should Trinity implement an ERP system after all?  Should they try to emulate a leading global manufacturer that claimed to test only  25  controls  for  SOX  thanks  to  a  single  instance  ERP  system  representing global operations?   Or were  there other cost‐reduction alternatives Trinity could pursue?  Another issue related to the International Financial Reporting Standards (IFRS).  It was clear that IFRS  legislation would be passed  in the US; the only question was when.  For Trinity, this raised questions about when and how to prepare for it.   Company Background  Trinity  Industries was  born  out  of  the  1958 merger  between  Trinity  Steel  and Dallas Tank, both struggling propane  tank companies  located  in Dallas.   W. Ray Wallace, who was hired as an engineer and  the 17th employee at Trinity Steel  in 19462,  became  Trinity  Industry’s  first CEO.   He  led  the  company  for  40  years, turning  the struggling propane  tank manufacturer  into a $2.4 billion provider of diversified  products  and  services  to  the  industrial,  energy,  transportation  and construction sectors.    In  July 1998, Timothy Wallace, Ray’s  son,  took over  the helm as CEO of Trinity Industries.   He  joined Trinity  in  1976,  the  year  he  graduated with  a BBA  from Southern  Methodist  University.    Working  his  way  from  the  ground  up  and gaining  first‐hand  experience with  the various Trinity businesses provided Tim with the kind of in‐depth knowledge he needed to lead the company and grow it into the $3.8 billion enterprise it became in 2007. 

2 Source: “The Legend of Trinity Industries, Inc.” by Jeffrey L. Rodengen. 2000. Write Stuff Enterprises.

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 Trinity  manufactured  freight  and  tank  rail  cars  to  transport  dry  cargo  and liquefied  or  pressurized  commodities  respectively,  dry‐cargo  and  tank  barges, propane  tanks,  highway  guardrail  and  crash  cushions,  and  structural  wind towers.   Strategically, Trinity  sought  to hold a  leadership position  in each of  its markets.  Thus,  Trinity Rail  combined  resources  of  the  leading manufacturer  of railcars  in  North  America.  Trinity’s  Marine  Products  group  was  the  largest manufacturer  of  inland  barges  and  fiberglass  covers  for  barges  in  the  United States.    Furthermore,  Trinity’s Highway  Products  group was  the  only  full‐line manufacturer of highway guardrail and crash cushions in the United States.   The  company  also  provided  concrete  and  aggregates,  which  they  mined themselves  to  the  construction  industry.    Transit  Mix  Concrete  &  Materials Company,  Trinity  Materials,  Inc.  and  Armor  Materials,  Inc.  were  leading producers  of  concrete,  aggregates,  and  asphalt  in  Texas.    Despite  Trinity’s manufacturing  focus,  the Railcar  Leasing  group was  one  of  its  fastest  growing businesses and a leading provider of railcar leasing and management services.  It offered a variety of railcar leasing options, including full service, net, and per diem leases  on  either  new  railcars  built  by  Trinity’s  Rail  group  or  railcars  from  the Leasing group’s lease fleet.  With manufacturing facilities in the US and Mexico, Trinity had 14,400 employees working  in  22  business  units  (BUs)  in  2007.    The  BUs were  grouped  into  five principal groups or  lines of business  (LOB)  for  financial  reporting purposes:  the Rail  Group,  the  Railcar  Leasing  and Management  Services  Group,  the  Inland Barge Group, the Construction Products Group and the Energy Equipment Group (see Exhibit 2  for  short profiles on each LOB).   The Rail Group was  the  largest, employing about half of Trinity’s workforce and generating 39% of it revenues.    Trinity’s  leadership  consistently  focused  on  being  a  premier,  multi‐industry growth  company,  a  vision  that  it  generally  achieved.    For  instance,  since  2005, revenues  increased by 19% a year  (see Exhibits 3 & 4 for more details on Trinity Industry’s  recent  financial  performance).    Furthermore,  in  2007,  it  boasted  the following achievements:   • The companies within Trinity’s Rail Group achieved record revenues of more 

than  $2.3  billion.  They  delivered  approximately  27,370  railcars  in  North America  during  2007  and  ended  the  year  with  an  order  backlog  of approximately  31,870  railcars,  the  second  highest  end‐of‐year  backlog  in company history. 

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• Trinity Industries Leasing Company (TILC) continued to grow its fleet during 2007,  adding  more  than  5,500  railcars.  This  increased  the  total  number  of railcars  leased  to  approximately  36,090  at  year‐end.  The  Leasing  and Management Services Group recorded revenues of more than $631 million and operating profit that exceeded $161 million‐ both record highs. 

• Trinity Marine’s revenues grew to more than $493 million in 2007, its operating profit  exceeded  $72 million,  and  the  end‐of‐year  order  backlog  totaled  $753 million. 

• Revenues  for  the Construction Products Group grew during 2007  to a record level of $733 million. Operating profit exceeded $58 million.  

• In 2007, the Energy Equipment Group had record revenues of more than $433 million and operating profit that exceeded $50 million. 

 The Sarbanes‐Oxley Act of 2002 Enacted  as  a  federal  law  in  June  2002,  the  Sarbanes‐Oxley  Act  (SOX)  was  a response to the corporate and accounting scandals perpetrated by companies like Enron, WorldCom and Adelphia Communications.   These scandals not only cost investor’s billions of dollars, but also shook the public’s confidence in the nation’s security markets.  In an act consisting of 11 sections, SOX legislated, among others, enhanced financial reporting standards for public companies, officers’  individual responsibilities  for  the  accuracy of  corporate  financial  reports,  and  an oversight body,  the PCAOB,  to  regulate public  accounting  companies  in  their  capacity  as external auditors.    Public companies were given until December 2004 to comply with SOX.  For most, this meant  implementing  two key provisions of  the act: Section 302, which dealt with  the  internal certification of controls, and Section 404, which  focused on  the assessment of internal controls.  Section 302 mandated a set of internal procedures designed to ensure accurate financial disclosure. The signing officers had to certify that  they were  “responsible  for  establishing  and maintaining  internal  controls” and  had  “designed  such  internal  controls  to  ensure  that material  information relating to the company and its consolidated subsidiaries is made known to such officers by others within those entities, particularly during the period in which the periodic  reports  are  being  prepared.”  15 U.S.C.3  §  7241(a).  The  officers  had  to “have evaluated  the effectiveness of  the company’s  internal controls as of a date within 90 days prior to the report” and “presented in the report their conclusions about  the  effectiveness of  their  internal  controls based on  their  evaluation  as of that date.”  3 Title 15 of the United States Code. 

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 Section  404  required  management  and  the  external  auditor  to  report  on  the adequacy of the companyʹs internal control over financial reporting. This was the most costly aspect of the legislation for companies to implement, due to the effort involved  in  documenting  and  testing  manual  and  automated  controls. Management  was  also  required  to  produce  an  “internal  control  report”  that accompanied “the responsibility of management for establishing and maintaining an adequate internal control structure and procedures for financial reporting.” 15 U.S.C. § 7262(a). The report also had to “contain an assessment, as of the end of the most recent fiscal year of the Company, of the effectiveness of the internal control structure and procedures of the issuer for financial reporting.” Managers generally adopted an internal control framework, such as COSO, for this assessment.  2003Q3‐2004Q4: Year 1 of the SOX Compliance Journey During  the  time  that  SOX  legislation  was  making  its  way  through  Congress, Trinity was making  significant  changes  to  its  financial  reporting  processes.    It reengineered  financial  reporting  and  standardized  on  one  financial  reporting system.  This meant that the 22 – one per BU – financial reporting processes were replaced  with  one  centralized  process.    This  involved  replacing  the  4  general ledger packages running at Trinity with one instance of Oracle Financials.    Additionally,  Trinity  developed  the  Accounting  Service  Center  (ASC),  which provided  centralized,  outsourced  services  for  routine,  organization‐wide transaction processing such as billing, payroll and AP.  Thus, instead of individual BUs  processing  their  own  accounts  payable  transactions,  these  accounting transactions were  completed  centrally  and,  by  implication,  standardized.    Even though the ASC was run and operated by an independent service provider, most of its Trinity‐related operations were housed on the Trinity campus in Dallas.    While  the  co‐location  strengthened  Trinity’s  ability  to  assess  the  outsourcer’s controls,  the up‐front, data  capture work was  eventually moved  to  India  for an additional  20%  cost  savings.    This  required  an  annual  compliance  audit  by  a Trinity representative at the outsourcer’s facilities in India.   While  the  $28  million  Oracle  initiative  was  instigated  primarily  to  improve reporting  effectiveness,  that  is,  facilitate  more  timely  closes  and  improve  the availability  of  financial  information,  Chas  Michel,  Trinity’s  Chief  Accounting Officer, highlighted that the project was given priority in anticipation of SOX:  

“You knew the legislation was coming and you had kind of an idea of when. You could see it. Clearly it was going to happen.” 

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Ultimately,  it  was  estimated  that  the  Oracle  project  saved  Trinity  $.5  million annually  in  SOX  compliance  expenses.    Additionally,  the  project  proved invaluable with regard to the organizational infrastructure lessons and culture of cooperation between the BU controllers it generated.  Jake Farkas, Director of Finance and Accounting,  led both  the Oracle Financials and  ASC  outsourcing  initiatives.    Relying  on  a  rigorous  project  management approach,  organizational  structures  like  a  steering  committee  and  a  project management office (PMO), and expertise from consulting resources, both projects were  successfully  implemented  in April  2003.    Both were  on  time  and within budget.    This  was  a  considerable  accomplishment  especially  in  light  of  the challenges Trinity had previously experienced with large‐scale IT projects and the deep‐seated resistance organizational members harbored toward outsourcing.    The  project  team  learned  valuable  lessons  from  the  Oracle  and  ACS  projects, including  the  importance of project management and change management.   The team’s  careful  analysis  of  the  financial  processes  in  the  various  BUs  also highlighted  the  lack  of  process  and  control  documentation  throughout  the organization.   It became increasingly clear that when it came to SOX compliance, Trinity had a lot of work to do.  Even though he was part of the Finance organization, Jake was tapped to lead the SOX  compliance  project,  in  large  part  because  Trinity’s  internal  audit  group consisted of only 2 people.   Leveraging  the existing project  team and  the  lessons learned from the Oracle and ASC initiatives, he formed both a PMO and a steering committee  to oversee  the project.   The  steering  committee  reported  to  the CFO, was  led  by  the  CAO,  and  its  members  included  the  BU  CFOs  as  well  as representatives from Internal Audit, KPMG, and E&Y, the external auditor.   Jake secured advisory knowledge from KPMG and directed them to approach the compliance effort  from a project management perspective.   The KPMG  team did just  that  and  outlined  the  following project phases  (see Exhibit  5  for  a GANTT Chart):  1. Project Scoping 

The purpose of this project scoping phase was to build a project methodology, to develop a common language among the participants (i.e., E&Y, KMPG and the Trinity steering committee), to estimate the project’s size and determine the right level of documentation.  In order to estimate the size of the SOX project, the steering committee assessed the degree to which key processes (see Exhibit 

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6  for  a  list  of  process  areas)  were  standardized  and/or  centralized.    Their analysis revealed that there were numerous processes that were conducted  in multiple locations and would therefore have to be documented, controlled and tested  in multiple  control  environments.   This  information was  then used  to estimate the total number of hours and average FTEs required throughout the project’s life cycle.    In order to gain insight into the amount of time and effort process and control documentation would  require  and  the  kinds  of  control  gaps  Trinity  should anticipate, the KPMG team led pilot SOX projects in two manufacturing BUs: a Highway  Safety  facility  in  Lima  and  a  Marine  Tank‐Barge  facility  in Madisonville.   The BUs were  chosen  for  their  representativeness of different manufacturing operations at Trinity and their relative difference with regard to the products.   Table 1 summarizes  the control and gap profile  that  the pilots yielded.  Table 1: Pilot Control and Gap Profile    Highway 

Safety Tank‐Barge 

Total Key Controls  83  67 Preventive Detective 

65% 35% 

55% 45% 

Manual  System 

75% 25% 

86% 14% 

Total Control Gaps Identified  13  19 Gaps Related to Documentation  9  15  The  majority  of  gaps  were  related  to  the  documentation  of  management reviews such as monthly/quarterly financial statements and reconciliations.   

2. Project Planning, Tool Set‐up, Team Identification and Training This phase  saw  the  fleshing out of  the project GANTT  chart and  included a process risk assessment for individual BUs to prioritize processes and controls for documentation.    In addition, KMPG helped Trinity build and populate a database application for Trinity.  This application served as a central repository for all SOX controls and allowed Trinity to track each control’s testing history and any changes made to  it over time.   While the descriptions of the controls 

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were published on  the Trinity  intranet,  their history  and  testing  status were not.  In  this phase, KPMG also assisted  the  steering  committee  in developing and training the documentation teams on the templates they would be using for the project.    The  three  primary  documents  were  flowcharts  and  matrices  for controls  and  gap‐analyses.    Additionally,  a  control  catalog  that  outlined  a numbering  scheme  for  controls  by  specific  processes was  developed.    Since each of the BUs would document their own processes and controls, the catalog numbering scheme would help identify and organize the controls.   

3. Documentation of Processes and Controls Having  identified where  in  the  organization  each  of  the key processes were performed and controlled, i.e., at Corporate, ASC, Group or individual BU, the documentation  of  processes  and  controls  began.  This  work  fell  to documentation  teams  consisting  of  KPMG  advisors,  members  of  Trinity’s internal  audit  group,  and  BU  controllers.    The  team  would  interview  the organizational members  to  understand  their  processes  and  controls.    These were then documented in flowcharts and control matrices, and shared with the organizational members for correction and feedback.  The focus of this project phase  was  to  identify  the  AS‐IS  state  of  processes  and  controls  through  a bottom‐up analysis of the organization’s work practices.   

4. Comparison of Controls to Expectations to Identify Gaps While  the  documentation  phase  had  focused  on  the  AS‐IS  processes  and controls,  the documentation  teams had nevertheless noted gaps between  the AS‐IS  practices  and  a  SOX‐compliant  (or  TO‐BE) way  of  operating.    In  this fourth  project  phase,  the  documentation  teams  focused  on  these  gaps  by completing gap‐analysis matrices for controls with gaps.  A control gap might be  the  lack  of  corrective  controls  around  inventory  adjustments,  e.g., adjustments made  to  the BPCS system after a physical stock count.   Another control gap might be noted if an employee initialed a checklist as evidence that all  the  transactions  on  the  checklist  had  been  completed,  e.g.,  a  number  of reconciliations.    Each  transaction  (or  reconciliation)  had  to  be  initialed  as evidence that a control had been performed, not the checklist.    In  addition  to describing  these  gaps,  the  gap‐analysis  template  required  the team  to note additional  controls  that would mitigate  the  risk of each  control gap,  an  indicator  of  the  impacts  severity  (i.e.,  high, medium  or  low),  and  a recommendation  for  dealing  with  the  control  gap.      Instead  of  just 

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documenting  the  gaps,  the  team  also  began  remediating  them  whenever possible.  By mid‐December 2003, the gap analysis had identified 1,249 controls and 265 gaps.  Of  these  gaps,  172  were  related  to  documentation,  0  and  10  were classified as high‐ and medium‐priority respectively.   

5. Self‐Assessment and Test Plan Design  In  order  to  support  management’s  assertion  regarding  the  effectiveness  of internal  controls,  Trinity  had  to  create  a  self‐assessment  process  that would increase accountability. This process assigned and managed control owners for every control at perpetuity.     The  steering  committee  designed  a  process  whereby  Control  Certification Letters (or “Representative Letters”) were automatically generated and mailed to  each  control  owner  on  a  quarterly  basis.    These  letters  asserted  that  the control  owner was  accountable  for  the  effectiveness  of  the  internal  control assigned to him/her.   Depending on reporting structures, these  letters needed to be signed and returned to the BU controllers, the Group CFO or the internal audit department.   This process was  effective  at  tracking  changes  in  control ownership as  it  regularly alerted Trinity  if  control ownership  responsibilities had  not  been  reassigned  as  people  left  the  company  or  changed  jobs,  for instance.    As part of test planning, the steering committee oversaw the classifications of controls into A, B, and C controls.  “A” controls were key or primary controls that would  always  be  tested  for  SOX  compliance.    “B”  controls  represented back‐up controls that Trinity would rely on when the primary controls failed.  “C”  controls  were  controls  that  were  related,  but  not  central,  to  SOX compliance.  In  June  2004,  Trinity’s  1,573  controls  broke  down  as  shown  in Table 2:  

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Table 2: Control Classification (2004)  Control Classification  

Count 

“A” controls   649 “B” controls  397 “C” controls  705 Unranked controls  70 

 6. Control Redesign to Close Gaps 

In  order  to  remediate  the  gaps  identified,  the documentation  teams worked with Corporate, the BU controllers and the Group CFOs to gain agreement on each gap,  its  impact and mitigating controls.   Then  they developed an action plan  for  correcting  each  control  gap.    This  plan  addressed what  corrective action needed  to be  taken, who was  responsible  for gap closure and when  it was  going  to  be  implemented.    Gap  closure  was  being  monitored  on  an ongoing basis by the steering committee that met weekly during the course of 2004.    Furthermore,  gap  closures  would  be  validated  during  the  internal validation testing planned for March to June 2004.   By end of June 2004, 1,573 controls had been identified and 280 documentation gaps.  All except 3 of these gaps had been closed.   

7. Training The steering committee sponsored four levels of training: (i) high‐level guidance on SOX for senior executives, (ii) training on COSO for the 50‐70 controllers in Trinity, (iii) SOX documentation training for the various documentation teams, and (iv) control owner training.   This  training phase was also a part of  the change management activities  that most  large‐scale,  organization‐wide  projects  require.   However,  Jake  Farkas noted  that  there was one key difference between a regulatory project such as SOX compliance and an organizational process improvement initiative like the Oracle  and ASC  projects:  since  the  former were  compulsory,  there was  less need  to  convince  people  of  the  urgency  and  necessity  of  a  change.    Even though  there  was  a  considerable  need  to  educate  the  members  of  the organization,  particularly  control  owners,  on  the  documentation  and evidentiary requirements for SOX, in contrast to the Oracle and ASC projects, 

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Trinity did not feel the need to hire a full‐time change management consultant for the SOX project.    

8. Monitor – Test of Control and/or Control Self‐Assessment This project phase represented the internal audit phase of the SOX compliance audit. Not only were  the controls tested, but also the self‐assessment process.  By  the end of  June 2004, 1,803 controls had been  tested and 284  testing gaps were identified, of which 226 were closed.  The causes of these gaps were fairly evenly  split  between  issues  of  operating  effectiveness  and  documentation.  Common  testing gaps  related  to  the  lack of maintenance of  the SOX binders that had been created for each control, insufficient evidence of timely reviews, insufficient exercise of change controls, and a “check the box” mentality (rather than a  fulfillment of  the  spirit of  the  control).   By  the  end of  the year,  2,440 controls had been tested and 327 testing gaps had been identified.   

9. Management Assertion Right  from  the  beginning  of  the  SOX  compliance  project,  Trinity  had  set  a target for being in a position to complete the management assertion by June 30, 2004, even though the assertion was only due on December 31, 2004.  This early deadline  would  give  Trinity  an  opportunity  to  fix  any  key  weaknesses identified by preliminary testing by the real deadline.  

10. External Auditor Evaluation and Attestation of Internal Controls Even  though  the  external  auditor  only  started  testing  in  Q3’04,  the  SOX steering committee included a representative from E&Y.   Trinity thus had the benefit  of  E&Y’s  interpretation  of  the  SOX  legislation  throughout  their decision‐making.  This was particularly important in light of the fact that SOX provided little guidance and the public accounting companies were developing the standards  for SOX compliance  in an emergent  fashion and by comparing their  standards of  control  effectiveness with  their  competitors.   For  instance, when PwC announced  that spreadsheets needed  to be password‐protected  in order to pass a SOX audit, there was much consternation at Trinity until E&Y took a clear stance on what they would deem an effective spreadsheet control.    The  results of E&Y’s external audit  testing  revealed no material weaknesses, but 14 deficiencies.  

 2005: Year 2  With  the  first year of compliance successfully behind  them,  the SOX project was moved  into  the  audit  organization,  which  had  grown  under  Don  Collum’s 

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leadership.    It was  clear  to Don and  the SOX  steering  committee  that  there was much room and need for improvement for their second round of SOX assessment.  While Trinity had adopted a “get  it done” and “brute  force” attitude  in  the  first year of compliance,  it was clear  that  their approach of documenting and  testing “every control known to man” was not going to be feasible in the long term.  Like so  many  other  companies,  Trinity  believed  that  they  had  “over‐audited”  and “over‐tested”  in  order  to  avoid material weaknesses,  since  “failure was  not  an option.”   Now,  it was  time  to  “step back,  look  at  it,  and do  a better  job at  risk profiling.”  In  order  to prepare Trinity  for  its  second  year  of  SOX  compliance,  the  steering committee focused on two initiatives: (i) a top‐down, risk‐management approach to  testing,  and  (ii)  the  streamlining  of  controls  across  BUs.      Together  these initiatives halved the number of SOX controls Trinity tested in 2005.   The  risk management method  to  testing  implied  a  shift  from  a  “shotgun”  to  a “rifle” approach.   Trinity would not  test all controls but  identify areas  that were material and posed a threat to the financial statements. Only significant processes and major classes of transactions in these processes would need to be audited for SOX.  Trinity thus identified BUs that contributed at least 5% to Trinity’s revenues or  represented at  least 5% of Trinity’s assets as per  the  company’s  consolidated financial statements.  Only controls in significant processes in those BUs would be tested.    One implication of this risk‐oriented approach was that it reduced the number of controls designated as key or “A” controls in part because their definition focused more  on  what  risks  these  controls  posed  for  material  misstatements  of  the company’s  financial  results.   Furthermore, not  all  “A”  controls would be  tested every year, because they might be located in BUs that were not significant enough to be audited.   Similarly, “C”  controls were no  longer  seen as  relevant  for SOX compliance because the audit group did not anticipate ever testing them for SOX.  Nevertheless,  these  “C”  controls  could  be maintained  and  tracked  on  the  SOX database  if  the  BUs  so wished.    Some  BUs  saw  symbolic  value  in  designating certain control activities “SOX controls” as this made their enforcement easier.  The second Year‐2 initiative focused on process improvement.   The SOX steering committee  created  process  improvement  teams  and  charged  them  with streamlining, standardizing and automating the controls for a given process (e.g., inventory,  AP,  AR).    Georgia  Papageorge,  VP  Finance  and  Accounting  in  the Freight  Car  Group,  led  the  inventory  process  improvement  team.    The  team 

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consisted of about 7 members and included representatives of the BUs, KPMG and the internal audit group.    In order to streamline the inventory controls, the team analyzed each BU’s control documentation. They  found  considerable overlap and variability  in  the way  the controls were described. Most of  the variability arose  from  the different systems that were operating at the BUs.  A report that one BU relied on for its controls was not  available  in  another,  for  instance.    Furthermore,  the  same  control might  be worded differently, such as “the BU controller reviews this, versus the accounting manager  reviews  this,  versus  accounting  personnel  reviews  this.”    In  order  to standardize  the  controls,  the  process  improvement  team  abstracted  the  control description  so  that  it was universal enough  to  cover  the  control activities  in  the various environments.  The  team  also  looked  for  redundant  controls.    Some  BUs  relied  on  multiple controls to accomplish the same objective.  By looking across BUs, it was relatively easy  to  identify  these  redundant  controls  and  to  determine  best  practices  that could  then be  replicated  across BUs.     Overall,  this process  improvement  effort took about 3 months and  reduced  inventory  controls by about 25%.    Its biggest achievement was  to  bring  consistency  to  inventory  controls  such  that  each  BU relied  on  the  same  control  despite  operational  differences  related  to  unique products and IT infrastructure.  A closer look at the inventory process of the Trinity Rail Car group provides some detailed insights into the improvement team’s work. A flowchart of the 2004 inventory management process is presented in Exhibit 7.   Exhibit 8 provides the accompanying control matrix.  The latter highlights the overlap of control objectives within the inventory process in this single LOB.  For instance, controls 3, 4 and 13 all dealt with the correct valuation and recording of inventory.  Furthermore, different plants relied on different variations of control #14.    Exhibits 9 and 10, which show the inventory process flowchart and control matrix for 2005, illustrate the inventory improvement team’s efforts.  In particular, the controls were uniquely numbered and described in more universal terms.  However, as best practice controls were applied to all plants, there was an initial rise in the controls in Rail Car operations in 2005.  Only after the inventory team’s recommendations to eliminate some controls were put into effect in 2006 (see Exhibit 11 for summary), did the Rail Car see a decrease in controls maintained and tested.  In 2007, as more plants were added to the Rail Car group and more 

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plants became significant for SOX compliance, the number of controls maintained and tested went back up.    Table 3 highlights the number and breakdown in controls maintained and tested in Rail Car between 2004 and 2007.  Table 3: Controls Tested and Maintained in Rail Car Group (2004‐2007)    2004  2005 2006 2007 BU‐level Controls  8  7  9  6 Plant‐level Controls  7  10  4  8 A Controls  14  14  6  7 C Controls  1  3  7  7 Controls Tested  81  109 50 70 Controls Maintained  81  127 115 127  Internal  testing  in  year  2  brought  a  new  set  of  challenges  to  light:  Trinity’s  IT group seemed unaware that SOX compliance was a new reality and not a one‐time effort.      Kasey  Nash,  a  KPMG  senior  manager  on  the  Trinity  SOX  project, recounted the reaction from the IT group when they came to test in 2005: “You’re back again?  You mean we still have to do this?”   SOX compliance had not been given  the necessary priority  in  the  IT department and this led to the identification of 48 gaps in IT.  These gaps included privileged and programmer  access  rights  for  core  systems  like BPCS  and  the  on‐  and  off‐boarding of Trinity employees.   While  the 48 gaps were an  improvement on  the 20% error rate of IT controls in 2004, it was September 2005 by the time they were identified. This did not give  the  IT group much  time  to remediate  them.   The  IT environment  was  also  challenging  due  to  its  distributed  nature.  There  was  a corporate IT group that was primarily responsible for  infrastructure technologies (e.g.,  networks,  Internet,  email),  IT  groups  within  the  BUs  that  supported business‐specific  applications,  and  IT  support  in  Mexico  and  Europe.    These different  control  environments  multiplied  the  controls  that  needed  to  be maintained and tested.  Furthermore, 9 applications (including Oracle, Peoplesoft, BPCS) plus the network were in scope for SOX compliance.   In November  2005, Terri Wilson, Analyst  in  IT’s  Strategic Compliance  Services, replaced the previous IT SOX manager.  Determined not to fail as it could cost her job, Terri  learned what  she could about SOX compliance.   She became aware of 

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ISACA in 2006.  She subsequently  joined the organization, attended local chapter meetings regularly, and even earned her CISA certification.   2006: Year 3  While  the  first  two  years  of  SOX  compliance  had  been  guided  by  a  project management  approach,  it  became  increasingly  clear  to  Don  Collum  and  other members of the steering committee that Trinity needed to move beyond “the SOX project” and put  in place a “governance process.”   This meant  that  their  language and  mindset  needed  to  change.  The  controls  needed  to  become  so  deeply embedded  in Trinity’s processes,  that  they were  indistinguishable  from people’s sense  of  “good  business  practices.”    Thus  the  “SOX”  designation,  e.g.,  “SOX steering  committee”  and  “SOX  controls,” was dropped  and  new  labels  such  as “governance steering committee” and “financial controls” emerged.    One of the controllers described life with SOX as follows: 

“You are audited constantly; you  just have  to have perfection  in your  job.  There  is no  room any more  for any  sort of margin of  error.   We have  to make sure that our revenue recognition is accurate. We have to make sure that we  have  controls  and  that people  are doing  them.     We work  for  a public  company.     We  are  audited  almost daily;  so  there  is  a  little more pressure with making sure that we have seasoned people in positions who understand what they are doing. Or even if they are not seasoned that they know the rules and follow them; that they understand they are going to be audited quarterly, monthly, daily.  It is all about accountability.” 

 Even though they acknowledge that SOX was ensuring that they were doing what they  ought  to  be  doing  anyway,  the  controllers  maintained  that  their  SOX responsibilities added at least 8‐10 hours a month to their workloads4.  The extent of the additional work depended on the number of controls they owned and the number of paper binders they needed to maintain.  Indeed, Mike Mason, CFO for the Construction, Energy and Marine Group, voiced his frustration with an audit process that hampered organizational efficiency: 

“How  do  I  change  the  audit  process,  not  the  control  process?  Because  I’ve done  the  control,  it’s  there,  and  it’s  available.    The  problem  is  now  to explain to the auditors that it’s done.  Because they want it nice and neat, in a  stack  of  papers,  and  then  ‘walk me  through  because  I’ve  been  out  of 

4 By KPMG’s estimates, it took 160,000 hours of internal work to perform SOX controls in year 1 of SOX compliance at Trinity. 

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school for a whopping 6 months and I don’t understand your business.’  So I am just catering to the audit side of the control.” 

 In order  to change group and BU controllers’ perception of SOX, Don promised them that, “if you can show me a control that we are doing solely because of SOX, I will  let you quit doing  it.  If  there  is no business reason  to do  it, quit doing  it.”  Don also stressed one of the key benefits of SOX compliance, namely that they no longer  had  to  spend  time  assessing  the  reliability  of  their  information,  which allowed  them  to  spend  more  time  on  activities  that  required  judgment  and estimation, such as warranties, taxes and inventory.    Trinity  also  started  to  benchmark  their  SOX  processes  and  controls with  other companies in their industry to identify additional opportunities for reducing their controls  and  streamlining  their  SOX  testing.   Mike Mason  explained  that  they went to one of their peers to learn about their system access control processes.  He found  that  even  competing  peer  companies  were  open  to  sharing  knowledge around  SOX  because  they  saw  no  advantage  to  keeping  their  SOX‐related processes secret.  A peer’s SOX failure was not seen as a victory:  

“It  just puts a fear factor, at  least  in the finance world, of  ‘they got caught on something, maybe I’m going to get caught on something.’ It’s almost like nobody wants anybody to get into trouble for SOX, because that just means we’re all going  to get  in  trouble  for  something.  It’s almost  like you want everybody to win and for everyone to be doing SOX okay.” 

 In  IT,  Terri Wilson  led  a  control  streamlining  effort  similar  to  the  one  that  the process improvement teams had done  in the BUs in the prior year.   Her analysis highlighted  duplicate  controls  caused  by  inconsistent  numbering  and wording.   She  also  found  that  some  controls  had  multiple  control  owners.    Her  efforts reduced IT’s specific controls from 92 to 39.    She also categorized  the  IT controls  into a categorization scheme  that  resembled COBIT, of which  she was unaware at  the  time  (see Exhibit 12  for  the  categories and  control  samples).    This  process  improvement  effort  did  not  only  lead  to  a reduction in IT controls, but also a reduction of IT control gaps over time as Table 4 demonstrates.  

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Table 4: IT Controls (2005‐2007)  Year  Total IT Controls  IT SOX Controls 

Tested IT Gaps 

2005  555  316  48 2006  180  156  7 2007  125  1385

1   2007: Year 4  In  the  fourth year of  SOX  compliance,  the number of  controls  tested  stabilized.  There  was  a  general  sense  among  the  members  of  the  governance  steering committee  that  Trinity’s  SOX  control  infrastructure was  as  lean  as  it  could  be.  Furthermore,  they  felt  that  their  self‐assessment  and  change  control  processes were  robust  and  sustainable.  For  instance,  they  had  established  the  following change control procedure for SOX controls: 

• When  a  BU wanted  to make  a  change  to  a  SOX  control,  e.g.,  replace  a control owner, change the control description, or replace a manual control with  an  automated  one,  a  change  request was  sent  to  the  internal  audit group,  where  it  was  reviewed  by  the  SOX  Program Manager,  Rhonda Krasselt.  

• Depending on the change, either Rhonda Krasselt or Don Collum reviewed the change.   They explained  that as  long as a proposed control effectively met  a  necessary  control  objective,  they were  likely  to  approve  a  control change.   Once  final  approval  had  been  granted  by Don,  the  change was forwarded  to  the  SOX  administrator, who maintained  the  SOX database, which tracked all changes.   

• Periodically,  the  governance  steering  committee was  informed  about  the SOX control changes that had been made. 

 On average, about 1000 SOX changes were made every 6 months.   Control changes were also made in response to new business processes and gaps that had been  identified during  testing.   Rhonda Krasselt noted  that, at  times,  it was difficult to convince BU staff to document their controls.  They did not want to  have  to  “sign  off  on  more  things”  and  were  reluctant  to  give  the  audit 

5 The total number of IT controls tested in 2007 was greater than the IT SOX controls because the auditors included control tests for a SAS70 audit.  

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department “more  things  to gap  them on.”   This sentiment seemed  to express a “fear of the gap.”  Increasingly,  the  governance  steering  committee  got  involved  in  screening proposals for organizational change initiatives such as system upgrades or process improvements.  This screening sought to identify the SOX implications of a given change,  but  it  also  sought  to  leverage  business‐driven  initiatives  in  order  to improve  Trinity’s  control  environment.    Thus, while  it was  difficult  to make  a business case  for  implementing  systems and process changes  for  the purpose of reducing  SOX  compliance  costs,  improvements  that  served  more  strategic objectives  could  be  used  as  a  vehicle  to  achieve  this  goal.    For  instance, when Trinity was planning  to  implement a new  time reporting system  for payroll,  the steering  committee  looked  for ways  to  improve  the  timesheet  approval process and  to  store  the  approval  information  electronically without  compromising  its auditability.   Pondering the Next Phase of the Compliance Journey  In early 2008, as Don Collum was getting ready for his meeting with Jarrod Bassman, he mulled over the Trinity’s SOX compliance journey, its victories and ongoing challenges. There were numerous victories. Chief among them was that their external auditor, E&Y, never identified any material weaknesses in Trinity’s financial reporting processes. Trinity also decreased the cost of SOX compliance every year, even though the number of controls they tested had stabilized.  Additionally, they developed a system of accountability that clearly identified and tracked control owners.  They also implemented governance structures such as the SOX steering committee, which was now actively involved in monitoring any organizational change with implications for Trinity’s internal controls.  Any changes to processes related to financial reporting were being managed.  Lastly, there was a general acknowledgement in the organization that internal controls made business sense and that they were helpful to the organization.  For instance, they sustained disciplined operations and provided more confidence in the data that various operational and financial processes generated.  Nevertheless, there were questions about the next steps in Trinity’s SOX compliance journey.  How could they continue to reduce the costs of compliance given that the number of SOX controls they tested was as lean as was possible given the company’s relatively decentralized IT infrastructure?  Many SOX controls were manual.  Was it time to invest in a company‐wide, single‐instance ERP system, a strategy that many global manufacturing firms had pursued? How could such an investment be justified? Were there other approaches that Trinity 

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could rely on to further reduce the cost of SOX compliance?  For instance, were there ways in which the cost of “catering to the audit side of the control” could be reduced?    At the same time, there were questions about the integrity of the control infrastructure as a whole.  As Trinity only tested A controls for SOX, was there a danger that B controls, which were supposed to serve as back‐ups to A controls, would fail compliance tests?  Furthermore, many of the A controls assumed that C controls were in place. What if they weren’t? Without testing them periodically, how could Trinity be assured that there were no weaknesses in its control infrastructure?  Lastly, there was the question about the inevitable move to the International Financial Reporting Standards (IFRS).  How well prepared was Trinity for this change?  How could the governance, technology and process infrastructures that had been developed as part of SOX compliance be leveraged for this imminent transition?      Case Study Discussion Questions   1) Don Collum described Trinity as a likely candidate for a material weakness in 

the  first year of SOX  compliance.   What were  the  factors  critical  to Trinity’s ultimate success in its first year of compliance? 

2) In the design of their controls, Trinity moved from a practice‐based, bottom‐up approach  to  a  risk management  approach,  reducing  their  controls  that  they tested  from  ~2,500  to  ~500.   Was  their  approach  effective?   How might  they have proceeded more effectively? 

3) In  order  to  save  SOX‐related  expenses,  should  Trinity  attempt  to  reduce  its controls further?  How could they further reduce their controls?  What would it take?  What are some of the barriers? 

4) What  other  alternatives  could  Trinity  pursue  to  reduce  the  SOX‐related expenses? 

5) What objectives other  than cost‐reduction should Trinity consider  for  its SOX compliance work in 2008? 

6) How  well  do  you  think  Trinity’s  governance,  technology  and  process infrastructure will serve the organization with respect to the transition to IFRS? 

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 Exhibit 1: Trinity’s SOX Compliance Journey By the Numbers   Year  Controls 

Monitored Controls Tested 

Control Owners

Hours (internal) 

Hours (external) 

Total Compliance Cost 

2004  2,485  

2,440  516  3,000  25,000  $2.5 million 

2005  2,752  1,096  487  6,269  6,791  $1.3 million 2006  1,882  524  328  6,540  6,464  $1.2 million 2007  2,180  505  434  5,915  5,456  $1.0 million   Source: Internal Company Documentation     Exhibit 2: Profile of Trinity’s Lines of Business (2008)  Trinity’s Rail Group (11 BUs)  % Revenue: 39%  % Op Profit: 32% Largest manufacturer of railcars in North America  Largest railcar axle manufacturer in North America  Largest railcar coupler manufacturer in North America  Trinity’s Rail Leasing and Management Services Group  

% Revenue: 15%  % Op Profit: 28% 

Leading provider of railcar leasing and management services  Trinity’s Construction Products Group (8 BUs) 

% Revenue: 19%  % Op Profit: 11% 

Largest full‐line highway guardrail and crash cushion manufacturer in the United States  Leading producer of concrete and aggregates in Texas  Trinity’s Energy Equipment Group   % Revenue: 13%  % Op Profit: 12% Leading full‐line LPG tank manufacturer in North America  Leading manufacturer of structural wind towers in North America  Trinity’s Inland Barge Group (3 BUs)  % Revenue: 14%  % Op Profit: 17% Largest barge manufacturer in the United States  Largest fiberglass hopper barge cover manufacturer in the United States  Source: August  2008  Company  Presentation  published  on  Trinity website &  company‐internal documentation. 

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Exhibit 3: Consolidated Income Statement (2005‐2007)  

  Year Ended December 31,   2007 2006 2005

  (in millions, except per share data)Revenues ......................................................................................  $3,832.8  $3,218.9  $2,709.7 Operating Costs:         Cost of revenues ...................................................................  3,091.1  2,628.2  2,324.4   Selling, engineering, and administrative expenses..........      228.9     208.1     181.2

   3,320.0  2,836.3  2,505.6

Operating profit ..........................................................................  512.8  382.6  204.1 Other (income) expense:         Interest income .....................................................................  (12.2)  (14.8)  (3.1)   Interest expense ....................................................................  76.2  64.1  42.2   Other, net ...............................................................................       (14.4)      (15.2)      (11.1)

        49.6       34.1       28.0

Income from continuing operations before income taxes .....  463.2  348.5  176.1 Provision for income taxes:         Current ...................................................................................  110.1  57.5  43.9   Deferred .................................................................................        59.3       75.5       21.7

      169.4     133.0       65.6

Income from continuing operations .........................................  293.8  215.5  110.5 Discontinued operations:         Gain on sales of discontinued operations, net of 

provision for income taxes of $12.2 ................................  

‐‐‐‐  

20.4  

‐‐‐‐   Loss from discontinued operations, net of benefit for 

income taxes of $(0.2) $(1.7), and $(8.3) ..........................  

      (0.7) 

      (5.8) 

    (24.2)

Net income ...................................................................................  293.1  230.1  86.3 Dividends on Series B preferred stock .....................................       ‐‐‐‐      ‐‐‐‐       (3.2)

Net income applicable to common shareholders ...................  $  293.1  $  230.1  $     83.1 Net income (loss) applicable to common shareholders per common share: 

     

  Basic:         Continuing operations ..................................................  $      3.73  $      2.80  $      1.51   Discontinued operations ...............................................       (0.01)      0.19      (0.34)

  $      3.72  $      2.99  $      1.17   Diluted:         Continuing operations ..................................................  $      3.65  $      2.72  $      1.44   Discontinued operations ...............................................       (0.00)      0.18      (0.31)

  $      3.65  $      2.90  $      1.13 Weighted average number of shares outstanding:         Basic ........................................................................................  78.7  76.9  71.0   Diluted ...................................................................................  80.4  79.3  76.7 Dividends declared per common share ...................................  $     0.26  $     0.21  $    0.17 

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Exhibit 4: Consolidated Balance Sheet (2006‐2007)  

  Dec. 31, 2007 

Dec. 31, 2006 

ASSETS  (in millions)      Cash and cash equivalents .............................................................. $     289.6  $     311.5 Receivables (net of allowance for doubtful accounts of $4.0 at December 31, 2007 and $3.8 at December 31, 2006) .............

 296.5 

 252.5 

Inventories:       Raw materials and supplies ..................................................... 302.6  316.5   Work in process ......................................................................... 127.3  139.1   Finished goods ...........................................................................       156.8       73.3

  586.7  528.9 Property, plant and equipment, at cost ......................................... 2,849.6  2,318.8 Less accumulated depreciation ......................................................     (779.8)    (728.5)

  2,069.8  1,590.3 Goodwill ............................................................................................ 503.5  463.7 Assets held for sale and discontinued operations ....................... 3.6  10.8 Other assets .......................................................................................      293.5      267.9

  $4,043.2  $3,425.6 LIABILITIES AND STOCKHOLDERSʹ EQUITY     

Accounts payable and accrued liabilities ..................................... $   684.3  $   655.8 Debt:       Recourse ...................................................................................... 730.3  772.4   Non‐recourse ..............................................................................      643.9      426.5

  1,374.2  1,198.9 Deferred income ............................................................................... 58.4  42.9 Liabilities held for sale and discontinued operations ................. 1.2  7.8 Other liabilities .................................................................................      198.4      116.7

  2,316.5  2,022.1 Stockholdersʹ equity:       Preferred stock – 1.5 shares authorized and un‐issued ........ ‐‐‐  ‐‐‐   Common stock – shares authorized – 200.0; shares issued 

and outstanding at December 31, 2007 – 81.6.6; at December 31, 2006 – 80.0 .......................................................

  

81.6 

  

80.0   Capital in excess of par value .................................................. 538.4  484.3   Retained earnings ...................................................................... 1,177.8  908.8   Accumulated other comprehensive loss ................................ (61.6)  (69.2)   Treasury stock – at December 31, 2007 – 0.2 shares; at 

December 31, 2006 – 0.0 shares ............................................. 

        (9.5) 

       (0.4)

    1,726.7    1403.5

  $4,043.2  $3,425.6 

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Exhibit 5: SOX Compliance Project Plan (Q2’03‐Q4’04)  

  2003  2004   Q3  Q4  Q1  Q2  Q3 Complete Pilot Projects        July 2003   Finalize Scope        August 2003 Document Control Environment 

     July – Nov. 2003 

Finalize Gap Analysis and Develop Recommendations 

     Nov.‐Dec. 2003 

Roll‐out Organizational Self Assessment 

     Dec. 2003 – March 2004 

Conduct Validation Testing 

March – June 2004 

   

Management Assertion  June 2004      External Audit Testing  July – Sept. 2004      Audit Committee Meeting 

        

  Exhibit 6: Process Areas for SOX Compliance (2004)  

Routine Transactions  Non‐Routine Transactions Manufacturing Operations  Restructuring Inventory Operations  Legal Leasing/Finance Operations  Acquisitions and Divestitures Mining Operations  Regulatory  Contract Operations  Self‐insurance Revenue and AR  Benefits and Pension Plan Adjustments Expenditure and AP  Asset Impairment Payroll  Intangibles/ Goodwill Impairment Capital Expenditures   Treasury  Financial Reporting Taxes  Closing   Consolidation Information Technology  Journal Entries IT Control Environment  Disclosure and Presentation    Control Environment  Fraud Prevention and Detection Control Environment  Fraud Prevention/Detection   

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Exhibit 7: Flowchart of Trinity’s Rail Car Inventory Management Process (2004)   

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Exhibit 8: Control Matrix of Trinity’s Rail Car Inventory Management Process (2004)  

Class Operating Unit

Control Ref Sub Process Objective Risk Existing Control COSO

Category P/D S/M Process Owner Evidence Frequency

A BU 1 Inventory Transactions

Inventory is valued and recorded correctly.

Inappropriate users may have the ability to access inventory transactions.

Access to the UNIX/BPCS inventory module is restricted to only those plant and BU personnel with a direct and ongoing need for access. Access is removed for those employees who no longer require such access. Management reviews the list of users with access to the inventory module quarterly (documented in management's quarterly checklist and documented by the initialed user profile listing from BPCS).

Authorization P S BU Controller Documentation of user access rights restricting the recording of material receipts in BPCS to authorized personnel

Quarterly

C plant 2 Inventory Transactions

Inventory is physically secured and protected.

Unauthorized personnel may receive or move inventory which may result in inaccurate inventory transactions.

The Materials Manager compares the security receiving reports and/or the packing slips to the BPCS receiving reports monthly. Any discrepancies are resolved by the Materials Manager. This review is to ensure that all inventory items are entered into the system timely and to prevent unauthorized use of inventory. Only authorized personnel make transfers to and from the BPCS storage locations.

Authorization P M Materials Manager

Security log, Documentation of user profile restricting access to transfer inventory items within BPCS, monthly BPCS Receiver Log, signed receivers, monthly BPCS BOL Log, signed BOL

Monthly

A plant 3 Inventory Transactions

Inventory is valued and recorded correctly.

The value of inventory is may be misstated. Inventory transactions may be incomplete, inaccurate, or posted to the wrong period.

The Plant Accountant reviews the WIP Reports (including shop order status report) to ensure proper accounting at end of job. This review is performed to ensure that inventory valuation is properly recorded between raw materials, WIP, and finished goods.

Reconciliation D M Plant Accountant

Open Shop Orders report created after shop order month-end close.

Monthly

A plant 3.2 Labor Transactions

Labor costs are properly estimated.

Cost estimates may be inaccurate.

The standard labor rate, standard material prices and overhead burden rate is reviewed every six months. The Plant Accountant compares the current standard rate and the average actual rate. If it is determined that the standard rate needs to be adjusted, a request is submitted to the BU Controller and the BU President for approval.

Management Review

P M Plant Accountant

Reviewed standard rate analysis and appropriate approvals (if necessary).

Semi-Annually

A BU 3.6 Labor Transactions

Labor expenses are calculated correctly.

Labor expenses may be misstated.

The Labor Journal Entry Template is formatted to calculate the labor efficiency variance, labor rate variance, overhead amount and allocation of direct and indirect manufacturing hours correctly. The journal entry also reconciles total payroll dollars to the labor allocation.

System Configuration

P S BU Controller Plant ADI's are agreed with template ADI's to assure no hard code or other changes have been made.

Weekly

A plant 4 Inventory Transactions

Inventory is valued and recorded correctly.

The value of inventory may be misstated. Inventory transactions may be incomplete, inaccurate, or

Plant Accountant prepares a reconciliation of UNIX/BPCS to Oracle (book-to-perpetual) - for raw materials and fabricated parts. Any variances are investigated and resolved. This control activity is documented through plant accountant's monthly checklist,

Reconciliation D M Plant Accountant

plant accountant's monthly checklist, additionally, documentation supporting any adjustments is initialed and retained.

Monthly

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Class Operating Unit

Control Ref Sub Process Objective Risk COSO Existing Control P/D S/M Process Owner Evidence Frequency Category

posted to the wrong period.

additionally, documentation supporting any adjustments is initialed and retained.

A plant 5 Physical Inventory

Inventory is recorded in the G/L completely, accurately, and timely.

Incomplete or unauthorized inventory adjustments can impact financial reports.

Physical inventories are performed every 6 months. Plant personnel investigate and resolve significant discrepancies. The BU Controller reviews reconciliations and required adjustments. The detailed inventory binders with supporting schedules are prepared by plant personnel, reviewed and approved by the BU Controller, and completed within the company timeline.

Management Review

D M Plant Accountant

Inventory procedures binder with supporting documentation

Semi-Annually

A BU 6 Obsolescence Inventory is valued and recorded correctly.

Obsolete inventory may not be identified timely. Inventory is under/over stated.

On a quarterly basis, procedures such as reviewing slow moving report, examination of inventory, and discussions with operations exist to establish and review the obsolete/slow moving reserve. This control activity is documented through BU Controller's monthly checklist. Additionally, the report summarizing unallocated and surplus inventory is initialed and maintained.

Management Review

D M BU Controller Reviewed and signed unallocated and surplus inventory reports.

Quarterly

A plant 7 Product Costing

Inventory exists and is properly valued.

The value of inventory may be misstated, inventory transactions may be incomplete or posted to the wrong period.

Plant Accountant reviews purchase price variance report to confirm inventory is properly stated (i.e., purchase cost variances for inventory items are compared by month). This control activity is documented through Plant Accountant's monthly checklist. Additionally, the report summarizing unallocated and surplus inventory is initialed and maintained.

Management Review

D M Plant Accountant

Plant Accountant's monthly checklist. Additionally, the report summarizing unallocated and surplus inventory is initialed and maintained.

Monthly

A BU 8 Inventory Transactions

Inventory is recorded in the G/L completely, accurately, and timely.

The value of inventory may be misstated, inventory transactions may be incomplete or posted to the wrong period.

BU Controller reviews inventory balances on a monthly basis. This control activity is documented through BU Controller's monthly checklist.

Management Review

D M BU Controller Sign-off sheet documenting monthly review of the reconciliation binder containing reconciliations and adjustments after physical inventories.

Monthly

A BU 9 Inventory Transactions

Inventory is recorded in the G/L completely, accurately, and timely.

The value of inventory may be misstated, inventory transactions may be incomplete or posted to the wrong period.

BU Controller reviews COS report for reasonableness on a monthly basis. This control activity is documented through BU Controller's monthly checklist. Additionally, The BU Controller documents this review by initialing and retaining the COS report.

Management Review

D M BU Controller BU Controller checklist item documenting the performance of a monthly precap and recap job specific analysis. Signed reports noting review (as applicable).

Monthly

A BU 10 Labor Transactions

Labor expenses are calculated correctly.

Labor expenses may be misstated.

To be control - The BU Accountant reviews the direct wages account monthly to verify that entries made during the Labor Journal Entry have completely allocated payroll.

Management Review

P M BU Controller Checklist item confirming zero balance to be added to F.50.

Monthly

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Class Operating Unit

Control Ref Sub Process Objective Risk COSO Existing Control P/D S/M Process Owner Evidence Frequency Category

This review is documented in management's monthly checklist (BU Checklist) and supporting variance report review documents.

A BU 11 Cost of Sales Labor variances are correctly recorded.

Cost of Sales may be misstated.

The BU Controller reviews the plant variance reports monthly. Any material differences identified on the variance reports are researched, resolved and documented. This review is documented in management's monthly checklist (BU Checklist) and supporting variance report review documents.

Management Review

P M BU Controller Labor journal entry template and labor source documents are support for new checklist item to be added to F.50.

Monthly

A BU 13 Inventory Transactions

Inventory is valued and recorded correctly.

The value of inventory may be misstated. Inventory transactions may be incomplete, inaccurate, or posted to the wrong period.

Monthly during close an interface is run by the IT Operations Department that records all of the raw material transactions that have occurred throughout the month, including raw materials still in inventory and raw materials that have moved to WIP. The entire inventory interface will not be completed if there are any errors in the transactions. Any errors are resolved by the Plant Accountant. Once the errors are resolved the Plant Accountant will notify IT Operations to re-run the interface. Successful completion of the interface is documented in the Plant Monthly closing checklist F.20.

System Configuration

P S IT (BU-level) Monthly

A plant 14a Labor Transactions

Actual labor costs are properly recorded.

Cost of Sales may be misstated.

Departmental supervisors review hourly employee timecards/edits from Kronos for reasonableness before signing off on the time card/edit for approval (daily). Semi-monthly employees are responsible for completing time sheets. Departmental supervisors review and sign the time sheets noting approval (semi-monthly). Approved summary of employee time punch detail and approved time edits as well as the approved monthly payroll register will be signed and retained. See control G. 40 a of the payroll control matrix.

Management Review

P M Payroll Clerk Labor journal entry template and labor source documents are support for new checklist item to be added to F.50.

Daily

A BU 14b Labor Transactions

Actual labor costs are properly recorded.

Cost of Sales may be misstated.

To be control - BU Controller reviews the labor journal entry template to verify that the labor values were correctly entered into the template. This will be added to the BU Controller checklist at F. 50.

Management Review

P M BU Controller Labor journal entry template and labor source documents are support for new checklist item to be added to F.50.

Daily

 

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Exhibit 9: Flowchart of Trinity’s Rail Car Inventory Management Process (2005)   

 

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Exhibit 10: Control Matrix of Trinity’s Rail Car Inventory Management Process (2005)  Class Op

Unit Sub Process

Cntrl Ref

Objective Risk Existing Control Evidence Freq COSO Category

P/D S/M Process Owner

A BU Inventory Transactions

1 Access to inventory transactions are limited to authorized personnel.

Inappropriate users have the ability to access inventory transactions.

Access to the legacy inventory module is restricted to only those plant and BU personnel with a direct and ongoing need for access. Access is removed for those employees who no longer require such access. Controller reviews the list of users with access to the inventory module quarterly.

Signed and retained authorized user list.

Quarterly System Access P S BU Controller

A plant Inventory Transactions

2 Inventory is valued and recorded correctly.

The value of inventory may be misstated. Inventory transactions may be incomplete, inaccurate, or posted to the wrong period.

Plant receiving compares shippers document to the receiving report in legacy system.

Signed and dated evidence of review on receiving report.

Weekly Management Review

D M Plant Receiving Personnel

A plant Labor Transactions

3 Actual labor costs are properly recorded.

Cost of sales may be misstated or misclassed.

Supervisor reviews daily labor and-or adjustments to ensure that labor is being coded and properly distributed.

Labor system reports are signed and dated.

Weekly Management Review

P M Plant Payroll Clerk

A plant Labor Transactions

4 Labor expenses are calculated and coded correctly.

Labor expenses may be misstated.

Accounting personnel validates the hourly distribution to ensure hours are properly allocated.

Sign and dated evidence of review.

Monthly Management Review

P M Accounting Personnel

A plant Labor Transactions

5 Labor costs are properly estimated.

Cost estimates may be inaccurate.

Controller or Sr. Accountant (different than preparer of entry) reviews labor journal entry to ensure hours are properly reviewed for accuracy.

Sign and dated evidence of review.

Monthly Management Review

D M BU Controller

A plant Inventory Transactions

6 Inventory is valued and recorded correctly.

The value of inventory may be misstated. Inventory transactions may be incomplete, inaccurate, or posted to the wrong period or account.

Material management compares the shop orders to the material transfer documentation. Any significant issues are investigated and resolved.

Shop Orders report is signed and dated.

Monthly Management Review

P M Material Management

A plant Inventory Transactions

7 Inventory is recorded to the G/L completely, accurately, and timely.

Inventory transactions are incomplete, posted to the wrong period, or not accurately reported in the G/L.

The WIP Material balance per Oracle is compared to the legacy system monthly. Any significant variances are investigated and resolved.

Signed WIP Reconciliation

Monthly Reconciliation P M Plant Accountant

A BU Cost of Sales 8 Inventory is recorded in the G/L completely, accurately, and timely.

The value of inventory may be misstated. Inventory transactions may be incomplete or posted to the wrong period.

BU Controller reviews cost of sales on a monthly basis. Any significant issues are investigated and resolved.

Evidence documented in monthly checklist which references secondary documentation.

Monthly Management Review

D M BU Controller

A plant Reconciliation 9 Inventory is valued and recorded correctly.

The value of inventory may be misstated, inventory transactions may be incomplete or posted to the wrong period.

Accounting personnel reviews inventory on a monthly basis comparing legacy system to oracle for all categories. Any significant issues are investigated and resolved.

Inventory reconciliation is approved and filed in the month end binder.

Monthly Management Review

D M Plant Accountant

A plant Product Costing

10 Inventory exists and is properly valued.

The value of inventory may be misstated, inventory transactions may be incomplete or posted to the wrong period.

Accounting Personnel reviews purchase price variance report to confirm inventory is properly stated. Any significant issues are investigated and resolved.

Reviewed and signed Purchase Price Variance Report.

Monthly Management Review

D M Accounting Personnel

C BU Inventory 11 Inventory is valued The value of inventory may Monthly during close an interface is run by Successful completion Monthly System P S BU Controller

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Page 34: SMU COX SCHOOL OF BUSINESS - Southern Methodist University

Class Op Unit

Sub Process

Cntrl Ref

Objective Risk Existing Control Evidence Freq COSO Category

P/D S/M Process Owner

Transactions and recorded correctly.

be misstated. Inventory transactions may be incomplete, inaccurate, or posted to the wrong period.

the IT Operations Department that records all of the raw material transactions that have occurred throughout the month. Any errors are resolved by the Plant Accountant and the Plant IT Operations individual. Once the errors are resolved the Plant Accountant will notify IT Operations to re-run the interface.

of the interface is documented in the Plant Monthly closing checklist.

Configuration

A BU Inventory Transactions

12 Inventory is recorded in the G/L completely, accurately, and timely.

The value of inventory may be misstated. Inventory transactions may be incomplete or posted to the wrong period.

BU Controller reviews summary inventory balances on a monthly basis.

Signed and approved balance sheet or plant locations schedule.

Monthly Management Review

D M BU Controller

A plant Physical Inventory

13 Inventory is recorded in the G/L completely, accurately, and timely.

The value of inventory is misstated or inventory does not exist.

Physical inventories are performed every 6 months. Plant personnel investigate and resolve significant discrepancies. Inventory schedules are prepared by accounting personnel, reviewed and approved by the BU Controller.

Physical Inventory reconciliation and supporting documentation.

Semi-Annually

Reconciliation D M Plant Accountant

C plant Physical Inventory

14 Procedures for segregating the inventory count process from the recording of the inventory count have been established.

Incomplete or unauthorized inventory adjustments can impact financial reports.

Authorized users who perform physical inventory counts are different from those users who are able to enter counts. Only authorized users have the ability to post the final count, where applicable.

Observer checklist (Checklist which shows segregation of duties review).

Semi-Annually

Segregation of Duties

P S Warehouse personnel

A BU Labor Transactions

15 Labor costs are properly estimated.

Cost estimates may be inaccurate.

The standard labor rate and overhead burden rate is reviewed every six months. The BU Controller compares the current standard rate and the average actual rate for the standard labor rate and the overhead burden rate. If it is determined that the standard rate needs to be adjusted, a request is submitted to the BU President for approval.

Labor and burden analysis is reviewed and appropriate approval was obtained.

Semi-Annually

Management Review

D M BU Controller

C BU Product Costing

16 Inventory balances and labor costs are properly estimated.

Cost estimates may be inaccurate.

Standard material prices are reviewed each six months to lower of cost or market or buyers standard based on contract pricing.

Support for lower of cost or market calculation or buyers standard based on contract pricing.

Semi-Annually

Management Review

D M BU Controller

A plant Obsolescence 17 Inventory is recorded in the G/L completely, accurately, and timely.

Obsolete inventory may not be identified timely. Inventory may be under/overstated.

Materials Manager analyzes obsolete / surplus inventory per the surplus inventory procedure issued on 9/1/05.

Evidence of review of the obsolete / surplus analysis by Materials Manager and journal entry support as applicable.

Quarterly Management Review

D M Materials Manager

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  35

Exhibit 11: Inventory Management Controls Eliminated in Trinity Rail Car (2006)  

Cntrl Ref

Class Objective Risk Existing Control Chg Control #

Change Control Notes

7 A Inventory is recorded to the G/L completely, accurately, and timely.

Inventory transactions are incomplete, posted to the wrong period, or not accurately reported in the G/L.

The WIP Material balance per Oracle is compared to the legacy system monthly. Any significant variances are investigated and resolved.

Q2-2006-CntrlImp-49

Inventory Team Recommendation: Removal of this control Reason: Covered by Inventory Control # 9, monthly sub ledger to Oracle reconciliation. Mitigated by Inventory Control # 13, physical inventory reconciliation. Mitigated by Month End Controls # 4 & 5, financial statement review and analysis, including balance sheet review and margin analysis.

8 A Inventory is recorded in the G/L completely, accurately, and timely.

The value of inventory may be misstated. Inventory transactions may be incomplete or posted to the wrong period.

BU Controller reviews cost of sales on a monthly basis. Any significant issues are investigated and resolved.

Q2-2006-CntrlImp-50

Inventory Team Recommendation: Removal of this control Reason: Covered by Month End Controls # 4 & 5, financial statement review, particularly gross profit, product, and margin reviews. Mitigated by forecast to actual variance analysis, especially cost & margin analysis. Mitigated somewhat by Inventory Control # 13 - physical inventory reconciliation, and # 16 - material standards review. Removes redundant control. Reduces risk of failure. Reduces cost of compliance.

12 A Inventory is recorded in the G/L completely, accurately, and timely.

The value of inventory may be misstated. Inventory transactions may be incomplete or posted to the wrong period.

BU Controller reviews summary inventory balances on a monthly basis.

Q2-2006-CntrlImp-52

Inventory Team Recommendation: Removal of this control Reason: Covered by Month End Controls # 4 & 5, financial statement review, particularly balance sheet trends. Mitigated by forecast to actual variance analysis, especially inventory variances. Mitigated somewhat by Inventory Control # 13 - physical inventory reconciliation, and # 17 - surplus inventory review. Removes redundant control. Reduces risk of failure. Reduces cost of compliance.

  

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Exhibit 12: IT SOX Control Framework with Examples  Control #  Control Category    Change Management & Projects 9  A formal process for emergency changes is in place to help ensure 

they are appropriately authorized prior to promotion to production.   Administrative 35  All third‐party providers’ services are identified and formal contracts 

are in place.    Operations 66  Backup copies of data files and programs are taken and rotated off‐

site regularly.  Backup schedules are documented.   Physical Access 46  Access to the Trinity Corporate Campus is controlled and monitored 

by badge access, security guard and security cameras.   System Access 38  Programmers do not have access to production.  Procedures 

outlining exceptions have been developed.  Only non‐programmers can migrate changes to production.  

  Security  40   Logical access controls are applied. These include restricted number 

of sign‐on attempts, automatic password changes, and minimum length of passwords. 

  36