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    Chapter 11 (New) Chapter 16 (Old)

    Case 1. a. Given identified financial control weaknesses,

    the auditor may elect to expand the extent of

    substantive testing, or search for and test

    compensating controls. In the present case, the

    following errors and irregularities may occur,

    given the control weaknesses in the payroll

    subset of the expenditure cycle:

    1. Hours may be in error, inasmuch as the

    time cards are prepared by employees

    and not reviewed. This could lead to

    overstatement or understatement of

    wages expense in the income

    statement. This could also affect the

    carrying value of finished goods

    inventories if Quicky is a manufacturing

    company.

    2. The payroll could be padded

    inasmuch as signed checks are returned

    to the department supervisors for

    distribution. This could result in

    overstatements of salaries and wages

    expense on the income statement. It

    could also cause a finished goods

    inventory overstatement.

    b. If, based on the initial understanding, controlsare thought to be adequate, the auditor should

    consider the following alternatives:

    1. Document the understanding, assess

    control risk below maximum, as

    considered appropriate, and document

    the basis for conclusions; or

    2. Document the understanding and test

    controls as a means for further

    reduction in the assessed level of

    control risk. This alternative would be

    chosen if the following conditions exist:

    a. Controls are thought to be

    effective; and

    b. Cost reductions through

    reduced substantive testing

    exceed cost of further testing

    of controls.

    c. 1. Auditors must study and evaluate interna

    control each year because the environment

    within which the client operates is subject

    to constant change; and controls must

    adapt to these changes if the system is to

    remain effective. The auditor must identify

    the environmental changes and determinethat the relevant control points remain

    covered after the changes.

    2. A minimum audit is necessary, even unde

    conditions of excellent internal control

    because of the following inherent

    limitations in all internal control systems:

    Internal control assumes the

    nonexistence of collusion;

    Management can override the financia

    controls;

    Temporary breakdowns in the contro

    system may occur and produce

    material errors;

    Given that these inherent limitations could

    produce material financial statementmisstatements, and given that the audit

    report provides reasonable assurance that

    the financial statements do not contain

    material misstatements, the auditor must

    perform a minimum audit, even unde

    conditions of excellent internal control if

    such assurance is to be provided.

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    Case 2.

    ISLANDER DRUG STORE, INC.

    Processing Cash Collections

    Internal Control Questionnaire

    -Question Yes No

    Are customers who pay by check

    identified via store I.D. card or other

    means?

    Does company policy prohibit accepting

    checks for anything except

    merchandise sales plus a nominal

    cash amount?

    Is a receipt produced by the cash

    register given to each customer?

    Is the reading of each cash register

    taken periodically by an employeewho is independent of the handling

    of cash receipts?

    Are cash counts made on a surprise

    basis by an individual who is

    independent of the handling of

    cash receipts?

    Is the reading of each cash register

    compared regularly to the cash

    received?

    Is a summary listing of cash register

    readings prepared by an employee

    who is independent of physically

    handling cash receipts?

    Are receipts forwarded to an

    independent employee who makes

    the bank deposits?

    Are each days receipts deposited intact

    daily?

    Is the summary listing of cash register

    receipts reconciled to the duplicate

    deposit slips authenticated by the

    bank?

    Are entries to the cash receipts journalprepared from duplicate deposit

    slips or the summary listing of cash

    register readings?

    Are the entries to the cash receipts

    journal compared to the deposits

    per bank statement?

    Are areas involving the physical

    handling of cash reasonably

    safeguarded?

    Are employees who handle receipts

    bonded?

    Are charged back items (NSF checks,

    etc.) directed to an employee who

    does not physically handle receipts

    or have access to the books?

    Chapter 12 (New) Chapter 11 (Old) Check Chap 10 SCase 1. a. Antonios activity is an irregularity (intentiona

    distortion of financial statements) rather than

    error (unintentional mistake). It is also an illega

    act on Antonios individual part.

    b. The problem does not describe the kind o

    related party transactions discussed in PSA 550.

    c. Yes, a weakness in internal control exists. It may

    be considered a material weakness because the

    compensating control (internal auditors work

    on slow-moving inventory) did not operate in a

    timely enough manner to detect the irregularity

    before it had gotten large.

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    If a material weakness in internal control exists,

    Brava & Campos are obligated to report it to

    management and/or the board of directors.

    d. The problem description indicates that this

    element of the audit was conducted in a

    negligent manner. Theres nothing wrong about

    auditing a sample of the transactions, but

    Campos follow-up and explanation of the

    missing receiving reports leaves much to be

    desired. At the very least he could have

    reviewed the reports produced by Antonio at a

    later date, and he could have traced the

    purchases to the inventory records and perhaps

    noticed an over-stocking condition. The

    auditors had some evidence that an irregularity

    might exist, but they failed to apply extended

    audit procedures properly.

    Case 2. a. Yes. Nicolas was a party to the issuance of false

    financial statements and as such is a joint

    tortfeasor. The elements necessary to establish

    an action for common law fraud are present.

    There was a material misstatement of fact,

    knowledge of falsity (scienter), intent that the

    plaintiff bank rely on the false statement, actual

    reliance and damage to the bank as a result

    thereof. If action is based upon fraud there is

    no requirement that the bank establish privity of

    contract with the CPA. Moreover, if the action

    by the bank is based upon ordinary negligence,

    which does not require a showing of scienter,

    the bank may recover as a third-party

    beneficiary (an exception to the strict privity

    requirement). Thus, the bank will be able to

    recover its loss from Nicolas under either

    theory.

    b. No. The lessor was a party to the secret

    agreement. As such, the lessor cannot claim

    reliance on the financial statements and cannot

    recover uncollected rents. Even if he was

    damaged indirectly, his own fraudulent actions

    led to his loss, and the equitable principle of

    unclean hands precludes him from obtaining

    relief.

    c. Nicolas was not independent. His report is

    improper and he is probably subject to

    disciplinary action by the professiona

    organization or regulatory body. According to

    the ethics interpretation on actual or

    threatened litigation:

    An expressed intention by the present

    management to commence litigation against the

    auditor alleging deficiencies in audit work fo

    the client is considered to impair independence

    if the auditor concludes that there is a strong

    possibility that such a claim will be filed.

    Chapter 14 (New) Chapter 12 (Old)

    Case 2. Types of procedures used by auditors in generalwith examples:

    1. Recalculation by the auditor

    * recomputing the clients calculation of

    depreciation expense

    2. Observation by the auditor

    * observation, test-counting of clients

    physical inventory-taking

    3. Confirmation by letter

    * obtaining accounts receivable confirmations

    * obtaining clients lawyers letter

    4. Inquiry and written representations

    * ask client personnel about accounting

    events

    * complete an internal control questionnaire

    * obtain written client representation letter

    5. Vouching

    * find brokers invoices and cancelled checks

    showing agreement with record amounts

    for securities investments

    6. Tracing

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    * select a sample of shipping documents and

    trace them to sales invoices, sales journal

    recording and posting to general ledger

    7. Scanning

    * scan expense accounts for credit entries

    * scan payroll check lists for unusually large

    checks

    8. Analytical procedures any example that fits

    one of these:

    * compare financial information with prior

    periods

    * compare financial information with budgets

    and forecasts

    * study predictable financial information

    patterns (e.g., ratio analysis)

    * compare financial information to industry

    statistics

    * study financial information in relation to

    nonfinancial information

    Case 5. a. A material decline in sales may indicate

    unrecorded sales; a decrease in cost of goods

    sold may be due to unrecorded purchases; and

    an increase in cost of good sold may be the

    result of omissions from the ending inventory.

    An increase or decrease in gross profit will result

    from any one or a combination of the above

    omissions.

    b. A decline in the miscellaneous revenue account

    balance, or the absence of a previously existing

    source of miscellaneous revenue, could be

    attributable to a failure to record miscellaneousrevenue.

    c. Unrecorded accounts payable at year-end would

    cause an increase in calculated accounts payable

    turnover.

    d. An apparent increase in accounts receivable

    turnover may, in fact, be the result of failure to

    record credit sales transactions.

    e. A higher than average operating return may be

    indicative of unrecorded purchases or operating

    expenses; a lower than average return could

    result from unrecorded sales.

    Chapter 15 (New) Chapter 13 (Old)

    Case 1. a. Evidential matter obtained from independen

    sources outside an enterprise provides greate

    assurance of reliability (competency) than that

    which is secured solely within the enterprise.

    b. Accounting data and financial statements

    developed under satisfactory conditions of internal

    control are more reliable (competent) than those which

    are developed under unsatisfactory conditions of interna

    control.

    c. Direct personal knowledge obtained by theindependent auditor through physica

    examination, observation, computation, and

    inspection is more persuasive than information

    obtained indirectly.

    Case 2. 1. Types of evidence

    Evidentialitems/sources

    in reliability rank

    d. Letter from

    creditor

    1. External

    a. Monthly

    statements

    2. External-internal

    b. Voucher register 3. Internal

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    c. Audit

    computation of

    discounts

    4. Mathematical

    (based on

    unaudited data)

    2.

    c. Audit

    computation of

    expense

    amounts

    1. Mathematical

    (based on

    unaudited data)

    a. Letter from bond

    trustee

    2. External

    d. Cancelled checks 3. External-internal

    b. Minutes of

    directors

    meetings

    4. Internal

    Chapter 16 (New) Chapter 17 (Old)

    Case 1. a. Areas requiring the auditors to make judgment

    decisions when statistical sampling techniques

    are employed (only four required):

    (1) Defining population, characteristics to be

    tested, and deviations. Unless a

    relationship is defined between the

    occurrence rate of deviations in the

    population and either the validity of theclients financial statement or the strength

    of internal control, little useful information

    is gained by estimating the occurrence rate.

    (2) Determining the appropriate statistical

    selection techniques for drawing a random

    sample. The auditors must recognize the

    advantages and disadvantages of stratified

    selection, unstratified selection, and

    systematic selection, and determine which

    technique is appropriate for selecting aneconomical random sample.

    (3) Establishing the required maximum

    tolerable deviation rate and the risk of

    assessing control risk too low for the

    procedure. This requires judgment

    decisions regarding materiality, time, cost,

    and the planned assessed level of control

    risk.

    (4) Interpreting sample results. This requires a

    decision as to whether the results support

    the auditors planned assessed level o

    control risk, or whether additional sampling

    is necessary to reach a conclusion.

    (5) Following up on the discovery of critica

    errors or unacceptable deviation rates.

    (6) Determining the circumstances under which

    statistical sampling is appropriate, and

    those in which other techniques should be

    used in lieu, of or to supplement, the

    statistical sampling techniques.

    This is an open-ended question. The student

    may identify numerous other areas in which the

    auditors must make judgment decisions.

    b. If the CPAs sample shows an unacceptable

    deviation rate, they may take the following

    actions:

    (1) They may enlarge their sample to increase

    the precision of their estimate.

    (2) They may isolate the type of deviation and

    expand examination as it relates to the

    transactions that give rise to that type omisstatement.

    (3) The auditors usual response to an

    unacceptably high deviation rate is to

    increase their assessed level of control risk

    Accordingly, the auditors would increase

    the intensity of their substantive tests.

    c. Techniques for selecting an unstratified random

    sample of accounts payable vouchers include

    the following:

    Random Sample. A random sample is a sample

    of a given size drawn from a population in a

    manner such that every possible sample of that

    size is equally likely to be drawn. Items may be

    selected randomly by:

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    (1) Table of Random Numbers. Use one of a

    number of published tables. Using four

    columns in the table, select the first 80

    numbers which fall within the range of 1 to

    3,200. The starting point in the table

    should be selected randomly and the path

    to be followed through the table should be

    set in advance and followed consistently.

    (2) Random Number Generator: Using

    generalized audit software, generate a list

    of 80 random numbers.

    Systematic Sample. A systematic sample is

    drawn by selecting every nth

    item beginning with

    a random start.

    (1) Every nth

    item. Select every 40th

    voucher

    after selecting the initial voucher (from 1 to

    40) randomly.

    (2) Several random starting points. For

    example, use two random starting points

    and select 40 of the 80 vouchers from each

    of the two sequences. Select every 80th

    voucher (3,200/40) after each of the two

    random starting points between 1 and 80

    for each of the two sequences.

    Case 2. a. (1) Since the results of tests of controls

    typically play a significant role in

    determining the nature, timing, and extent

    of other audit procedures, the auditors

    usually specify a low level of risk of

    assessing control risk too low. It is usually

    set at 5 or 10 percent.

    (2) In determining the tolerable deviation rate,an auditor should consider the planned

    assessed level of control risk and the extent

    of assurance desired from the evidential

    matter included in the sample.

    (3) In determining the expected population

    deviation rate, an auditor should consider

    the results of prior years tests, the overall

    control environment, or utilize a

    preliminary sample.

    b. (1) There is a decrease in sample size if theacceptable level of the risk of assessing

    control risk too low is increased.

    (2) There is a decrease in sample size if the

    tolerable deviation is increased.

    (3) There is an increase in sample size if the

    population deviation rate is increased.

    c. Using a statistical sampling approach, Figure

    18.4 reveals that 7 deviations in a sample of size

    100 results in an achieved upper deviation rate

    of 12.8%, well in excess of the tolerable

    deviation rate (8%). The sample results should

    thus be interpreted as not supporting the

    planned assessed level of control risk.

    Using a nonstatistical sampling approach, the

    7% estimated population deviation rate

    identified in the sample (7 deviations / 100

    sample items) approaches the tolerable

    deviation rate of 8%. Therefore, using a

    nonstatistical approach, the sample result would

    also be interpreted as not supporting the

    planned assessed level of control risk.

    d. Statistical sampling allows the auditors to

    quantify sampling risk. As described in part (c)

    only when statistical sampling is used do the

    auditors know that the achieved uppe

    deviation rate is 12.8%.

    Chapter 18 (New) Chapter 19 (Old)

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    Case 1. a. Alpha risk is the risk of rejecting a population

    that is essentially correct. Beta riskis the risk of

    accepting a population that is materially

    incorrect. Alpha risk affects audit efficiency

    because overauditing results from incorrectly

    rejecting a population. Beta risk impacts audit

    effectiveness because underauditng results

    from incorrectly accepting a population.

    Collectively, alpha and beta risk comprise

    sampling risk, defined as the probability that the

    auditor will draw erroneous conclusions about a

    population.

    b. Attention to, and quantification of, alpha and

    beta risk assist the auditor in applying an audit

    risk approach to substantive testing. During the

    audit planning stage, the auditor identifies areas

    of high audit risk and sets detection (beta) risklow for these areas. The result is that more

    substantive testing is devoted to the high risk

    areas relative to the lower risk areas. This

    approach enhances both audit efficiency and

    audit effectiveness.

    c. Because it is closely related to the basis for the

    auditors opinion, alpha risk is usually set equal

    to overall audit risk. Beta risk is set on the basis

    of the auditors evaluation of inherent risk and

    control risk. The greater these risk factors, as

    determined by the auditor during the audit

    planning stages, the lower the beta risk set by

    the auditor. The lower the acceptable beta risk,

    the larger the sample sizes for substantive

    testing purposes. Alpha and beta risk,

    therefore, provide the necessary link between

    audit risk analysis and substantive audit testing.

    Case 2. a. (1) Mean-per-unit estimates the total value of

    a population by (1) using the sample mean

    as an estimate of the true population mean,

    and (2) extending this estimated population

    mean by the number of items in the

    population. The computations are as

    follows:

    (1) Estimated population mean =

    P582,000 / 200 lots = P2,910 per

    lot

    (2) Estimated total value =

    P2,910 per lot x 2,000 lots =

    P5,820,000

    (2) Ratio estimation estimates total population

    value by (1) using the ratio of the sample

    audited values to book values as an

    estimate of the ratio of population auditedvalue to book value, and (2) applying the

    estimated ratio to the population book

    value. The computations are as follows:

    (1) Estimated ratio of audited to book

    value =

    P582,000 / P600,000 = 97%

    (2) Estimated total value =

    97% x P5,900,000 = P5,723,000

    (3) Difference estimation estimates tota

    population values by (1) using the average

    difference between the audited and book

    values of sample items as an estimate of

    the average difference for all population

    items, (2) extending the estimated average

    difference by the number of items in the

    population, and (3) using the resulting

    estimate of the total difference between

    audited and book value to compute the

    estimated total value. The computations

    are as follows:

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    (1) Estimated average difference in audit

    and book values:

    (P582,000 - P600,000) / 200 lots

    = - P90 per lot

    (2) Estimated total difference =

    - P90 per lot x 2,000 lots = -

    P180,000

    (3) Estimated total value =

    P5,900,000 - P180,000 =

    P5,720,000

    b. The sample contains an element of sampling

    error with respect to the average peso value of

    production lots. The mean book value of the

    population is P2,950 (P5,900,000 / 2,000 lots),

    while the mean book value in the sample is

    P3,000 (P600,000 / 200 lots). Mean-per-unit

    estimation uses the mean value of the sample as

    the basis for estimating total value. Thus, if the

    sample contains a disproportionate number of

    higher (or lower) priced items, this sampling

    error will affect the estimate of the total

    population value.

    The estimate of total value developed in ratio

    estimation is based upon the ratio of audited

    values to book values, rather than upon mean

    peso value. If this ratio has no tendency to vary

    with the peso value of the lot, the estimate of

    total value is not affected by the mean value of

    items in the sample. However, sampling error

    may still be present if the sample lots are not

    representative of the population with respect to

    the ratio of audited values to book values.

    Case 3. The auditors would project the misstatement found

    in the sample to the population using either the ratio

    or difference approach. The ratio approach would

    result in a projected misstatement of P65,500. This

    may be computed by first calculating the ratio of the

    audited to book value as 1.0131 [P23,100 / P22,800

    (since there is a net understatement of P300, theaudited value is P23,100)] and estimating the

    audited value of the population as:

    1.0131 x

    P5,000,000 = P5,065,500 (rounded)

    The projected misstatement is thus P65,500 under

    the ratio method.

    The difference approach results in an average

    difference of P1.50 (P300 net difference divided by

    200 items). Multiplying by the 100,000 invoice

    indicates a projected misstatement of P62,400

    (P1.50 x 41,600).

    Case 4.The audit risk (ultimate risk) of materiamisstatement in the financial statements (AR) is the

    product of:

    (1) Inherent risk (IR), the risk of materia

    misstatement in an assertion, assuming there

    were no related internal controls.

    (2) Control risks (CR), the risk of materia

    misstatement occurring in an assertion, and not

    being prevented or detected on a timely basis

    by the internal control structure.

    (3) Detection risk (DR), the risk that the auditors

    procedures will lead them to conclude an

    assertion is not materially misstated, when in

    fact such misstatement does exist.

    In equation form, this relationship is expressed as

    follows:

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    AR = IR x CR x DR

    This equation may be restated to solve for the

    allowable detection risk as follows:

    DR = AR / (CR x IR)

    Using the risk levels set forth in the problem, the

    allowable risk of reliance upon substantive tests is

    computed as illustrated below:

    DR = .02 / (.2 x .5) =.20

    Thus the risk of incorrect acceptance should be

    limited to 20 percent if the auditors are to achieve

    their objective of holding audit risk to 2 percent.

    Case 5. a. (1) Required sample size is calculated as

    follows:

    Sample size =

    Sample size =

    = 69

    Note: The reliability factor is from the zero

    misstatements row of the PPS sampling

    table given in the case.

    (2) The sampling interval is calculated simply by

    dividing the book value of receivables by

    the sample size, as follows:

    Sampling interval = Recorded

    receivables / Sample size

    = P500,000 / 69 = P7,246

    b. The results may be evaluated as follows:

    (1) Projected misstatement =

    Bo

    ok

    Va

    lu

    e

    Aud

    ited

    Val

    ue

    Missta

    tement

    Tain

    ting

    %

    Sam

    plin

    g

    Inter

    val

    Project

    ed

    Missta

    temen

    P

    50

    P

    47

    P 3 6% P7,2 P 4

    80

    0

    76

    0

    40 5% 7,2 3

    8,

    500

    8,1

    00

    400 NA N 4

    P1,1

    (2) Basic precision = Reliability facto

    x Sampling interval

    Recorded amount of population

    x Reliability factor

    P500,000 x 3

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    =

    3.0 x P7,246

    = P21,738

    (3) Incremental allowance =

    Relia

    bility

    Facto

    r

    Incre

    ment

    Increm

    nt1)

    Projecte

    d

    Misstat

    ement

    Increm

    ental

    Allowa

    nce

    3.00

    4.75 1.75 .75 P435 P326

    6.30 1.55 .55 362 199

    P525

    (4) Upper limit on misstatement =

    P1,197 + P21,738 + P525

    = P23,460

    NOTES:

    Projected misstatement

    (a) Tainting percentages are calculated as

    the difference between book and

    audited value divided by book value

    (e.g., (P50 P47) / P50 = 6%).

    (b) No tainting percentage is calculated for

    items in excess of the sample interval

    and the actual misstatement is

    extended to projected misstatement

    (as for the third error).

    Basic precision is always the reliability

    factor for zero misstatements multiplied

    times the sampling interval.

    Incremental allowance

    (a) Reliability factors are read from the PPS

    sampling table given in the case

    starting at zero misstatements.

    (b) Increment 1 is the difference in the

    two adjacent reliability factors minus 1

    (e.g., 4.75 3.00 1.00 = .75).

    (c) Misstatements in excess of the

    sampling interval are not considered in

    the incremental allowance. This is

    because the nature of the process

    requires that all items in excess of the

    sampling interval be included in the

    sample therefore no allowance fo

    items not in the sample is necessary.

    c. The results obtained in part b would indicate

    that the auditors may accept the population as

    not containing a tolerable misstatement at the 5

    percent level of risk of incorrect acceptance

    The auditors would also consider the results

    obtained in conjunction with other audit tests.

    Case 6. a. The advantages of probability-proportional-to

    size (PPS) sampling over classical variables

    sampling are as follows:

    PPS sampling is generally easier to usethan classical variables sampling.

    The size of a PPS sample is not basedon the estimated variation of audited

    amounts.

    PPS sampling automatically results in astratified sample.

    Individually significant items areautomatically identified.

    If no misstatements are expected, PPSsampling will usually result in a smallesample size than classical variables

    sampling.

    A PPS sample can be easily designedand sample selection can begin before

    the complete population is available.

    b. Sampling interval = Recorded receivables /

    Sample size

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    =

    P300,000 / 60

    = P5,000

    c. Projected misstatement =

    Bo

    ok

    Va

    lu

    e

    Aud

    ited

    Val

    ue

    Missta

    tement

    Tain

    ting

    %

    Sam

    plin

    g

    Inter

    val

    Project

    ed

    Missta

    tement

    P

    40

    0

    P

    32

    0

    P 80 20

    %

    P1,0 P 20

    50

    0

    0 500 10

    0%

    1,0 1,00

    3,

    00

    0

    2,5

    00

    N NA 50

    P1,70

    Chapter 19 (New) Chapter 23 (Old)

    Case 1. 1. Controlled access to blank sales invoices.

    a. Observation. Visit the storage location

    yourself and see if unauthorized persons

    could obtain blank sales invoices. Pick

    some up yourself to see what happens.

    b. Someone could pick up a blank and make

    out a fictitious sale. However, getting it

    recorded would be difficult because of the

    other controls such as matching with a copy

    from the shipping department. (Thus acontrol access deficiency may be

    compensatedby other control procedures.)

    2. Sales invoices check for accuracy.

    a. Vouching and Recalculation. Select a

    sample of recorded sales invoices and

    vouch quantities thereon to bills of lading,

    vouch prices to price lists, and recalculate

    the math.

    b. Errors on the invoice could cause lost

    billings and lost revenue or overcharges to

    customers which are not collectible (thus

    overstating sales and accounts receivable).

    3. Duties of accounts receivable bookkeeper.

    a. Observation and Inquiry. Look to see who is

    performing bookkeeping and cash

    functions. Determine who is assigned to

    each function by reading organization

    charts. Ask other employees.

    b. The bookkeeper might be able to steal cash

    and manipulate the accounting records to

    give the customer credit and hide the theft(Debit a customers payment to Returns

    and Allowances instead of to cash, or just

    charge the control total improperly).

    4. Customer accounts regularly balanced with the

    control account.

    a. Recalculation. Review the clients working

    paper showing the balancing/reconciliation

    Do the balancing yourself.

    b. Accounting entries could be made

    inaccurately or incompletely and the

    control account may be overstated or

    understated.

    Case 2. The discussion could take several directions

    including some or all of the following:

    1. Material Weakness. The facts seem to suggesa condition in which specific control features

    (few or none are described) or the degree of

    compliance with them do not reduce to a

    relatively low level the risk that errors or

    irregularities in amounts that could be materia

    to the financial statements may occur and not

    be detected within a timely period by

    employees in the normal course of performing

    their assigned functions. Castro has authority

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    and influence over too many interrelated

    activities. Nothing he does seems to be subject

    to review or supervision. He even is able to

    exclude the internal auditor.

    An identification of the potential irregularities

    will illustrate the misdeeds he can perpetrate

    almost single-handedly.

    2. Potential irregularities include:

    a. Castro can collude with customers to rig

    low bids and take kickbacks, thereby

    depriving the company of legitimate

    revenue.

    b. Castro can direct purchases to favored

    suppliers, pay unnecessarily high prices and

    take kickbacks. He might even set up a

    controlled dummy company to sell

    overpriced materials to the company. No

    competitive bidding control prevents these

    activities.

    c. Castro, through the control of physical

    inventory, can (i) remove materials for

    himself, and (ii) manipulate the inventory

    accounts to conceal shortages.

    d. Castro can order truck shipping services for

    his own purposes and cause the charges to

    be paid by the company.

    e. Castro can manipulate the customer billing

    (similar to a above) to deprive the company

    of legitimate revenue while taking an

    unauthorized commission or kickback.

    3. Almost every desirable characteristic of good

    internal control has been circumvented:

    a. Segregation of Functional Responsibilities.

    Castro has authorization and custodial

    responsibilities.

    b. Authorization, Supervision. Castro is

    apparently subject to no supervision or

    review. The accounting staff is probably

    powerless to challenge transactions

    because of Samuels apparent approval o

    Castros powers.

    c. Controlled Access. The whole situation

    gives Castro access to necessary papers

    records, and assets to carry out his one-

    man show.

    d. Periodic Comparison. No one else

    apparently has any access to the materials

    inventory in order to conduct an actua

    count for comparison to the book value

    (recorded accountability) of the inventory.

    Case 3. The purpose of this question is to get the student to

    consider where the functions that are considered

    incompatible in a manual system occur in a

    computer system.

    The functions should be separated in a manual or

    computer accounting system such that different

    people authorize the sales transactions, record the

    transactions, have custody to the assets (inventory

    and reconcile the books to the assets.

    Different people should: indicate the sales orde

    source document (authorize), prepare the computerprogram (authorize and record), operate the

    computer (record), have custody of inventory and

    correct errors (reconciliation).

    Case 4. If the credit limits are set and entered incorrectly

    the credit approval process will be systematically

    deficient.

    Case 5. Memorandum

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    TO: Board of Directors, The Potter

    Art League

    FROM: (Students name)

    DATE:

    SUBJECT: Control weaknesses related to Cash

    Admission Fees

    You requested a report which identifies the weaknesses in the

    existing system of cash admission fees and my

    recommendations. Below are the weaknesses that exist and

    my recommendations for procedures that overcome these

    weaknesses. I will be pleased to discuss these at the next

    board meeting and offer further explanations that may be

    necessary.

    Weakness: There is no segregation of duties between

    persons responsible for collecting admission fees and persons

    responsible for authorizing admission.

    Recommendation: One clerk (hereafter referred to as the

    collection clerk) should collect admission fees and issue

    prenumbered tickets. The other clerk (hereafter referred to as

    the admission clerk) should authorize admission upon receipt

    of the ticket or proof of membership.

    Weakness: An independent count of paying patrons is not

    made.

    Recommendation: The admission clerk should retain a

    portion of the prenumbered admission ticket (admission ticket

    stub).

    Weakness: There is no proof of accuracy of amounts

    collected by the clerks.

    Recommendation: Admission ticket stubs should be

    reconciled with cash collected by the treasurer daily.

    Weakness: Cash receipts are not promptly prepared.

    Recommendation: The cash collections should be recorded

    by the collection clerk daily on a permanent record that will

    serve as the first record of accountability.

    Weakness: Cash receipts are not promptly deposited. Cash

    should not be left undeposited for a week.

    Recommendation: Cash should be deposited at least once

    each day.

    Weakness: There is no proof of accuracy of amounts

    deposited.

    Recommendation: Authenticated deposit slips should be

    compared with daily cash collection records. Discrepancies

    should be promptly investigated and resolved. In addition, the

    treasurer should establish a policy that includes an analytica

    review of cash collections.

    Weakness: There is no record of the internal accountability o

    cash.

    Recommendation: The treasurer should issue a signed

    receipt of all proceeds received from the collection clerk

    These receipts should be maintained and should be

    periodically checked against cash collection and deposi

    records.

    Case 6. a. The purposes of these audit procedures are:

    1. To substantiate the validity of the asset

    cash in the balance sheet, as it may

    substantially consist of cash in transit

    from several sales divisions.

    2. To determine proper cash cutoff, i.e., to

    detect any unintentional errors overstating

    or understating cash between the current

    and the following accounting period.

    3. To disclose kiting (if any), e.g.

    perpetrated by the home office cashier in

    collusion with one or more sales divisions

    employees.

    b. Audit Program for Sales Divisions Audit Steps

    1. Prepare a schedule of transfer payments

    made by the branch for a period covering

    two weeks prior and two weeks after the

    end of the fiscal period showing:

    Check number

    Date of entry in cash

    disbursements book

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    Amount of check

    Date of perforation by paying bank

    Transfer checks outstanding at the

    date of cutoff

    Transfer checks outstanding at the

    date of reconciliation.

    2. Compare dates of issue on canceled checks

    and of entries.

    3. Trace and compare dates of perforation and

    dates of payment on the bank statement

    and the cutoff statement.

    4. Compare dates of issue of checks to date of

    perforation looking for:

    a. unusual delays in payment

    b. discrepancy in accounting periods

    for the two dates.

    5. Scan cancelled checks and cash

    disbursements records during the year for:

    a. names of payees,

    b. consecutive numbers of checks to

    determine whether any payments

    other than regular transfers to main

    office were made from this account.

    6. Reconcile individually several transfers

    during the year to corresponding collections

    presumed to be transferred as of each

    individual date.

    7. Reconcile total collections for the year to

    total transfers.

    Case 7. 1. a. Recorded payroll transactions are valid (no

    fictitious employees).

    b. Paychecks might be delayed and terminated

    workers might continue to be paid (with

    theft of check by someone else) if payroll is

    not promptly notified of new hires and

    terminations.

    2. a. Recorded payroll deductions are valid.

    b. Incorrect amounts might be deducted from

    pay.

    3. a. Recorded payroll transactions are validand

    authorized.

    b. If payroll department personnel were also

    responsible for time records, they would

    have effective control over transaction

    authorization (i.e., hours worked approval

    and could overpay themselves or friends.

    4. a. Payroll and labor cost transactions are

    complete.

    b. Cost accounting records might contain

    more or fewer pesos than actually paid (pe

    payroll data). Simple errors in cost analyse

    might occur.

    Chapter 20 (New) Chapter 24 (Old)

    Case 1. a. The CPAs test of the sales cutoff at June 30

    should include the following steps:

    1. Determine what JETOs cutoff policy is

    review the policy for reasonableness, and

    compare it to the prior year for consistency

    2. Select a sample of sales invoices (including

    the last serial invoice number) from those

    recorded in the last few days of June and

    the first few days of July.

    3. Trace these sales invoices to shipping

    documents and determine that sales have

    been recorded in the proper period in

    accordance with company cutoff policy.

    4. Determine that the cost of goods sold has

    been recorded in the period of sale.

    5. Select a sample of shipping documents fo

    the same period and trace these to the

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    sales invoice. Determine that the sale and

    the cost of goods sold have been recorded

    in the proper period.

    6. Review the cutoff for sales returns and

    allowances, determine that it has been

    based upon a consistent policy and that

    there have not been abnormal sales returns

    and allowances in July; this might indicateeither an overstatement of sales during the

    audit period or the need for a valuation

    account at June 30 to provide for future

    returns and allowances.

    b. (1) The CPA will use the July 10 cutoff bank

    statement in his review of the June 30 bank

    reconciliation to determine whether:

    (a) The opening balance on the cutoff bank

    statement agrees with the balance per

    bank on the June 30 reconciliation.

    (b) The June 30 bank reconciliation

    includes those canceled checks that

    were returned with the cutoff bank

    statement and are dated or bear bank

    endorsements prior to July 1.

    (c) Deposits in transit cleared within a

    reasonable time.

    (d) Interbank transfers have been

    considered properly in determining the

    June 30 adjusted bank balance.

    (e) Other reconciling items which had not

    cleared the bank at June 30 (such as

    bank errors) clear during the cutoff

    period.

    (2) The CPA may obtain other audit

    information by:

    (a) Investigating unusual entries on the

    cutoff bank statement.

    (b) Examining canceled checks, particularly

    noting unusual payees or

    endorsements.

    (c) Reviewing other documentation

    supporting the cutoff bank statement.

    Case 2. The procedure followed appears to be appropriate

    except that the examination of detail transactions

    for three months might be considered to be

    excessive in view of the exceptionally good interna

    control. A lighter test of such transactions, designed

    to test the effectiveness of the control procedures

    might be devised.

    The procedures followed should be supplemented

    by the following:

    1. Review the companys method of sales cutoff at

    year-end and test billings and shipments

    (including returns) for an adequate periodbefore and after year-end to establish that cut

    off procedures have been adhered to.

    2. Examine collections in early part of subsequen

    period to determine if a substantial portion of

    the receivables has been collected.

    3. Examine agreements entered into with the

    distributors. If price protection clauses are

    included, review the current price position and

    distributor inventory positions to determine

    whether a reserve for such protection is

    needed.

    4. When a company deals with a limited number o

    customers, it is dependent upon the continued

    solvency ofallsuch customers.

    5. Obtain a representation letter from appropriate

    company officials covering the receivables.

    Case 3. 1. a. Notes payable are authorized according to

    company policy (proper authorization).

    b. For each note outstanding or paid during

    the year, vouch to written authorizing

    document.

    c. Funds might be borrowed in the companys

    name without the knowledge of responsible

    officers.

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    2. a. Recorded notes payable are valid and

    documented (separation of duties).

    b. Observe the client personnel record-

    keeping duties.

    c. Someone might intercept a check made out

    to a bank and convert company funds to his

    or her own use. Notes payable records

    could be falsified for a short time to hide

    the theft.

    3. a. Valid liabilities are recorded and none

    omitted (sound error checking practices).

    b. Observe client personnel making

    comparisons. Review correcting journal

    entries that result from the comparison.

    c. Purchases or other liabilities may fail to be

    recorded and the error not detected by any

    other means.

    4. a. Recorded liabilities and cash disbursements

    valid and documented (sound record

    keeping).

    b. Inspect notes to see if they are marked

    paid.

    c. Notes may get paid a second time if put

    back through the cash disbursements

    system (intentionally or inadvertently).

    Case 4. a. The fact that the client made a journal entry to

    record vendors invoices which were received

    late should simplify the CPAs audit forunrecorded liabilities and reduce the possibility

    of a need for a further adjustment, but the

    CPAs audit is nevertheless required. If the

    client has not journalized late invoices, the CPA

    is compelled in his testing to substantiate what

    will ultimately be recorded as an adjusting

    entry. In this examination the CPA should audit

    entries in the 2004 voucher register to ascertain

    that all items which according to dates of

    receiving reports or vendors invoices were

    applicable to 2004 have been included in the

    journal entry recorded by the client.

    b. No. The CPA should obtain a letter in which

    responsible executives of the clients

    organization represent that to the best of their

    knowledge all liabilities have been organized

    However, this is done as a normal audit

    procedure to afford additional assurance to the

    CPA and it does not relieve him of the

    responsibility for doing his own audit work.

    c. Whenever a CPA is justified in relying on work

    done by an internal auditor, he should curtai

    (but not eliminate) his own audit work. In thi

    case, the CPA should have ascertained early in

    his examination that Ozones internal auditor is

    qualified by being both technically competent

    and reasonably independent. Once satisfied as

    to these points, the CPA should discuss the

    nature and scope of the internal audit program

    with the internal auditor and review his working

    papers in order that the CPA may properly

    coordinate his own program with that of the

    internal auditor. If the Ozone internal auditor is

    qualified and has made tests for unrecorded

    liabilities, the CPA may limit his work in this

    audit area.

    d. In addition to the 2005 voucher register, the

    CPA should consider the following sources for

    possible unrecorded liabilities:

    1. Unentered vendors invoice file.

    2. Status of tax returns for prior years stil

    open.

    3. Discussions with employees.

    4. Representations from management.

    5. Comparison of account balances with

    preceding year.

    6. Examination of individual accounts during

    the year.

    7. Existing contracts and agreements.

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    8. Minutes.

    9. Attorneys bills and letter of representation.

    10. Status of renegotiable business.

    11. Correspondence with principal suppliers.

    12. Audit testing of cutoff date for reciprocal

    accounts, e.g., inventory and fixed assets.

    Case 5. a. Lourdes should find in the audit working papers

    a planning memo describing the clients

    inventory-taking plan and notes about the

    auditors first-hand observation of the

    instructions being given to counters, along with

    a memo about the auditors observation of the

    counting. This memo should tell about

    supervision of the audit staff, and the working

    papers (test counts) should show the review

    signatures of the supervising auditors.

    b. Working papers should document performance

    of these substantive procedures for the

    existence and completeness assertions:

    1. Conduct an observation of the companys

    physical inventory count.

    2. Scan the inventory compilation for items

    added from sources other than the physical

    inventory count. . .

    3. At year end, obtain the number of the last

    shipping and receiving documents . . . Use

    these to scan the sales, inventory/cost of

    sales, and accounts payable entries for

    proper cutoff.

    4. Confirm or inspect inventories held in public

    warehouses.

    Case 6. The three categories of major losses or

    manipulations in the area of investments are: theft

    of diversion of funds, manipulation of accounting,

    and business espionage. Business espionage is

    generally outside the sphere of independent

    auditors interest.

    Case 7. a. The objectives (specific assertions) for the audit

    of non-current investment securities are to

    obtain evidence regarding the:

    Existence of the investment securitiesat the balance sheet date.

    Ownership of the investmentsecurities.

    Cost and carrying value of theinvestment securities.

    Proper presentation and disclosure ofthe investment securities in the

    financial statement.

    Proper recognition of interest income. Proper recognition of investment gains

    and losses.

    b. The following audit procedures should be

    undertaken with respect to the audit of Tess

    investment securities:

    Inspect and count securities in thecompanys safe and safe deposit box.

    Examine brokers statements to obtainassurance that all transactions were

    recorded.

    Examine documents in support opurchases and sales of investment

    securities.

    Inspect the minutes of the board ofdirectors meetings.

    Review the audited financiastatements of the (25 percent

    investee.

    Verify the equity method of accountingwas used for carrying value of the

    investment in Dee Industrial.

    Obtain a client representation letterthat confirms the clients

    representations concerning the

    noncurrent investment securities.

    Verify the calculation of interestincome.

    Review the propriety of thepresentation and disclosure of the

    securities in the financial statements.

    Make certain that the clientrepresentation letter includes the

    proper assertions concerning accounts

    payable.

    Investigate and resolve confirmationexceptions and other matters requiring

    follow-up.

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    Case 8. a. The audit objectives in the examination of long-

    term debt are to determine that:

    1. All liabilities were properly recorded.

    2. Items recorded as liabilities are bona fide

    obligations.

    3. Interest expense and/or amortization was

    properly computed and recorded.

    4. The client is not in violation of restrictions

    or requirements imposed on it by the terms

    of the loan agreement.

    5. Satisfactory authority existed to enter into

    long-term obligation agreements.

    6. All long-term obligations are properly

    classified in the balance sheet.

    7. Assets pledged as security are adequately

    disclosed.

    b. The following procedures should be included in

    an audit program for the examination of the

    long-term note between Odette and First

    National Bank:

    1. Confirm the loan and terms of the

    agreement with the bank.

    2. Review the agreement between Odette and

    the bank to determine that:

    a. The debt is long-term (by reference to

    dates).

    b. Provisions of the agreement have not

    been violated, e.g., that Odette is

    complying with any restrictions on the

    payment of dividends, on the amount

    of working capital to be maintained, oron the uses to which the funds may be

    employed and is maintaining the plant

    pledged as security for the loan.

    c. The agreement was signed by person(s)

    having authority.

    3. Trace the receipt of funds into the bank

    account and cash receipts book.

    4. Check the computation of interest expense

    for the period May 1 to June 30, and trace

    the recording of the expense and the

    accrual on the books.

    5. Determine that authority to borrow was

    granted and is recorded in the board o

    directors minutes.

    Chapter 21 (New) Chapter 14 (Old)

    Case 1. a. (1) The functions of audit working papers are

    to aid the CPA in the conduct of his work

    and to provide support for his opinion and

    his compliance with auditing standards.

    (2) Working papers are the CPAs records of the

    procedures performed, and conclusions

    reached in the audit.

    b. The factors that affect the CPAs judgment of the

    type and content of the working papers for a

    particular engagement include:

    1. The nature of the auditors report.

    2. The nature of the clients business.

    3. The nature of the financial statements

    schedules or other information upon which

    the CPA is reporting and the materiality of

    the items included therein.

    4. The nature and condition of the clients

    records and internal controls.

    5. The needs for supervision and review o

    work performed by assistants.

    c. Evidence which should be included in audi

    working papers to support a CPAs compliance

    with generally accepted auditing standard

    includes:

    1. Evidence that the financial statements oother information upon which the auditor is

    reporting were in agreement or reconciled

    with the clients records.

    2. Evidence that the clients system of interna

    control was reviewed and evaluated to

    determine the nature, timing, and extent of

    audit procedures.

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    3. Evidence of the auditing procedures

    performed in obtaining evidential matter

    for evaluation

    4. Evidence of how exceptions and unusual

    matters disclosed by auditing procedures

    were resolved or treated.

    5. Evidence of the auditors conclusions on

    significant aspects of the engagement with

    appropriate commentaries.

    d. The CPA should perform an adequate

    examination at minimum cost and effort and the

    preceding years programs will aid in doing this.

    The preceding years audit programs ordinarily

    contain information useful in the current

    examination (such as descriptions of the unique

    features of a clients operations or records, a

    formalized sequence of audit steps in logical

    order, and approximate time requirements toperform various phases of the work). The

    auditor should decide whether to use the old

    program or prepare a new one.

    Case 2. In general, the working paper is not set up in a

    logical manner to show what the auditor wants to

    accomplish. The primary objective of the working

    paper is to verify the ending balance in notes

    receivable and interest receivable. A secondary

    objective is to account for all interest income, cash

    received and cash disbursed for new notes, collateralas security, and other information about the notes

    for disclosure purposes.

    Specific deficiencies of the working paper presented in the

    question are:

    a.

    DEFICIENCY

    b.

    IMPROVEMENT

    1. Tick mark

    explanation

    tested does not

    indicate specifically

    what was done.

    Should have separate tick

    marks meaning:

    Agreed toconfirmation

    Footed Traced to cash

    receipts journal

    Recomputed, etc.2. Explanation of

    some tick marks is

    Explain all tick marks on

    the same page of the

    not given. working paper.

    3. Classification of

    long-term portion

    indicates no

    verification.

    Recompute portions of

    notes which are long-

    term.

    4. Paid-to-date row is

    confusing.

    Column should say date

    paid to and this should

    be confirmed.

    5. Due dates are

    missing for C.C. Co.,

    P. Pablo and Tetra

    Co.

    Include due dates on

    working paper for these

    notes.

    c. SPREADSHEET SOLUTION

    The purpose of using an Excel spreadsheet in

    this problem is to give the student some

    experience in preparing a simple working paper

    using an Excel spreadsheet. It should be

    explained to students that this type of working

    paper may or may not be prepared in actua

    practice, and that often templates are used to

    prepare more time-consuming working papers

    Also, whether or not tick marks are

    computerized is a matter to be decided. The

    advantage is that the completed audit work can

    then be stored and reviewed electronically, a

    direction many firms are going. On the othe

    hand, it may be more efficient to indicate audit

    work manually as it is performed, and a contrast

    in the color of the tick marks through use of a

    colored pencil may be desirable.

    The formulas used are self-evident, so no listing

    is provided. Two items deserve comment:

    1. An advantage of using a spreadsheeprogram for these types of analyses is

    that footing and crossfooting are done

    automatically.

    2. When auditor tick marks are done

    by computer, a problem arises as to how to place them on

    the worksheet. One could use narrow columns inserted

    between the scheduled client data, or, as done here, the tick

    marks are placed in blank rows beneath the related data.

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    FOURTH PACIFIC COMPANY Schedule N-1 Date

    A/C # 110NOTE RECEIVABLE Prepared by JD 1/21/04

    12/31/03 Approved by PP 2/15/04

    Account # 110Notes Receivable Interest

    Maker

    Date

    Made /

    Due

    Interest

    Rate /

    DatePaid to

    Face

    Amount

    Value

    ofSecurity

    Balance

    12/31/02 Additions Payments

    Balance

    12/31/03

    Receivable

    12/31/02 Earned Received

    Receivable

    12/31/03

    Alba Co. c * 6/15/02 / 5% / 5000 None 4000 0 1000 3000 104 175 0 279

    6/15/04 None

    pd.tp r tp