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Fundamentals
of Auditing ACC 311
VU
Lesson
29
TESTING
THE CASH SYSTEM
Controls
over Banking of
Receipts:
a)
Receipts should be banked
daily. The receipts should be
banked intact
-
for example no cash
payments
should
be made out of cash
receipts. Banking intact allows control
(d) below to operate.
b)
Each day's receipts should
be recorded promptly in the
cash book.
c)
Sales ledger personnel
should have no access to the
cash or the preparation of the paying-in
slip.
d)
Periodically a comparison should be
made between the split of cash
and cheques:
i)
Received
(and recorded in rough cash
book)
ii)
Banked
(and recorded on paying-in
slip).
Controls
over Cheque Payments:
a)
Unused cheques should be held in a
secure place.
b) The
person who prepares cheques
should have no responsibility over
purchase ledger or sales
ledger.
c)
Cheques should be signed
only when evidence of a properly
approved transaction is available.
Such
evidence
may take the form of
invoices, payroll, petty cash book
etc.
d) This
control should be evidenced by
signing the supporting
documentation.
e) In a
large concern those approving
the original document should be
independent of those
signing
cheques.
f)
Cheque signatories should be
restricted to the minimum practical
number in order to make the
operation
of
controls as practical as
possible.
g) Two
signatories at least should be
required except perhaps for
cheques of small
amounts.
h) The
signing of blank cheques and
cheques in favour of the
signatory should be
prohibited.
i)
Cheques should be crossed
'A/c Payee only', if this is
not pre-printed on the cheque before
being signed.
j) Supporting
documents should be cancelled as
paid to prevent their use to support
further cheque
payments.
This cancellation could be done by the
cashier before the cheque is
signed (provided the
cancellation
identifies the cheque number) or by
the cheque signatory at the
time of signing the
cheque.
k)
Cheques should preferably be
dispatched immediately. If not,
they should be held in a safe
place.
l)
Returned cheques may be obtained
from the bank and a sample
checked against cash book
entries and
supporting
documentation.
Bank
reconciliations
a)
Bank reconciliations should be
prepared on a regular basis, at
least monthly.
b) The
person responsible for
preparation should be independent of the
receipts and payments
function or,
alternatively,
an independent person should
check the reconciliation.
c) If
the reconciliation is prepared by an
independent person he/she should
obtain bank statements directly
from
the bank and hold them until
the reconciliation is completed.
d) The
preparation should preferably
include a check of at least a
sample of receipts and
payments against
items
on the bank statement.
Controls
over Petty Cash
a) The
level of and location of cash
floats should be laid down
formally.
b)
There should be restricted
access to the floats.
c)
Cash should be securely held
e.g. in a locked drawer or a
safe, with restricted access
to keys.
d) All
expenditure should require a
voucher signed by a responsible
official, not the petty
cashier.
e) The
imprest system should be
used to reimburse the float
i.e. at any time the total
cash and value of
authorized
vouchers not reimbursed
equals a set amount, for
example Rs.1,000.
f)
Vouchers should be produced before
the cheque to top up the
cash float is signed.
g)
Vouchers should be cancelled
once reimbursement has taken
place.
h) A minimum
amount should be placed on a petty
cash payment to discourage normal
purchase procedures
being
by-passed.
99
Fundamentals
of Auditing ACC 311
VU
i)
A petty
cash book should be
maintained by the petty cashier.
Entries should be made
promptly.
j)
Periodically
the petty cash float should be
reconciled to the balance in the petty
cash book by an
independent
person.
k)
Rules should exist
preferably preventing the issue of
IOU's or the cashing of
cheques for employees
TESTS
OF CONTROL
Cash
Receipts
(i)
Attend
mail opening and ensure
procedures are adhered
to.
(ii)
Test independent check of
cash receipts to bank
lodgments.
(iii)
Test for evidence of a
sequence check on any
pre-numbered receipts for
cash.
(iv)
Test authorization of cash
receipts.
(v)
Test for evidence of
arithmetical check on cash
received records.
Cash
Payments
(i)
Inspect
current cheque books
for:
Sequential
use of cheques
Controlled
custody of unused
cheques
Any
signatures or blank cheques.
(ii)
Test (to avoid double payment) to
ensure that paid invoices
are marked 'paid'.
(iii)
Test for evidence of
arithmetical check on cash
payments records, including
cashbook.
(iv)
Examine evidence of authority
for current standing orders
and direct debits.
Bank
Reconciliations
(i)
Examine
evidence of regular bank
reconciliations (usually one
per month).
(ii)
Examine evidence of independent
check of bank reconciliations
(e.g. a signature).
(iii)
Examine evidence of follow-up of
outstanding items on bank
reconciliations. Pay particular attention
to
old
outstanding reconciling items
that should be written back
such as old, un-presented
cheques.
Petty
Cash
(i)
Test
petty cash vouchers for
approval.
(ii)
Test cancellation of paid petty
cash vouchers.
(iii)
Test for evidence of
arithmetical check on petty cash
records.
(iv)
Examine evidence of independent
check of petty cash
balance.
100
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