Chapter 10 Flashcards
Expenditures Cycle Procedures
1) approve purchase (purchase requisition - permission to make purchase)
2) select vendor
3) make purchase (PO)
4) process receiving transaction (receiving report)
5) approve payment (match invoice, PO, and receiving report - disbursement voucher)
6) cash disbursement (check)
Payroll Procedures
1) merge HR data with PR data (new employees, pay rates, deductions…every pay period)
2) approve time and attendance - supervisor reviews hours and signs off (magnetic card or time card)
3) process payroll
4) make payment (payroll check)
Input Controls
- data validation controls
- batch controls
- access controls
- physical controls
Data Validation Controls (audit test)
- input control
- missing data, alpha-numeric, range, limit, validity, check digit
- AT - if system development and maintenance controls are good, less testing is needed; use test data to examine program logic
Batch Controls (audit test)
- input control
- record counts, batch totals, and hash totals
- AT - reconcile transmittal records for batches to the batch control log
Access Controls (audit test)
- input control
- guards, alarms, safes
- passwords, firewalls
- AT - verify existence of firewall, data encryption, and password controls; test password controls by attempting to logon as an unauthorized user
Physical Controls (audit test)
- input control
- segregation of duties (inventory recording from inventory custody; cash disbursement from AP recording and payment authorization)
- supervision and independent verification (find documents that corroborate invoice from vendor)
- AT - review organizational structure; review systems development and maintenance controls
Payroll Segregation of Duties
- HR recording from check custody
- HR recording from time and attendance approval
- time and attendance approval from payroll recording
- time and attendance approval from check custody
Output Controls (audit test)
- AP change report - reconcile invoices to AP and cash disbursements
- transaction log, transaction listing
- error listing
- AT - compare audit trail text files to output reports
Expenditure Cycle Concerns
- recording purchases that didn’t occur
- missing a purchase that did occur
- paying the incorrect amount for an invoice
- paying a fictitious invoice
- paying the same invoice twice
- theft of inventory
Substantive Tests - Completeness Assertion
- review disbursement vouchers for unusual trends and exceptions (scan data for unusual transactions or balances)
- search for unrecorded liabilities (compare disbursement voucher and receiving reports to look for unmatched records, and match the unmatched records with liabilities)
- search for unauthorized disbursement vouchers (compare disbursement voucher and receiving reports to look for vouchers that to not match receiving records
- search for duplicate payments to vendors (duplicate invoice numbers, dollar amounts, PO numbers)