Key Takeaways:
- Understand the definition and purpose of Vouching in auditing.
- Learn practical methods for vouching cash receipts and Cash Payments.
- Review examples of vouching petty cash, wages, and salaries.

Source: Pixabay
Every audit begins with the careful examination of a business’s transactions. Vouching stands at the heart of this process. Think of vouching as a detective’s toolkit where each document you check brings you closer to verifying the truth behind every entry in the books.
Definition and Importance of Vouching
a. What is Vouching?
Vouching is the process by which an auditor examines the documentary evidence supporting transactions recorded in the books of accounts. It’s not merely ticking off entries; it’s a critical review to confirm that each recorded transaction is genuine, properly authorized, and supported by valid documentation. The auditor scrutinizes vouchers such as receipts, invoices, payment advices, and other supporting documents.
b. Importance of Vouching for Audit Evidence
Why do auditors prioritize vouching? It provides Audit evidence the backbone of any opinion expressed in an audit report. Vouching helps detect errors and fraud, ensures the reliability of records, and reinforces the credibility of financial statements. Without robust vouching, the audit loses its very foundation.
Vouching of Cash Receipts & Payments
a. Cash Book and Bank Book
Cash transactions are typically recorded in two principal books: the Cash Book and the Bank Book. The Cash Book captures all cash receipts and payments, while the Bank Book records all transactions routed through the bank. Auditors must ensure that every entry in these books is backed by credible, original documentary evidence.
b. Checking Supporting Vouchers
For cash receipts, the auditor checks documents such as official Receipts, counterfoils, pay-in slips, and remittance advices. For cash payments, the auditor examines payment advices, invoices, vouchers, cheques, and acknowledgments from payees. The auditor’s goal is to verify that each transaction occurred, was properly authorized, and is accurately recorded.
Type of Transaction | Supporting Voucher | Key Checks by Auditor |
---|---|---|
Cash Receipt | Receipt, Pay-in Slip | Amount, Date, Source, Authorization |
Cash Payment | Invoice, Cheque, Payment Advice | Payee, Amount, Purpose, Authorization |
Examples: Vouching of Petty Cash, Wages, and Salaries
a. Petty Cash
Petty cash covers small, routine expenses like postage, taxi fares, or office supplies. Auditors examine the Petty cash vouchers attached to each entry, ensuring the expense is legitimate and approved. They also check for proper replenishment and reconciliation of the petty cash balance.
Have you ever wondered what happens if a petty cash voucher is missing?
The auditor will flag it for further review, as every rupee must be accounted for.
- Obtain the petty cash book and supporting vouchers.
- Review each voucher for amount, date, and authorization.
- Cross-check voucher details with entry in the petty cash book.
- Confirm the expense is for a legitimate business purpose.
- Check periodic replenishment and closing balance.
b. Wages and Salaries
Vouching wages and salaries requires a step-by-step approach:
- Check the wages or salary register for details of employees, amounts, and periods covered.
- Verify calculations and totals against employment contracts or appointment letters.
- Match payments to supporting vouchers—such as salary slips, bank transfer advices, and acknowledgment of receipt.
- Ensure deductions (like provident fund, taxes) are correctly computed and remitted.
Auditors often cross-check salary payments with bank statements to detect unauthorized disbursements or fictitious employees.
Remember, the auditor doesn’t just look for mathematical accuracy. Authenticity, Authorization, and Business Purpose are equally important. Stay curious and question every document. That’s how you build strong audit evidence and develop a keen eye for detail.