Vouching: Concept, Importance and Objectives
1. Meaning & Conceptual Significance: “The Backbone of Auditing”
In auditing jurisprudence, vouching is universally acknowledged as the foundational pillar of the entire audit process. Classical textbooks and judicial authorities declare that:
“Vouching is the essence, foundation, and backbone of auditing.”
A transaction cannot simply be entered into a journal based on managerial assertion; it must be substantiated by authentic, verifiable, and authoritative documentary proof. Vouching is the process whereby the auditor examines the documentary evidence supporting an entry in the books of accounts to establish its accuracy, validity, authorization, and business purpose.
According to Dicksee:
“Vouching consists of comparing entries in books of account with documentary evidence in support thereof.”
According to Spicer and Pegler:
“Vouching is the examination by the auditor of all documentary evidence which is available to support the entries in the books of account.”
According to Arthur W. Holmes:
“A voucher is any documentary evidence in support of a transaction in the books of account.”
2. Core Objectives of Vouching
- Verify Genuine Existence: Ensure that all transactions entered in the books of original entry actually occurred and are supported by documentary proof.
- Prevent Unauthorized Entries: Ensure no fraudulent, fictitious, or unauthorized payments have been inserted into the records.
- Ensure Completeness: Verify that all legitimate transactions that took place during the financial period were recorded (preventing suppression of income or unrecorded liabilities).
- Enforce Accounting Principles: Ensure correct allocation between capital and revenue items so profits are not distorted.
- Facilitate Truth and Fairness: Establish a reliable foundation for certifying the True & Fair View of the Profit & Loss Account and Balance Sheet.
3. Types of Vouchers: Primary vs. Collateral
A voucher is any document that serves as evidence of a disbursement, receipt, contract, or accounting adjustment:
- Original supplier tax invoices.
- Official counterfoil receipts signed by creditors.
- Original bank deposit counterfoils and bank statements.
- Lease agreements, title deeds, and partnership deeds.
- Carbon copies or duplicate receipts when originals are misplaced.
- Purchase requisitions and internal Goods Received Notes (GRN).
- Minutes of Board of Directors meetings sanctioning capital expenditures.
- Correspondence with suppliers confirming price revisions.
4. Essential Points to be Examined While Inspecting a Voucher
When scrutinizing vouchers, an auditor must exercise meticulous care and avoid mechanical checking:
5. Auditor’s Duty Regarding Missing Vouchers
If vouchers are reported missing or misplaced by client personnel, the auditor must treat the situation with heightened professional skepticism:
- Never Accept Verbal Excuses: The auditor must not accept casual managerial assertions without independent substantiation.
- Compile a Missing Vouchers Register: Maintain an exhaustive list of all missing vouchers in the Audit Notebook with dates, voucher numbers, and amounts.
- Seek Collateral Verification: Inspect secondary records (e.g., bank statements, delivery challans, correspondence, or obtain direct external confirmations from third parties under SA 505).
- Evaluate Materiality: If missing vouchers involve substantial amounts or suggest systematic fraud, the auditor must qualify their audit report or issue a disclaimer of opinion under SA 705.
6. Key Exam Review Questions
- “Vouching is the backbone of auditing.” Critically analyze this statement with practical examples.
- Differentiate between Primary Vouchers and Collateral Vouchers.
- What essential precautions and points should an auditor verify before passing a payment voucher?