Voucher Approach in Accounting – Complete Revision Notes
Targeted for JKSSB Accounts Assistant (Finance) & similar exams
What is the Voucher Approach?
The voucher approach (or voucher system) is a controlled method of recording financial transactions. Every transaction must be supported by a written document—a voucher—that authorizes, evidences, and explains it before any book entry is made.
- Core Idea: No journal or ledger entry is made without a properly prepared, approved, and filed voucher.
- Primary Purpose: To strengthen internal control, ensure accuracy and completeness, provide a clear audit trail, and facilitate the segregation of duties.
Objectives of the Voucher System
| Objective | How It Is Achieved |
|---|---|
| Authorization | Every transaction requires approval from a responsible official (e.g., department head). |
| Evidence | The voucher serves as documentary proof (invoice, receipt, contract). |
| Segregation of Duties | Preparation, approval, and recording are done by different individuals. |
| Prevention of Errors & Fraud | Multiple verification checks reduce omissions, duplications, or manipulation. |
| Facilitates Posting | The voucher contains all necessary details for quick journal entry. |
| Audit Trail | Chronologically filed vouchers allow auditors to trace any entry to its source. |
Types of Vouchers
Vouchers are classified by the nature of the transaction and the mode of payment.
| Classification | Voucher Type | When Used | Key Contents |
|---|---|---|---|
| By Nature | Cash Voucher | Receipt or payment of cash. | Cash amount, particulars, GL accounts, authorized signatory. |
| Bank Voucher | Transaction via bank (cheque, NEFT, RTGS). | Bank details, cheque/UTR number, date, amount, parties. | |
| Journal Voucher | Non‑cash transactions (adjustments, accruals, depreciation). | Explanation, debit & credit accounts, amounts, references. | |
| Purchase Voucher | Purchase of goods/services on credit or cash. | Supplier invoice, PO number, GRN, amount, tax details. | |
| Sales Voucher | Sale of goods/services on credit or cash. | Customer invoice, delivery challan, amount, tax details. | |
| Contra Voucher | Internal transfer between cash and bank accounts. | Transfer direction, cheque number, amounts, GL codes. | |
| Adjustment Voucher | Year‑end adjustments (provisions, prepaid, outstanding). | Reason, affected accounts, amounts, reference to working papers. | |
| By Mode | Simple Voucher | Single debit or single credit entry (rare). | One-line entry. |
| Compound Voucher | Multiple debits or credits (most common). | Multiple lines; totals must balance. |
Voucher System Workflow (Steps)
A typical voucher moves through these controlled stages:
- Receipt of Source Document – Invoice, bill, receipt, contract, etc.
- Preparation of Voucher – Clerk enters details, attaches source documents.
- Verification – Independent checker verifies arithmetic, account heads, and policy compliance.
- Approval – Authorized signatory signs, confirming the transaction is genuine and within budget.
- Recording (Journal Entry) – Voucher is posted to subsidiary books and the General Ledger.
- Filing & Indexing – Voucher is filed numerically/chronologically; an index is maintained.
- Periodic Review – Internal audit or management reviews files for completeness and adherence.
Voucher Numbering & Control
| Control Feature | Description |
|---|---|
| Serial Numbering | Unique pre‑printed number (e.g., PV-00123) prevents duplication. |
| Date Stamp | Date of preparation aids chronological filing. |
| Cross‑Reference | Voucher number appears in subsidiary books and GL posting reference. |
| Missing Voucher Register | Log for lost or spoiled vouchers; re-issue requires approval. |
| Voucher Control Sheet | Summary for monthly reconciliation (numbers, dates, parties, amounts, status). |
| Electronic Voucher System | ERP systems (Tally, SAP) use auto‑numbered electronic vouchers with embedded workflow controls. |
Advantages of the Voucher Approach
| Advantage | Explanation |
|---|---|
| Enhanced Internal Control | Segregation of duties reduces fraud risk. |
| Accuracy & Completeness | Every transaction is document-backed, minimizing omissions. |
| Clear Audit Trail | Easy tracing from ledger to voucher to source document. |
| Facilitates Reconciliation | Subsidiary books can be easily reconciled with vouchers. |
| Supports Budgetary Control | Approved vouchers show actual expenditure against budget. |
| Standardisation | Uniform format ensures consistency. |
| Legal & Tax Compliance | Vouchers serve as evidence for tax assessments and GST credits. |
| Facilitates Computerisation | Voucher data maps directly to ERP systems, easing automation. |
Limitations / Disadvantages
| Limitation | Why It Matters |
|---|---|
| Time‑Consuming | Multiple steps can slow high‑volume transactions. |
| Cost of Stationery & Storage | Physical vouchers require paper, filing cabinets, and space. |
| Dependence on Human Discipline | Controls fail if procedures are not followed diligently. |
| Potential for Bottlenecks | Unavailable approvers can delay transactions. |
| Risk of Voucher Manipulation | Collusion between preparer and approver can still enable fraud. |
| Redundancy in Small Firms | May be overly formal for very small businesses. |
Voucher System vs. Direct Entry (Journal‑Only) System
| Feature | Voucher System | Direct Journal Entry System |
|---|---|---|
| Source of Entry | Pre‑approved voucher. | Directly from source invoice/receipt. |
| Control Level | High (multiple checkpoints). | Low (single person may prepare and post). |
| Audit Trail | Strong (voucher → ledger). | Weaker (ledger → source doc only). |
| Speed | Slower due to workflow. | Faster for routine entries. |
| Suitability | Medium‑large organisations where control is critical. | Small entities with low transaction volume. |
| Error Detection | Errors caught at verification/approval. | Errors may only appear during trial balance or audit. |
| Fraud Prevention | Strong segregation of duties. | Higher risk if one person controls entry and assets. |
Key Internal Controls in the Voucher System
| Control | Procedure |
|---|---|
| Separation of Duties | Different employees handle preparation, approval, posting, and custody of assets. |
| Authorization Limits | Pre‑defined monetary limits for each approver. |
| Periodic Reconciliation | Monthly reconciliation of Cash/Bank books with voucher totals. |
| Voucher Register Review | Supervisor reviews for missing numbers or unusual patterns. |
| Physical Security | Blank forms locked; used vouchers in fire‑proof cabinets. |
| IT Controls (Electronic) | Role‑based access, approval workflow logs, audit trails, data backup. |
| Surprise Checks | Internal auditor conducts unannounced voucher inspections. |
Preparing a Voucher: Step‑by‑Step Example
Scenario: On 5 Nov 2025, XYZ Ltd. purchases office stationery worth ₹12,000 on credit from M/s. Stationery Mart (Invoice No. SM‑456). GST @18% applies.
| Step | Action | Details Entered on Voucher |
|---|---|---|
| 1. Receive Source Doc | Invoice SM‑456 received. | Attach original invoice. |
| 2. Prepare Voucher | Purchase Voucher (PV) No. PV‑0789. | Date: 05/11/2025 Party: M/s. Stationery Mart Narration: “Purchase of office stationery (Invoice SM‑456)” Debit: Stationery Expense A/c ₹10,169.49 Debit: Input GST A/c ₹1,830.51 Credit: Sundry Creditors A/c ₹12,000.00 |
| 3. Verify | Senior Accountant checks amounts, account heads, and GST. | Signs verification column. |
| 4. Approve | Finance Manager signs (within ₹20,000 limit). | Voucher is now authorized. |
| 5. Enter | Post to Purchase Register and General Ledger. | Voucher No. PV‑0789 entered in posting reference. |
| 6. File | Voucher placed in Purchase Voucher file; index updated. | Ready for audit. |