CYCLE BENCHMARK

📋 Document Trace: Design Benchmark in the Purchasing Cycle & Receiving Cycle of an AIS

1. Purchasing Cycle — Document Trace & Benchmarks

1.1 Purchase Requisition

• Originates from an authorized department.
• Pre-numbered and sequentially controlled.
• Requires departmental approval before proceeding.

1.2 Purchase Order (PO)

• Generated only from an approved purchase requisition.
• Pre-numbered and sequentially controlled.
• Requires procurement manager approval; system enforces monetary approval thresholds.
• Supplier must exist in the approved supplier master file.

1.3 Supplier Master File

• Key fields (e.g., bank details) require independent approval for changes.
• Periodic reconciliation with suppliers is performed.

1.4 Quotation & Vendor Selection

• At least three quotations are typically required to maintain competitiveness.

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2. Receiving Cycle — Document Trace & Benchmarks

2.1 Goods Receipt Note (GRN)

• Issued by a department independent of purchasing.
• Pre-numbered and sequentially controlled.
• Recorded in the system within a specified time (e.g., within hours).

2.2 Three-Way Match

• Before payment, the following documents must be reconciled:
• Purchase Order (PO)
• Goods Receipt Note (GRN)
• Supplier Invoice
• Quantities and prices must match across all three documents.

2.3 Goods Received Not Invoiced (GRNI)

• Periodic review is performed to ensure timely liability recognition.

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3. Information Technology (IT) — System Trace & Benchmarks

3.1 ERP System Integration

• Data flows automatically across purchasing, receiving, and payment modules.
• Real-time validation is enforced.
• Unauthorized or excess receipts are automatically blocked.

3.2 Exception Reports

• System generates alerts for anomalies (e.g., self-received and self-approved transactions).

3.3 Audit Trail

• Complete change logs are retained.
• Every step from requisition to payment is traceable.

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4. Document Flow Summary

📄 Purchase Requisition → 📑 Purchase Order (PO) → 📦 Goods Receipt Note (GRN) → 🧾 Supplier Invoice → 💰 Payment

Each document in the chain is pre-numbered, sequentially controlled, authorized, and traceable within the system.

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5. Benchmark by Company Size

🏢 Company Size	🎯 Primary Focus
Small / Medium	Basic segregation of duties; sequential document control
Large	ERP automation controls; exception reporting mechanisms

AIS Document Trace — Purchasing & Receiving Cycles | Design Benchmark Reference