3-Way Matching Process for Internal Auditors

Three-Way Match in ITAC Testing – Why It Matters in IT Audit In IT Application Controls (ITAC), one of the most critical processes we test is the Three-Way Match. ✅ What is it? A three-way match ensures that before a vendor invoice is paid, it is matched against: 1️⃣ Purchase Order (PO) – Was the item/service ordered? 2️⃣ Goods Receipt (GRN) – Was it actually received? 3️⃣ Invoice – Is the invoice amount accurate and aligned with PO & GRN? This control prevents fraudulent payments, duplicate invoices, and financial misstatements—directly supporting SOX 404 compliance and financial accuracy. 🛠 From an IT Audit perspective: • We validate whether the ERP (SAP/Oracle/Workday, etc.) is configured to enforce this check automatically. • Testing includes ensuring no invoice is processed unless all three documents align on quantity, price, and terms. • Exception handling is equally important—are overrides tracked, approved, and logged? 💡 Example: Imagine a company orders 100 laptops. • The PO is raised for 100 units. • The warehouse confirms receipt of only 80. • The vendor invoices for 100. Without three-way match → the company risks paying for 20 laptops never received. With three-way match → payment is blocked until the mismatch is resolved. 🔐 Why auditors care? Because this single ITAC reduces financial risk, ensures compliance, and strengthens trust in financial reporting. 👉 For auditors, the key takeaway: Don’t just check if the match exists—check if it’s enforced, consistent, and exceptions are well-controlled. #ITAudit #ITAC #SOXCompliance #ThreeWayMatch #DigitalRisk #ERPControls

Hello everyone, Payment Audit : Material Procurement. Auditing payment to vendors for material purchase is one of the critical checking aspects of P2P process. The main areas to check are: a) Checking of invoices with the Purchase Orders & its commercial terms such as rates, payment terms compliance, description, shelf life etc. b) Ensure that materials are actually received and GRN against the PO quantity is done. Without material receipt (unless it is advance payment terms) payment should not be done. c) Ensure system control has been performed (walkthrough) to ensure controls are there so that receipt quantity cannot exceed PO quantity i.e. payment is only to the extent of PO quantity. That comfort through system control will reduce checking time d) Ensure that items received matches the description of the items ordered as per PO e) Quality inspection of the material is important to ensure that correct quantity of material as ordered is received. In ERP there is quality inspection clearance stage is usually there before GRN can be made. this will depend on company process and system used. f) Any quality or damage issue of product can be dealt with as per terms agreed with the vendor either through insurance claim or claim from vendor. Ensure claim has been lodged. g) Invoice authenticity to ensure invoice is issued by a legitimate supplier and matches contractual terms. Verify the supplier’s name, GST/VAT registration, bank details (generally master is defined), company VAT reference are correct. h) Ensure system has defined three way matching concept i.e. Invoice vs PO vs GRN. once system walkthrough is performed to ensure proper control then this does not have to checked each time. i) Verify that the invoice has been approved by the relevant department i.e. internal certification. j) Ensure po amendment or approval is obtained for any deviation than the agreed terms. k) Bank master update and or validation of banking details as per laid down process so that payment is done to the correct account of the vendor. l) Check for any prepayments done earlier and its adjustment before the payment. Check if the invoice has already been paid to avoid double payments. usually system has control to raise alert if same invoice no is getting booked. m) Ensure all deductions are adjusted with the payment. (such as old recoveries, expiry recovery, discounts etc). n) The entry should be under correct ledger account to ensure proper finacial reporting. o) ensure all documents processed are original and not xerox copies to ensure fraudulent payments are not done. p) Check for various delays such as delay in GRN as compared to receipt date, delay in invoice receipt from vendor, considerable delay in payments etc. q) Ensure there is material receipt acknowledgement (sign and stamp) by authorized recipient along with date of receipt to ensure validation of actual receipt. Happy Learning Soneel

💡 Accounts Payable (AP) – Complete End-to-End Process In any organization, Accounts Payable (AP) is a critical function that ensures vendors are paid on time while maintaining accuracy, compliance, and proper controls. Here’s the step-by-step AP cycle 👇 1️⃣ Purchase Requisition (PR) Raised by departments (store, admin, project, etc.) when goods/services are needed. Contains details like item, quantity, specifications. Approved by manager/authorized person. 2️⃣ Purchase Order (PO) Approved PR is converted into a Purchase Order. Issued to vendor with agreed terms (price, quantity, delivery schedule, GST, etc.). Acts as a legal contract between company & supplier. 3️⃣ Goods Receipt Note (GRN) / Service Entry Sheet (SES) When goods/services are received, the department checks & verifies. GRN/SES is created in ERP (SAP, Oracle, etc.) confirming quantity & quality. This forms the base for 3-way matching. 4️⃣ Vendor Invoice Submission Vendor submits invoice (physical/electronic). Must include PO number, GST details, HSN/SAC code, etc. Invoice is recorded in the AP system. 5️⃣ 3-Way Matching (Control Step) System cross-checks: PO → What we ordered GRN → What we received Invoice → What vendor billed ✅ If all three match → process for payment. ❌ If mismatch → send back for clarification. 6️⃣ Invoice Approval AP team routes invoice for approval as per DOA (Delegation of Authority). High-value invoices may require senior management approval. 7️⃣ Payment Processing Once approved, invoices are scheduled for payment as per vendor terms (e.g., 30/45/60 days). Payment methods: NEFT, RTGS, Cheque, Online Transfer. 8️⃣ Accounting Entries (ERP/SAP) At Invoice Booking: Expense / Asset A/c____________ Dr. To Vendor A/c ___________Cr. At Payment: Vendor A/c____________ Dr. To Bank A/c _______Cr. 9️⃣ Reporting & Compliance Vendor Ageing Reports → Monitor outstanding balances. GST ITC Reconciliation with GSTR-2B. TDS Deduction & Filing (as per Income Tax Act). Year-end Vendor Balance Confirmation for audit. ✅ In short: PR → PO → GRN/SES → Invoice → 3-Way Match → Approval → Payment → Accounting → Compliance 📊 A well-managed AP process ensures timely vendor payments, accurate financial reporting, and stronger compliance controls. #AccountsPayable #Finance #APProcess #ERP #Compliance #Accounting

Invoice Matching in AP: 2-Way vs 3-Way vs 4-Way Matching Explained: Matching might sound simple, but in Accounts Payable (AP), it’s what keeps payments accurate and fraud-free. So what exactly are 2-way, 3-way, and 4-way matching — and why do they matter? 🔹 2-Way Matching ✅ Compares: Purchase Order (PO) 🧾 vs. Vendor Invoice 🧾 🎯 Goal: Ensure that what was ordered is what was invoiced. Example: PO says 10 chairs @ ₹2,000 each → Invoice also shows 10 chairs @ ₹2,000 → ✅ match! Used mostly for services or recurring expenses (like rent or subscriptions). 🔹 3-Way Matching ✅ Compares: PO 🧾 vs. Goods Receipt Note (GRN) 📦 vs. Invoice 🧾 🎯 Goal: Confirm goods were both ordered and received before payment. Example: PO = 10 chairs → GRN confirms delivery of 10 → Invoice also = 10 → ✅ pay the vendor. Most common in goods-based businesses for strong internal control. 🔹 4-Way Matching ✅ Compares: PO 🧾 vs. GRN 📦 vs. Invoice 🧾 vs. Inspection Report 🔍 🎯 Goal: Add quality verification before payment. Example: Goods received → Quality inspection passed → Invoice matches → ✅ proceed to pay. Used in manufacturing, pharma, and construction — where product quality matters most. 💡 Why Matching Matters: Prevents duplicate or over-payments Ensures compliance & accuracy Builds vendor trust Keeps audit trails clean and reliable ✨ Pro Tip: Automation tools can perform 3-way and 4-way matching in seconds — cutting manual workload by up to 70% while improving accuracy. 💬 Which matching method does your organization follow — 2-way, 3-way, or 4-way? #ReetaExplainsAP #ReetaInsights #AccountsPayable #FinanceProfessionals #InvoiceAutomation #WomenInFinance #ProcessImprovement #CareerInFinance #AuditReady

1️⃣ It Controls the 3-Way Matching Process In SAP P2P, the system links: • Purchase Order (PO) • Goods Receipt (GR) • Invoice Receipt (IR) The GR/IR account acts as a temporary clearing account between GR and IR. 👉 When Goods Receipt is posted: • Inventory (Dr) • GR/IR Clearing (Cr) 👉 When Invoice Receipt is posted: • GR/IR Clearing (Dr) • Vendor (Cr) If everything matches correctly, the GR/IR balance becomes zero. ⸻ 2️⃣ Ensures Accurate Financial Statements If GR is done but invoice is not received: • Liability exists for goods received. • GR/IR shows a credit balance. If invoice is received but GR not done: • GR/IR shows a debit balance. This helps in: • Correct accrual accounting • Proper month-end reporting • Avoiding overstatement/understatement of liabilities ⸻ 3️⃣ Critical for Month-End Closing Uncleared GR/IR balances indicate: • Pending invoices • Missing goods receipts • Quantity/price mismatches • Blocked invoices Finance teams must clear and reconcile GR/IR during closing to ensure clean books. ⸻ 4️⃣ Prevents Duplicate or Incorrect Payments If GR/IR is not monitored: • Duplicate invoices may be posted • Payment may be made without goods receipt • Vendor reconciliation becomes difficult ⸻ 5️⃣ Key for Audit & Compliance Auditors always review: • Open GR/IR balances • Aging of GR/IR items • Long pending POs Improper GR/IR management can lead to audit observations. ⸻ 6️⃣ Impacts Working Capital Large uncleared GR/IR balances may: • Distort liabilities • Affect cash flow planning • Misrepresent working capital

✅ SAP S/4HANA FI-MM: The Power of Three-Way Match in Procure-to-Pay In SAP Finance (FI) and Materials Management (MM), the Three-Way Match is a cornerstone of the Procure-to-Pay (P2P) cycle. It ensures compliance, transparency, and accuracy by matching three key documents: 1️⃣ Purchase Order (PO – ME21N) Specifies terms of purchase, including quantity, price, and delivery details. Tables: EKKO, EKPO, EKBE, EKKN 2️⃣ Goods Receipt (GR – MIGO) Confirms actual receipt of materials/services into inventory. Accounting Entry → Dr Inventory A/C | Cr GR/IR A/C Tables: MKPF, MSEG 3️⃣ Invoice Receipt (IR – MIRO) Ensures the vendor is paid correctly and timely by matching against PO + GR. Accounting Entry → Dr GR/IR A/C | Cr Vendor A/C Tables: RBKP, RSEG 🔑 Why It Matters in Finance Transformation ✔️ Compliance & Controls – Prevents duplicate or incorrect vendor payments ✔️ Integration – Seamless FI-MM-CO posting into the Universal Journal (ACDOCA) ✔️ Transparency – Strengthens audit readiness and internal controls ✔️ Automation – Streamlined via Fiori apps, APP (F110), and EBS (FF_5) 🌍 Business Impact The Three-Way Match ensures that organizations: Only pay for goods/services actually received Maintain clean GR/IR reconciliation Achieve faster, more accurate month-end close 👉 A consultant with Three-Way Match expertise in SAP S/4HANA FI-MM bridges Procurement and Finance, ensuring end-to-end compliance, integration, and automation.