Managing accounts payable payment runs is a critical process for UK SMEs aiming to maintain healthy supplier relationships, avoid costly errors, and demonstrate robust financial governance. This enhanced accounts payable payment run checklist equips finance professionals with practical, step-by-step guidance—supported by real-world examples—to ensure supplier payments are always accurate, timely, and securely processed.
1. Preparation: Define Payment Run Cycles and Assign Responsibilities
Start by establishing a clear schedule for your accounts payable payment run checklist—weekly, fortnightly, or monthly—based on supplier terms and your cash flow cycle. Assign clear ownership for each key stage, such as invoice collection, approvals, payment preparation, and reconciliation. Document these responsibilities in a written procedure manual, ensuring everyone stays aligned even during staff absences or periods of high workload. For example, a designated AP clerk might compile invoices, while a finance manager reviews and signs off payments.
2. Centralise and Validate Supplier Invoices Before Each Payment Run
Centralise all incoming invoices in a single shared system or folder, making it easy to track every document. Before the payment run, validate each invoice using your accounts payable payment run checklist:
- Check supplier details and VAT numbers are correct
- Confirm purchase order (PO) matching, where required
- Ensure invoices have authorised approvals in line with delegated limits
- Verify invoice dates and due dates are valid
Practical tip: Use invoice numbering software or a spreadsheet log to track received and processed invoices. This reduces the risk of duplicate, fraudulent, or unauthorised payments. For further detail on end-of-period controls, see our article on the accounts payable close process.
3. Review Payment Terms and Cash Flow Impact
List all invoices due within the current cycle using your accounts payable payment run checklist. Cross-check each one against agreed payment terms—such as net 30, net 60, or supplier-specific arrangements. Prioritise payments to avoid late penalties and take advantage of early payment discounts where possible. Always assess the total outflow against your rolling cash flow forecast to prevent liquidity issues. If cash flow is tight, consider contacting suppliers to agree revised payment dates and avoid damaging relationships.
4. Perform Supplier Master File and Bank Details Checks
Before each payment cycle, review any new or amended supplier records as part of your accounts payable payment run checklist. Confirm any changes to bank details directly with the supplier using previously verified contact information—not solely by email. This step is essential for preventing fraud due to email spoofing or unauthorised changes. For example, if a supplier notifies you of new banking details, always phone a known contact to confirm before updating your records.
5. Ensure Segregation of Duties in the Approval Process
Robust segregation of duties is a key part of your accounts payable payment run checklist. The person preparing the payment list should not be the same as the one authorising payments. Use system controls, such as dual approval workflows in your accounting software, or manual sign-off sheets if resources are limited. This is especially critical for smaller finance teams, reducing the risk of both error and internal fraud.
6. Prepare and Double-Check the Payment Run Batch
Export the payment batch from your accounting system and carefully check the details before uploading or sending to the bank. Your accounts payable payment run checklist should always include:
- Verifying payment amounts and supplier names
- Checking bank account numbers and sort codes
- Ensuring remittance advice details are accurate
Real-world control: Assign a second person to independently review the final payment list before execution—this step is proven to catch mistakes that automated systems may miss.
7. Execute Payments Securely and Issue Remittance Advices
Process payments via secure banking portals with appropriate user permissions and dual controls. After payments are made, issue remittance advices to suppliers promptly. This not only reduces supplier queries but also demonstrates professionalism—often improving your position in future negotiations.
8. Reconcile the Payment Run in Your Ledger
Immediately after executing the payment run, reconcile the batch against your accounting ledger and bank statement. Investigate and resolve any discrepancies, such as missing payments or incorrect amounts. This is crucial for maintaining strong controls for tax risk, supporting audit trails, and ensuring VAT returns are accurate.
9. Document Issues and Continuously Improve the Process
Keep a log of any issues encountered during each payment run—such as delayed approvals, incorrect supplier information, or banking errors. Regularly review these logs and update your procedures to prevent recurrence. For example, if late invoice submissions are a common issue, set a cut-off date for invoice receipt ahead of each accounts payable payment run checklist cycle.
10. Integrate Payment Runs with Procurement and Delivery Workflows
An effective accounts payable payment run checklist is only as strong as your upstream procurement controls. Align your AP process with purchase order and delivery confirmation workflows to reduce disputes and bottlenecks. For further guidance, see our article on procurement controls and delivery speed.
Conclusion
Consistent, accurate accounts payable payment run checklists are a hallmark of well-governed finance teams. By following these steps, you:
- Reduce the risk of duplicate, late, or fraudulent payments
- Maintain compliance with tax and regulatory requirements
- Support positive, long-term supplier relationships
- Protect your company’s cash flow and reputation
Adopting a comprehensive accounts payable payment run checklist ensures your finance team delivers operational and reputational value—helping your business thrive in a competitive market.