Creditor reconciliation is the process of comparing your accounts payable (creditors) ledger to the statements issued by your suppliers, identifying and resolving any differences before making payment. In South Africa, common differences include: invoices received by the supplier but not yet captured in your system; credit notes not yet applied; payments made but not yet allocated by the supplier; settlement discounts not yet applied; and VAT discrepancies. Creditor reconciliation is a key control in the accounts payable cycle that prevents overpayment, double payment, and payment of disputed invoices. It is performed for each supplier at the time a statement is received — typically monthly — before authorising the payment run.

When a business pays suppliers via EFT credit batch (the standard for South African accounts payable), each payment instruction includes a reference, amount, and bank account. For creditor reconciliation: (1) The payment reference on the EFT instruction must match the supplier invoice or statement reference. (2) Once the EFT credit has been confirmed as processed (typically the next business day), the payment can be marked as reconciled against the outstanding creditor invoice. (3) If the EFT is returned (because the supplier's bank account details have changed), the payment will appear as a credit return on your bank account and must be reversed against the creditor account — the supplier must be contacted for correct banking details. Running AVS on supplier banking details before processing EFT payments reduces return rates.

The standard creditor reconciliation process for South African businesses: (1) Receive the supplier statement for the period. (2) Compare each line on the supplier statement to your creditors ledger for that supplier. (3) Identify matched items (invoices and credits appearing on both). (4) Identify unmatched items on the supplier statement (invoices or credits you have not captured). (5) Identify unmatched items on your ledger (payments or credit notes the supplier has not reflected). (6) Agree on differences with the supplier and request corrected invoices or credit notes where needed. (7) Once reconciled, authorise the net payable amount for payment. (8) Post the payment to the creditors ledger and match it against the outstanding invoices.

Automated reconciliation software significantly reduces the time required for creditor reconciliation by: importing supplier statements electronically (via EDI, portal download, or email parsing); automatically matching statement lines to creditor ledger entries by reference and amount; flagging unmatched items for human review rather than requiring a manual line-by-line comparison; and tracking the status of reconciling items across periods. For businesses with hundreds of suppliers, automated creditor reconciliation can reduce the reconciliation cycle from a full day per major supplier to minutes, freeing the finance team to focus on exception resolution and supplier relationship management.