Receiving a payment does not complete reconciliation
A customer may pay part of the amount owed while several invoices remain open. Before sending another demand, check the funds actually received, the invoice they relate to and the outstanding balance. This review helps avoid requesting money already paid or overlooking an unpaid amount. Do not infer acceptance of every item from a payment alone; its legal effect requires review in the context of the transaction.
Confirm receipt before updating the balance
A transfer instruction is not a substitute for matching funds received in your account. Review the receipt date, currency, sender and bank reference. If the sender differs from the debtor, request written clarification linking the payment to the claim. Keep receipt evidence with the invoice and record any difference requiring explanation rather than treating the full instructed amount as received.
Match each payment to the correct invoice
Review the transfer reference, customer message and invoice numbers. If one payment covers multiple invoices, request a breakdown and reconcile it with your records. Without that breakdown, do not present your internal allocation as a final agreement between the parties. Send the reconciliation to the customer and seek clarification on disputed items, separating clear amounts from those needing review.
An example of calculating the remaining balance
For an invoice of OMR 2,000 with a matched payment of OMR 750, the arithmetic balance is OMR 1,250, assuming no other payments, agreed discounts or credit notes. If the customer requests an unapproved deduction, record it as under review. Do not automatically add charges or interest; additional amounts require an appropriate basis and review.
What should a reconciliation statement show?
Prepare a short statement showing each invoice number, date and value, each payment amount, receipt date and reference, any approved adjustment and the remaining balance. Distinguish overdue invoices from invoices not yet due, and disputed from undisputed amounts. State the preparation date so the reader understands the period covered, and update the statement after each new payment.
If the customer disputes the balance
Ask the customer to identify the payment or invoice in question rather than relying on a general statement that the account is wrong. Compare records, payments and credit notes, then send an updated version explaining corrections and unresolved items. See our guide to disputed invoices for supply or service issues, and our payment plan guide when the balance is clear but payment timing is the issue.
When should you request an assessment?
Request an assessment if unexplained payments recur, an overdue balance has no clear payment date, or the parties disagree on allocating payments. Prepare the reconciliation, invoices, receipt evidence and correspondence using our claim document checklist. THIQA specialises in debt collection and receivables recovery inside Oman. Creditors outside Oman may request assistance against a company or individual inside Oman. Send a summary through the assessment form to identify the information needed and an appropriate next step.
This article provides general information, not legal or financial advice or a guarantee of recovery. The appropriate course depends on the facts and supporting records.