Every business eventually gets a bank credit for £1,463.20 with the reference “PAYMENT” and no name it recognises, or a direct debit from a company nobody remembers signing up with. The bank reconciliation cannot wait for the mystery to be solved, but guessing is worse than waiting. The answer is a controlled holding entry that gets the bank reconciled today and a short, disciplined trace that clears it.
Post it to a holding account, not to a guess
Leaving the line unreconciled in the bank feed hides it: the bank balance in the books is wrong, and nobody is reminded to deal with it. Posting it to the nearest-sounding customer is worse, because it can clear a genuine debt that is still owed and make a real overpayment disappear.
Instead, post receipts to an unallocated receipts account and payments to an unidentified payments account, or both to a single suspense account if your chart of accounts uses one. For the receipt above:
| Account | Debit | Credit |
|---|---|---|
| Bank | £1,463.20 | |
| Unallocated receipts | £1,463.20 |
The bank now reconciles, and the item sits in a balance sheet account where it is visible every time someone reviews it. How these holding accounts fit with other clearing accounts is set out in suspense and clearing accounts.
Tracing an unknown receipt
Work through these checks in order; most receipts are identified by the third.
- Read the full bank detail. Your bank’s online statement often shows more than the bank feed: the payer’s name, account details or a longer reference.
- Match the amount. Search open sales invoices for the exact figure, then for combinations of two or three invoices from the same customer, then for the amount plus a likely discount or less typical bank charges.
- Check remittances. Search the accounts inbox and any supplier portals your customers use for the amount and the date.
- Look at the gross and net figures. A payment equal to an invoice’s net amount or its VAT alone usually means the customer has split the payment.
- Ask the bank. If you still cannot tell who paid, your bank can sometimes give more information about the sending bank or account.
- Ask likely customers. Send statements to customers with open balances near the amount; one may reply that the payment was theirs.
- Check the owners. Directors sometimes pay business costs, or move money in, from personal accounts under a reference only they recognise.
Once identified, move the amount out of unallocated receipts and allocate it to the right invoices. If the receipt clears less than the full balance, the matching bank feed entries guide covers splitting and partial allocation.
Tracing an unknown payment out
Money leaving the account needs faster action, because it may not be an error at all.
- Compare direct debits against your list of active mandates and subscriptions.
- Check card statements: some card providers collect the balance by direct debit under a reference that does not mention the card.
- Look for the matching purchase invoice in the accounts inbox under the amount.
- If nobody in the business recognises it, contact the bank the same day. Under the Direct Debit Guarantee you can claim an immediate refund of a direct debit taken in error, and unauthorised card or account payments should be reported promptly.
A collection that bounced back and was retaken can look like an unknown payment; returned payments and failed collections explains how those appear in the books.
Give every item a deadline
An unidentified item that is two weeks old is usually traceable; one that is six months old usually is not. Keep a short log alongside the holding account:
| Date in | Amount | Direction | Checks done | Next step | Clear by |
|---|---|---|---|---|---|
| 3rd | £1,463.20 | In | Bank detail, amount match | Statements to two customers | 30 days |
| 11th | £39.99 | Out | Mandate list | Call bank | 3 working days |
A workable policy is 30 days for receipts and a few working days for payments out, with anything over the limit raised at the monthly owner review. The holding account balance should equal the total of open lines in the log at every month end.
When nobody claims the money
Money paid to you by mistake does not become yours by being unclaimed. If you identify the payer but the payment was not meant for you, return it. If you cannot identify the payer at all, keep it in unallocated receipts rather than releasing it to income, and keep the evidence of the checks you made.
Be careful with refund requests. A stranger who says they overpaid and asks you to send the money back to a different account is a known fraud pattern. Refund only to the account the money came from, and only once your bank confirms the receipt has cleared.
Nothing left in suspense at year end
Holding accounts are temporary by design. Before the year-end accounts are prepared:
- trace and clear every item you can
- for anything still unidentified, move receipts to other creditors and payments to other debtors with a note of what is known, rather than leaving a suspense balance
- record the reasoning in the year-end file so your accountant can review it
An unexplained suspense balance in a set of accounts undermines every other figure in them. The bank reconciliation guide covers the monthly check that keeps the holding accounts small in the first place.