What it means
A customer debt has remained unpaid despite reasonable follow-up and evidence that recovery is unlikely, and removing the receivable from the ledger changes a financial record. A write-off approval control ensures that the decision is supported, authorised, posted correctly and still visible for later review.
Cornell's receivables guidance describes documentation and write-off handling, and Duke's control procedures discuss approval and reconciliation of receivables, though their specific thresholds belong to those institutions, not to every business. Identify the debt by recording customer, invoice, original amount, remaining balance, due date and account history, and avoid approving a vague customer-level total.
Check collectability evidence by documenting contact attempts, disputes, insolvency notices or other relevant facts, since a late invoice alone does not automatically merit write-off. Resolve billing errors first, because an invoice sent to the wrong customer or for undelivered goods may require a credit or correction, not a bad-debt write-off, and check legal status, since an active dispute or pending collection process may affect timing and rights while local limitation and tax rules vary.
Define authority levels, because smaller and larger balances may need different approvers and the approver should have the information and independence required by policy. Separate roles, so the person who collects cash or maintains customer records cannot create, approve and hide a write-off alone, and use a documented request that includes the amount, rationale, prior steps, expected accounting treatment and any impact on future credit decisions.
If expected credit losses have already been reserved, the write-off may use the allowance rather than creating a new expense at the same moment. Do not confuse write-off with forgiveness, since removing an accounting balance does not necessarily cancel legal rights to collect and the contract and applicable law decide that question.
Post to the right period, because management should not delay or accelerate write-offs simply to shape a monthly result, and tie the ledger so the approved amount matches the invoice balance and the journal entry, with partial write-offs showing a clear remaining amount. Keep an audit trail that preserves supporting evidence, approval identity, date, journal reference and subsequent changes under the retention policy.
Watch customer master access, since a fictitious credit memo or changed customer identifier could conceal a receivable, and handle recoveries by recording cash that arrives after a write-off under the accounting policy while retaining the link to the old invoice. Review trends, because write-offs clustered under one sales team, product or billing process may reveal deeper pricing or invoice-quality problems, and check tax implications, since deductibility and VAT or sales-tax adjustments vary and a bookkeeping write-off does not automatically create a tax refund.
A write-off may also prompt a review of the customer's credit limit, new orders and collection terms, without blocking an unrelated account by mistake. Monitor aged requests, because pending approval should not leave a clearly impaired debt presented as collectible without appropriate allowance review, and use independent reconciliation by comparing written-off invoices with the general ledger and AR subledger.
Avoid target gaming, since a manager could write off debts to improve days sales outstanding by shrinking receivables, so pair the metric with loss and cash recovery, and test exceptions such as emergency approvals, delegated authority and system overrides so they have visible controls and not silent shortcuts. Keep communication separate, because internal approval to write off the receivable is not authorisation to tell the customer that the debt is waived, and for an owner the control protects the accuracy of the receivables ledger and makes loss decisions accountable.
In practice
Real-world examples.
Example
An authorised manager reviews an insolvent customer's invoice and signs a documented partial write-off. The request records the balance, the insolvency notice and the amount approved. Finance posts exactly that amount and leaves the remainder visible.
Example
A billing error is corrected with a credit note rather than mislabelled as a bad debt. The customer was invoiced for goods that were never delivered, so the fix is a correction and not a collectability decision. The distinction keeps the bad-debt figures honest.
Example
A later customer payment is posted as a recovery and linked to the written-off invoice. The accounting policy decides how the recovery is recorded, and the link keeps the history traceable. The customer's legal obligation is reviewed separately.
Formula
Calculation
Control reconciliation: approved write-off amount = amount posted against the specified AR invoice(s), with any remaining balance shown.
Worked example: a $10,000 invoice with a $6,000 approved partial write-off should leave $10,000 - $6,000 = $4,000 before other valid transactions. If the company had already reserved $5,000 in its allowance for this debt, the write-off uses that $5,000 and only the remaining $6,000 - $5,000 = $1,000 reaches expense in the period, while the ledger and the journal entry must both show the $6,000.Case study
Seen in the real world.
This entirely fictional example follows Cedar Printworks. A salesperson asked to write off a disputed $10,000 invoice. Finance found that $4,000 related to a documented billing error and needed correction, while the remaining $6,000 required a separate collectability review and authorised posting. It preserved both decisions and did not tell the customer the whole debt had been forgiven. The case does not establish tax treatment for any country.
Watch out
Common mistakes.
- Treating a credit or billing correction as a bad-debt write-off.
- Allowing one person to request, approve and post a material write-off without independent review.
- Assuming a ledger write-off automatically forgives debt or qualifies for tax relief.
Questions
People also ask.
Does writing off a debt cancel the customer's obligation?
Not necessarily. Review contract, local law and communication separately.
What evidence should be kept?
Invoice identity, balance, collection history, reason, approval and journal reference.
What if payment arrives later?
Record and reconcile a recovery under the applicable accounting policy.
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