Singapore GST bad debt relief and later recovery

GST bad debt relief allows a GST-registered supplier to recover output tax that it previously accounted for and paid when the customer does not pay. The supplier must satisfy every condition, keep the IRAS self-review checklist and use the correct GST return boxes.

A ledger write-off by itself is not enough. The file should show the original taxable supply, GST paid, amount still outstanding, recovery action, timing and any later payment that requires part of the relief to be repaid.

Separate the commercial debt from the GST claim

Begin with the customer account. List the invoice, supply date, consideration including GST, GST rate, due date, payments, credits, disputes and balance. Reconcile the total to the sales ledger and the GST return in which output tax was accounted for.

For this reason, confirm that the debt relates to a supply of goods or services for money. A disputed contract, deposit, loan, damages claim or related-party balance may need separate analysis. The accounting description bad debt does not determine the GST treatment.

Keep commercial recovery running where appropriate. Claiming GST relief does not cancel the customer’s debt or waive the supplier’s rights.

Apply all six IRAS conditions

IRAS’s bad debt relief page lists six conditions. The supplier must have made a supply for money and accounted for and paid the GST. It must have written off all or part of the consideration as a bad debt in its accounts.

In practice, at least 12 months must have elapsed from the date of supply, unless the debtor became insolvent earlier. The supplier must have taken reasonable recovery steps. The supply value must be no more than open market value, and ownership must have passed to the customer where goods were supplied.

Test each condition separately. Do not treat customer silence as proof of insolvency, and do not use a general provision for doubtful debts as evidence that the specific amount was written off.

Document reasonable recovery efforts

The IRAS self-review checklist says appropriate recovery action depends on the debt and the supplier’s resources. Examples include reminders, telephone or email contact, formal demand and legal action.

At the same time, prepare a dated recovery log. Record the person contacted, amount discussed, response, promise to pay and next action. Keep returned mail, demand letters, settlement proposals, insolvency notices and legal advice where relevant.

Reasonable does not always mean pursuing expensive litigation for a small debt. The file should explain why further action was disproportionate or unlikely to succeed. Where legal recovery is considered, obtain advice on cost, limitation periods and enforceability.

Calculate the relief from the unpaid consideration

Use the GST rate that applied to the original supply. If the customer paid part of an invoice, the relief relates only to the GST component of the unpaid consideration. Credits and adjustments must be applied before the calculation.

As a result, for several invoices and payments, use a consistent allocation supported by the contract, remittance advice and ledger. Do not allocate payments only to non-GST amounts to increase the relief.

Claim in the correct GST return

IRAS says the relief is included in Box 7, input tax and refunds claimed. The business also answers Yes in Box 11 and enters the bad debt claim amount included in Box 7.

The GST return guide confirms that the self-review checklist does not need to be submitted with the return, but it must be retained as part of the accounting records and may be requested during an audit.

For example, post a separate ledger entry for the relief so it can be reconciled to Box 7 and Box 11. Do not mix it with ordinary purchase input tax. Have a reviewer compare the calculation, checklist and return before filing.

Respect the five-year claim limit

IRAS requires the claim within five years from the date of supply. Build the last eligible accounting period for each debt and allow time for review. A debt that is commercially old may still fail if the statutory claim period has ended.

Keep the supply date distinct from the invoice due date and accounting write-off date. They serve different purposes in the test. The 12-month waiting period generally begins with the supply date, while a customer’s insolvency can permit an earlier claim where the other conditions are met.

In addition, if the business discovers an omitted or incorrect claim in an earlier return, use the proper GST error-correction process rather than moving the amount into a convenient current period.

Repay relief when money is recovered

If the customer later pays, IRAS requires a proportionate repayment of the relief. The repayment is included in Box 6, output tax due, for the accounting period in which the payment is received.

Keep the bad debt register open after the claim. Link every later bank receipt, set-off, distribution from an insolvency or third-party payment to the original debt. A recovered amount can be missed if the customer account was archived after write-off.

For this reason, apply the tax fraction and allocation based on the original supply and relief claimed. Review partial recoveries one by one until the debt and relief balance are fully resolved.

Maintain one audit-ready file

The file should contain the supply contract, invoice, delivery or service evidence, original GST return, customer ledger, recovery log, write-off approval, insolvency evidence where applicable, checklist, relief calculation, claim return and later recovery record.

The Singapore transfer pricing guide remains the tax pillar cornerstone. The GST registration guide covers entry into the system, while the InvoiceNow reconciliation guide covers transaction data. The Corporate and International Tax Consulting hub lists related guidance.

In practice, a good claim is traceable in both directions: from Box 7 back to the unpaid supply, and from every later customer receipt forward to the Box 6 repayment.