26 August 2026 · Refund Limit
The Five-Year VAT Refund Limit
Federal Decree-Law No. 16 of 2025 puts a five-year limit on VAT refund claims and on carrying forward excess recoverable input tax, measured from the end of the tax period in which the amount arose. It aligns with the refund limit in the tax-procedures framework. From 1 January 2026, an old VAT credit you have been holding can lapse, so age your recoverable-VAT balance and claim or use anything nearing the five-year mark.
Exiloz Management & Tax Consultant · Dubai-based FTA-focused advisory · VAT, corporate tax & accounting
The five-year limit starts with the tax period
Federal Decree-Law No. 16 of 2025 places a five-year limit on requests to reclaim excess refundable tax after reconciliation. The Ministry of Finance says that once the period has elapsed, the right to reclaim the tax expires. The practical starting point is the end of the tax period in which the excess recoverable tax arose, so a balance should be aged by period rather than by the date it first appeared on a dashboard.
This is not a general instruction to claim every credit immediately. It is a control over time. A business can carry a valid balance while it checks invoices, exports or capital costs, but the age of that balance must be visible. If the file says only ‘VAT credit brought forward’, the finance team cannot tell which period is approaching the limit or which documents support it.
- The period is measured from the end of the relevant tax period.
- Excess recoverable tax cannot be left without an age.
- Reconciliation comes before a reliable claim decision.
- The right to reclaim expires after the limit.
An old credit needs a file, not a hopeful balance-sheet line
The exposed business is usually one that has built credits across several returns and has never made a claim or used them against later output tax. Exporters, businesses with zero-rated activity and companies with heavy pre-trading costs may have a sound reason for the balance. The reason does not remove the need to show when each amount arose and what evidence supports it.
Separate three questions. Is the amount genuinely recoverable input tax? Has it already been used against a later liability? Is the remaining amount within the five-year window? The return history, purchase ledger, refund correspondence and reconciliation should answer those questions. A single total from the accounting system cannot answer them on its own.
An ageing schedule should show the period, opening amount, movements, closing amount and status. It need not be elaborate. A clear row for a March period and a separate row for an older balance is more useful than one grand total copied from the general ledger. The person with the refund decision needs that separation.
- Recurring refund positions need period-by-period ageing.
- Export evidence should sit beside the related input claims.
- Pre-trading costs need a clear business-use explanation.
- Used credits must be removed from the open balance.
| Balance position | Immediate action | Evidence to retain |
|---|---|---|
| Current-period excess | Reconcile and carry forward | Return, ledger and invoices |
| Older unused credit | Calculate age and review claim | Period history and support file |
| Credit already offset | Remove from the open balance | Later return and offset working |
| Unsupported difference | Hold it out until explained | Reconciliation note and source check |
The balance sheet is not the evidence pack
Export the VAT returns for every period contributing to the balance, then match the carried-forward amount to the purchase ledger and the input-tax working. Keep invoices, customs records, export documents and payment evidence where they support the claim. If a refund request was made, keep the request and the FTA correspondence with the period file. The objective is a traceable opening balance, not a polished spreadsheet.
Pay attention to adjustments. A credit can change when an invoice is corrected, an input claim is denied, an amount is offset against output tax or a transaction moves into another period. The person reviewing the five-year limit should see those movements. A clean ageing schedule that ignores adjustments gives a false sense of control.
Use the FTA correspondence as an object, not as a substitute for the ledger. A request for clarification may explain why a claim was held, but it does not prove that every invoice in the balance was eligible. Tie the correspondence to the exact period and amount that it discusses.
- VAT returns by tax period.
- Purchase ledger and input-tax reconciliation.
- Invoices, customs and export evidence.
- Refund requests, offsets and FTA correspondence.
Claim, use or investigate the balance
If you are deciding whether to submit a refund request, do not begin with the oldest spreadsheet total. Begin with the tax period and rebuild the amount from the return, ledger and source documents. Mark the part that is ready, the part already used and the part that needs a missing invoice or export record. That lets the business make a filing decision on a known amount.
If the balance is not ready, record the reason and the next document needed. Do not keep moving it forward with no owner. The five-year rule makes an unassigned credit a deadline risk. The right next action may be a refund claim, an offset in a later return or a correction to the ledger. The file should say which one and why.
- Start with the oldest contributing tax period.
- Split ready amounts from unsupported amounts.
- Assign an owner to every missing document.
- Record whether the chosen route is claim, offset or correction.
Reconciliation tells you what is actually left
Example: a VAT reconciliation shows an opening credit of AED 75,000. The business uses AED 25,000 against later output tax, leaving AED 50,000, calculated as AED 75,000 - AED 25,000 = AED 50,000. The ageing schedule must attach the remaining AED 50,000 to its contributing tax periods and source documents. The arithmetic identifies the balance; it does not by itself prove that the balance is recoverable.
The Ministry of Finance confirms the five-year limit for reclaiming excess refundable tax after reconciliation, but it does not state how credit balances that already existed before 1 January 2026 transition into the new period. That treatment remains unsettled. We would not wait for year-end to age the balance, because a period that is already old needs evidence work before the claim route is chosen.
An old balance should therefore be treated as a live work item. Give it a period owner, a document deadline and a route decision. If the evidence cannot be rebuilt, record that result rather than presenting the balance as available cash. The honest number is the supported balance after the reconciliation.
- The number of contributing tax periods drives the work.
- Mixed taxable and exempt activity may need extra reconciliation.
- Missing export or customs files slow a claim decision.
- A prior offset changes the amount still open.
Related guides
Frequently Asked Questions
For managing VAT credits.
How long do I have to claim a VAT refund?
Refund claims and carried-forward excess recoverable input tax sit inside a five-year limit, measured from the end of the tax period in which the amount arose. After that window the amount can lapse.
When does the five-year clock start?
From the end of the tax period in which the refundable or excess amount arose, not from when you notice it. That is why aging your balance by period matters.
What happens to a credit I never claimed?
If it passes the five-year limit it can lapse and become unrecoverable. Old VAT credits held for a rainy day now carry a deadline, so review and act on them.
Does this align with other tax deadlines?
Yes. The five-year limit lines up with the refund limit already set in the tax-procedures framework, which brings VAT refunds into step with the wider statute of limitations.
Who should worry most about this?
Businesses that regularly sit in a refund position, such as exporters and zero-rated suppliers, and newer companies holding pre-trading input tax. Those balances are the ones most likely to age out.
Can Exiloz manage our VAT credits?
Yes. We age your recoverable-VAT balance by period, flag anything nearing five years, and file claims before the limit lets them lapse.
Beat the five-year clock
Exiloz ages your recoverable-VAT balance and files claims before the five-year limit lets them lapse.
