If your UAE VAT returns have been showing a credit balance for years, that money is not parked safely with the Federal Tax Authority. From 1 January 2026 a five-year clock runs on every excess credit, and advisers put a practical backstop of 31 December 2026 on the oldest balances. Miss the window and the cash stays with the FTA for good.
TL;DR: UAE excess input VAT now carries forward for only five years from the end of the tax period it arose in. Credits from 2021 reach that limit during 2026, with advisers reporting a 31 December 2026 backstop for the oldest balances. Reclaim them through Form VAT311 on EmaraTax first.
The Five-Year Cap on VAT Credits, Explained
The carry-forward rule used to be open-ended. A business sitting on excess input VAT could roll it forward indefinitely, offsetting it against future output tax whenever a liability arose. That changed with Federal Decree-Law No. 16 of 2025, which amended the VAT Law effective 1 January 2026.
Under the amended Article 74(3) of Federal Decree-Law No. 8 of 2017, excess recoverable VAT can be carried forward for a maximum of five years from the end of the tax period in which it arose (DLA Piper Gulf Tax Insights, 2025). After that window closes, the entitlement expires and the balance becomes non-refundable. The same amendment removed the requirement to issue a self-invoice when applying the reverse charge mechanism on imports (Ministry of Finance, 2025).
Why Is 31 December 2026 the Date That Matters?
For most businesses the answer is the 2021 tax periods. A credit that arose in a 2021 VAT return reaches the end of its five-year carry-forward window during 2026, which makes those balances the immediate priority (DLA Piper Gulf Tax Insights, 2025).
Advisory firms tracking the amendment report a transitional position: balances whose five-year point falls before or shortly after 1 January 2026 can still be reclaimed up to 31 December 2026 (ClearTax, 2026). In our experience the businesses most exposed here are exporters, zero-rated suppliers, and companies that ran heavy capital spending in 2020 and 2021. They built large recoverable positions and then carried them quietly because there was never a deadline forcing the issue. There is one now.
How Do You Reclaim a VAT Credit in the UAE?
You apply through Form VAT311 in the FTA's EmaraTax portal. The form asks for the tax periods the refund relates to, a breakdown of the excess input tax, the supporting tax invoices, and a UAE bank account whose IBAN EmaraTax can validate (FTA VAT Refund User Guide).
The FTA reviews a refund application within 20 business days of receiving it. Complex cases or large amounts can take up to 45 business days, and an approved refund is paid to your bank within 5 business days of approval (FTA VAT Refund User Guide). A rejected application restarts that review clock, so a claim that bounces twice on missing invoices can sit unpaid for well over two months. Building the file properly the first time is the difference between cash this quarter and cash next year.
Common Causes of a VAT Credit Position
A credit builds whenever the input VAT you pay on purchases exceeds the output VAT you charge customers in a tax period. This only affects VAT-registered businesses, and registration is mandatory once taxable supplies pass AED 375,000 a year, or voluntary above AED 187,500 (FTA). Most file quarterly, so a credit can sit unnoticed across several returns before anyone reviews it. If you are unsure how your returns are set up, our guide to VAT compliance in the UAE covers the basics. Three patterns produce a credit position regularly.
Exporters and zero-rated suppliers charge 0% on sales but still pay 5% on local costs, so they accumulate input tax with little output tax to absorb it. Businesses in a capital-heavy phase, such as a fit-out, plant purchase, or property development, pay large VAT amounts on assets long before the revenue arrives. New entities in their first 18 months often spend ahead of trading. What we see most often is a finance team treating the credit as a comfortable buffer rather than reclaimable cash, which is exactly the habit the five-year cap is designed to break.
What Should You Do This Quarter?
Start with a credit-age review. Pull every VAT return since registration and identify the tax period each portion of the current credit balance arose in. Anything traceable to 2020 or 2021 needs a Form VAT311 claim filed now, not in the fourth quarter when the EmaraTax queue is longest.
Reconcile the credit to source invoices before you file. The most common rejection reason is a refund figure the supporting documents do not fully support, often because old invoices have a missing Tax Registration Number (TRN) or an incorrect VAT treatment. A clean refund file also reduces the chance the claim escalates into a wider review, though any refund can prompt FTA verification, so it is worth reading our guide on how to prepare for an FTA tax audit before you submit. One question clients always ask is whether claiming a refund draws attention. A well-documented claim for genuine excess input tax is a routine FTA process, not a red flag.
What Happens if You Miss the Deadline?
The credit is lost. Unlike a late filing, there is no penalty to pay and no appeal route to recover an expired balance, because the entitlement itself ceases to exist once the five-year window closes. The money simply remains with the FTA.
That is separate from the penalty regime for amounts you owe. Late payment penalties were restructured to 14% per annum, calculated monthly, from 14 April 2026 under Cabinet Decision No. 129 of 2025, replacing the previous compounding daily structure (Kayrouz & Associates, 2026). We cover that change in detail in our note on the reduced FTA tax penalties from April 2026. The point worth holding onto is the asymmetry: an unpaid liability accrues interest you can later settle, but an expired credit is gone with nothing to settle.
Frequently Asked Questions
Can I still carry a VAT credit forward instead of claiming it back?
Yes, but only within the five-year window. From 1 January 2026 you can offset a credit against future VAT liabilities for up to five years from the end of the tax period it arose in. Once that period passes the balance expires whether you intended to carry it or refund it, so a long-standing credit you keep rolling forward is the one most at risk.
Which businesses are most likely to be sitting on an expiring credit?
Exporters and zero-rated suppliers, companies that ran large capital spending in 2020 or 2021, and entities that traded at a loss or spent ahead of revenue in their early years. If your VAT returns have shown a persistent net credit for several quarters, you almost certainly have a balance with a date attached to it.
How long does the FTA take to pay a VAT refund?
The FTA reviews the application within 20 business days, with complex or large claims taking up to 45 business days, and pays approved refunds within 5 business days of approval (FTA VAT Refund User Guide). A rejection restarts the review period, so accuracy on the first submission matters more than speed.
Does claiming a VAT refund increase my audit risk?
A refund application can prompt the FTA to verify the figures, which is a normal part of the process rather than an audit in itself. A claim backed by reconciled returns and valid tax invoices moves through that verification cleanly. The VAT amendments effective in 2026 also tightened input-tax recovery rules, so the supporting evidence carries more weight than it used to.
Is the 31 December 2026 date in the law itself?
The black-letter rule is the rolling five-year cap in the amended VAT Law. The 31 December 2026 figure is the transitional cut-off advisers have identified for the oldest balances whose five-year point falls around the 1 January 2026 start date. Treat it as the practical backstop for pre-2022 credits and review your own periods rather than relying on a single date.
If you suspect there is reclaimable VAT sitting in your returns, get in touch and we will run a credit-age review across your filing history, identify which balances are closest to expiry, and prepare the Form VAT311 file so the claim clears the FTA on the first pass. It is a short piece of work that often returns real cash.