The UAE's Value Added Tax system has entered a new phase following the January 1, 2026 implementation of sweeping amendments designed to simplify compliance, reduce paperwork, and strengthen enforcement. These changes eliminate self-invoicing requirements, introduce strict five-year refund deadlines, and give the Federal Tax Authority stronger powers to prevent tax evasion.
Key Changes Now in Effect
The most visible change is the removal of self-invoicing under the reverse charge mechanism. Businesses importing goods or services no longer need to create internal VAT documents; instead, they must retain supplier invoices and import documentation as evidence. This reduces administrative burden but requires meticulous record-keeping.
Perhaps more critical for cash flow management is the new five-year claim window for excess VAT refunds, measured from the end of the relevant tax period. Any unclaimed credits beyond this deadline will expire permanently. As a transitional measure, businesses have until December 31, 2026 to submit refund claims for older VAT credits from 2018 onwards—a one-time opportunity before those balances are forfeited.
The FTA has also gained new authority to deny input tax recovery if a transaction is linked to tax evasion and the buyer knew or reasonably should have known about it. This shift places greater responsibility on businesses to verify supplier legitimacy and transaction integrity.
Other structural changes include the removal of audit time limits from the VAT Law itself; all audit deadlines now fall under the Tax Procedures Law, with the standard window remaining five years but subject to extension in certain cases.
The standard VAT rate remains at 5%, with no changes to exemptions, zero-rating, or VAT group rules. However, VAT groups must collectively follow the new refund timelines and input tax rules.
What this means
Act now on old refunds: Review all VAT returns from 2018 to 2020 and file any unclaimed refund claims immediately. Credits not submitted by December 31, 2026 will be lost permanently.
Tighten supplier due diligence: With the FTA empowered to deny input VAT on evasion-linked transactions, verify that your suppliers are compliant and legitimate. Poor vendor assessment could cost you tax deductions.
Automate credit tracking: Implement accounting systems to monitor VAT credits in real time and ensure none exceed the new five-year expiry window. This is essential to avoid unintended compliance lapses.