UAE VAT Changes 2026: New Penalties, the 31 December Refund Deadline and Stricter Input Tax Checks

2026 has brought the most significant set of UAE VAT changes since VAT was introduced in 2018. The standard rate is still 5%, but the rules on refunds, penalties and input tax recovery have all changed. Three dates now matter for every VAT-registered business: 14 April 2026, when the new penalty regime took effect; 1 October 2026, when new supplier verification rules for input tax begin; and 31 December 2026, the last date to claim certain older VAT credits.

This guide explains each change in plain terms, with examples and a practical checklist for finance teams.

Key Takeaways Self-invoicing under the reverse charge mechanism is no longer required from 1 January 2026, but supporting documents must be kept. Excess refundable VAT is now subject to a five-year limit; older credits covered by transitional relief must be claimed by 31 December 2026. Cabinet Decision No. 129 of 2025 replaced compounding late payment penalties with a 14% annual rate from 14 April 2026. FTA Decision No. 13 of 2026 requires documented supplier and transaction checks to protect input tax recovery from 1 October 2026.

 

1. VAT Law Amendments Effective 1 January 2026

Federal Decree-Law No. 16 of 2025 amended the UAE VAT Law with effect from 1 January 2026. Three changes have the widest impact.

No More Self-Invoices Under the Reverse Charge

Businesses importing goods or services and accounting for VAT under the reverse charge mechanism no longer need to issue a tax invoice to themselves. Instead, they must keep supporting documents such as supplier invoices, contracts and import records. This reduces paperwork, but it moves the focus onto the quality of the underlying records.

A Five-Year Limit on Excess Refundable VAT

Excess recoverable VAT can now only be carried forward or reclaimed within five years from the end of the tax period in which it arose. After that, the right to offset or refund the credit lapses.

Transitional relief applies to credits where the five-year period had already expired before 1 January 2026, or expires within one year after that date. These credits can still be claimed, but the refund request must be submitted by 31 December 2026.

Example: a business has an excess VAT credit from the quarter ended 31 March 2021. Its five-year period ended on 31 March 2026, within one year after 1 January 2026, so transitional relief applies. If a refund is not requested by 31 December 2026, the credit may be lost permanently.

Input Tax Linked to Tax Evasion Can Be Denied

The FTA can now deny input tax recovery where a purchase forms part of a supply chain connected to tax evasion and the business knew, or should have known, of that connection. A valid tax invoice on its own is no longer a complete defence.

2. The New VAT Penalty Regime: Cabinet Decision No. 129 of 2025

From 14 April 2026, Cabinet Decision No. 129 of 2025 changed the administrative penalty framework for VAT and Excise Tax. It brings key VAT penalties into line with the model already used for Corporate Tax. Corporate Tax penalties themselves remain governed by Cabinet Decision No. 75 of 2023, as amended.

Area	Previous Position	From 14 April 2026
Late payment of VAT	2% immediately, 4% after seven days, then a daily charge after one month, capped at 300%	14% per year, calculated monthly on the unpaid tax
Voluntary disclosure before an FTA audit	Fixed and percentage-based penalties depending on timing	1% for each month from the original due date
Incorrect tax return	Tiered penalties	AED 500, with no penalty if corrected before the return due date
Late filing of VAT return	AED 1,000 (first) / AED 2,000 (repeat within 24 months)	Unchanged
Failure to keep records in Arabic when requested	AED 20,000	AED 5,000

Summary for general guidance. Refer to Cabinet Decision No. 129 of 2025 for the full penalty schedule.

Example: VAT of AED 100,000 is paid four months late. Under the new regime, the late payment penalty is AED 100,000 × 14% × 4/12, or about AED 4,667. Under the previous compounding rules, the same delay could have cost many times more.

The practical message is simple: disclose errors early. A voluntary disclosure made before the FTA opens an audit is now considerably cheaper than waiting for the FTA to find the error. However, failing to cooperate with a tax audit remains costly, and the penalty can now be applied separately to the business, its tax agent and its legal representative.

3. FTA Decision No. 13 of 2026: Supplier Checks Before Claiming Input Tax

From 1 October 2026, FTA Decision No. 13 of 2026 sets out the checks businesses are expected to perform before deducting input tax. If the FTA identifies fraud or evasion in a supply chain, a business will need to show that it applied these checks and kept evidence of them.

Requirement	What Businesses Need to Do
Supplier verification	At onboarding and every 12 months: verify the supplier's identity and authorised representative, confirm a genuine place of business, and watch for red flags such as frequent changes of address or contacts, or transactions that do not fit the supplier's business.
Enhanced checks	For higher-value supplier relationships, obtain confirmation that the supplier has a UAE bank account and review reliable public information for signs of concern.
Supply verification	Confirm there is a clear commercial reason for the purchase, that pricing makes commercial sense, that goods or services fit the supplier's licensed activity, and that any unusual payment arrangements are explained.
Written policy	Keep a written policy naming the persons responsible for applying, reviewing and supervising the checks, and retain the evidence.
Thresholds	Checks need not be applied to supplies below AED 10,000 (excluding VAT), unless total supplies from that supplier exceed AED 100,000 over the previous or next 12 months. Enhanced checks apply at AED 375,000 over the same periods.

 

For most businesses buying from genuine suppliers, this does not change the right to recover VAT. What changes is the burden of proof. A trade licence saved in a folder is not enough; the file should show what was checked, when, by whom and what was concluded. A business with sound informal practices but no written policy may struggle to defend its position in an FTA audit.

Your 2026 VAT Action Checklist

1. Before 1 October 2026: adopt a written supplier verification policy, assign responsibility across finance, procurement and accounts payable, and update vendor onboarding forms.
2. Segment suppliers against the AED 10,000, AED 100,000 and AED 375,000 thresholds, and flag cumulative spend in your accounting system.
3. Review VAT credit balances by the tax period in which they arose, and submit refund requests for credits covered by transitional relief before 31 December 2026.
4. Update reverse charge processes so supplier invoices, contracts and import documents are retained in place of self-invoices.
5. Recalculate penalty exposure on any known errors using the new rules, and make voluntary disclosures before the FTA contacts you.
6. Align with e-invoicing preparation. Clean vendor master data supports both Decision No. 13 compliance and the upcoming UAE e-invoicing system.

How Al Nuaimi Auditors Can Help

Our VAT specialists help businesses review historic VAT credits and prepare refund claims before deadlines lapse. We also draft supplier verification policies under FTA Decision No. 13, prepare voluntary disclosures, and support clients through FTA tax audits. For ongoing compliance, our VAT return filing service builds these checks into each filing cycle.

Frequently Asked Questions

What are the main UAE VAT changes in 2026?

The key changes are the removal of reverse charge self-invoicing, a five-year limit on claiming excess refundable VAT, a new penalty regime from 14 April 2026 under Cabinet Decision No. 129 of 2025, and supplier verification requirements for input tax from 1 October 2026 under FTA Decision No. 13 of 2026.

What is the late payment penalty for VAT in the UAE from April 2026?

Late payment now attracts a penalty of 14% per year, calculated monthly on the unpaid tax from the day after the due date, replacing the previous compounding structure.

Do I need to claim old VAT refunds by 31 December 2026?

If your excess VAT credit's five-year period had already expired before 1 January 2026, or expires within one year after that date, transitional relief allows a refund request only until 31 December 2026.

What is FTA Decision No. 13 of 2026?

It sets out the supplier and transaction checks businesses must perform and document to protect input tax recovery where the FTA identifies evasion in a supply chain. It applies from 1 October 2026.

Is a valid tax invoice still enough to recover input VAT?

It remains essential, but it may not be sufficient on its own. If a supply chain is linked to evasion, the business may need to show that it carried out and documented reasonable supplier and transaction checks.

 

Protect Your VAT Position Before the Deadlines Contact our VAT team for a review of your VAT credits, penalty exposure and supplier verification processes. Ahmed Saleh Al Nuaimi Auditors and Accountants Office No. 215, Abdulla Ahmad Mohammed Bin Fahad 4, Al Qusais 2, Dubai, UAE Tel: +971 4 323 1183  |  Mobile: +971 55 899 5971 Email: mail@alnuaimiauditors.com Website: alnuaimiauditors.com/contact

Official Sources

• Ministry of Finance announcement on VAT Law amendments effective 1 January 2026
• FTA Decision No. 13 of 2026 (tax.gov.ae)
• Federal Decree-Law No. 16 of 2025 amending Federal Decree-Law No. 8 of 2017 on Value Added Tax
• Cabinet Decision No. 129 of 2025 on administrative penalties

Disclaimer: This article is for general information only and reflects UAE legislation and FTA guidance available as at 15 September 2026. It does not constitute tax, legal or audit advice. Specific advice should be obtained before acting on any matter discussed.