VAT registration in the UAE: mandatory at AED 375,000, voluntary at AED 187,500
Cross AED 375,000 in taxable supplies and VAT registration is mandatory within 30 days. Cross AED 187,500 and you may register voluntarily — often worth it. Here are the thresholds, the clock, and the AED 10,000 penalty.
This article is general information, not tax advice. Regulations change — verify the current rules with the official sources below before acting.
VAT has applied in the UAE since 1 January 2018 · last reviewed 3 July 2026. Thresholds are stable but rules change — verify against the FTA source cited below before acting.
The UAE levies VAT at 5%. Whether you must charge it comes down to two numbers — and a 30-day clock.
The two thresholds
- Mandatory — once your taxable supplies and imports exceed AED 375,000 over any rolling 12-month period, you must register. You also register if you expect to cross it within the next 30 days.
- Voluntary — you may register once your taxable supplies, imports, or taxable expenses exceed AED 187,500.
"Taxable supplies" means standard-rated (5%) plus zero-rated sales; genuinely exempt supplies don't count. The test is a rolling look-back each month — not your calendar-year total.
The clock, and the penalty
Once you cross the mandatory threshold you have 30 days to submit your registration on EmaraTax. Miss it and the FTA can impose a AED 10,000 penalty (Cabinet Decision No. 49 of 2021). Because the threshold is a rolling test, a few strong months can tip you over without warning — clean monthly books are what tell you the moment you're approaching it.
Why voluntary registration can pay
For a new business, registering early — once you pass AED 187,500 — means you can recover input VAT on your startup costs: office fit-out, equipment, software, and professional fees. That recovered VAT is real cash back that an unregistered business simply loses.
Sources
- Federal Tax Authority — Registration for VAT: https://tax.gov.ae/en/taxes/Vat/vat.topics/registration.for.vat.aspx
General information on VAT registration, reviewed 3 July 2026 — not tax advice. Confirm your position with the Federal Tax Authority or a licensed tax agent.
Frequently asked questions
What counts toward the AED 375,000 threshold?
Your taxable supplies and imports over a rolling 12-month period — standard-rated (5%) and zero-rated sales both count; exempt supplies do not. You test it every month looking back, and also forward if you expect to cross it in the next 30 days.
Should I register voluntarily below the threshold?
Often yes, especially for a new business with heavy setup costs. Voluntary registration (once you pass AED 187,500 in supplies, imports, or taxable expenses) lets you recover input VAT on fit-out, equipment and professional fees you'd otherwise absorb.
What's the penalty for registering late?
AED 10,000 for failing to register within 30 days of becoming liable (Cabinet Decision No. 49 of 2021).