UAE VAT Registration: Thresholds, Deadlines and the 30-Day Rule

VAT registration in the UAE turns on two numbers and one deadline: AED 375,000 of taxable supplies and imports makes registration mandatory, AED 187,500 makes it voluntary, and once you are required to register you have 30 days to apply. Missing that application window carries an administrative penalty of AED 10,000.
The confusion in most write-ups comes from the fact that there are two separate thirty-day rules and they are not the same thing. One is a forward-looking test on the threshold. The other is the deadline for submitting the application. This guide keeps them apart, and says plainly where the official record stops.
The mandatory threshold: AED 375,000
The Federal Tax Authority’s VAT registration service page states that registration is mandatory where “the total value of taxable supplies and imports exceeds AED 375,000 over the past 12 months”.
That is the backward-looking test. There is a second, forward-looking one on the same threshold: the FTA’s mandatory registration page adds that it also applies where “the business anticipates that the total value of its taxable supplies and imports will exceed the mandatory registration threshold in the next 30 days”.
So a business can become liable to register without ever having crossed AED 375,000 in the past — it is enough to expect to cross it inside the coming month. A single large contract can do it.
Foreign businesses have no threshold at all
The FTA is explicit that the AED 375,000 figure is a resident threshold: “This threshold is not applicable to foreign businesses.” A non-resident making taxable supplies in the UAE where no other person is obliged to account for the tax registers regardless of value.
The voluntary threshold: AED 187,500
Below the mandatory line, registration is optional from half the amount. The FTA states that “the voluntary registration threshold is AED 187,500”.
The voluntary test counts something the mandatory test does not. The same page describes the test as met where “the total value of its taxable supplies and imports or taxable expenses in the previous 12 months exceeds the voluntary registration threshold”. That is what makes voluntary registration possible for a business that is spending but not yet selling — a start-up still buying in, with no revenue to speak of, can still register and recover input tax.
| Rule | Mandatory | Voluntary |
|---|---|---|
| Threshold | AED 375,000 | AED 187,500 |
| Counts supplies and imports | Yes | Yes |
| Counts taxable expenses | No | Yes |
| Looks back 12 months | Yes | Yes |
| Looks forward 30 days | Yes | Yes |
| Applies to non-residents | No threshold applies | — |
The 30-day application deadline
This is the rule that catches people, and it is separate from everything above. Once you are required to register, the FTA’s service page says you must “submit a registration application with the FTA within 30 days of being required to register”.
The FTA does not publish what starts that clock. Its wording is “within 30 days of being required to register” and nothing on the pages we could read says whether that means the day the threshold is crossed or the end of the month in which it is crossed. The VAT Decree-Law and its Executive Regulation would settle it, but those PDFs are blocked to automated readers by the FTA’s own robots.txt, so we have not read them and will not guess. Treat the day you cross as day one, which is the conservative reading, and do not rely on a month-end interpretation you have seen elsewhere.
The penalty for applying late
The administrative penalty for “failure of the Taxable Person to submit a registration application within the timeframe specified in the Tax Law” is AED 10,000. That figure comes from the consolidated Cabinet Decision No. 40 of 2017 on administrative penalties, published on tax.gov.ae. Two caveats we would rather state than hide: the published consolidation carries a notice that it is not an official translation, and we could not find a plain-language FTA web page that states the VAT late-registration figure — every search route surfaced the Corporate Tax penalty instead. The figure is sound; its only source we could verify is the decision itself.
The penalties regime was amended by Cabinet Decision No. 129 of 2025, effective 14 April 2026. The late-registration row was not among the amended items, but if you are relying on a specific figure for a decision, check the current consolidation on the FTA site on the day.
How to register
Registration is done on the FTA’s EmaraTax platform. The service page names EmaraTax as the channel; u.ae still describes registration through an “eServices” section on the FTA website, which reads as text predating the migration to EmaraTax. Where the two disagree, follow the FTA.
- Create and activate an EmaraTax account, or sign in with UAE Pass.
- Create a Taxable Person profile on the dashboard.
- Open that profile and choose VAT registration from the actions.
- Complete the application, attach the supporting documents and submit.
If you are also within scope of Corporate Tax — and most juridical persons are — the two registrations are separate applications on the same platform. Our guide to UAE Corporate Tax registration and deadlines covers that side, and our Corporate Tax and VAT page sets out that service.
Our advice — practical guidance, not a rule
Marked as advice because no official page prescribes it, and deliberately free of invented figures.
- Track the rolling twelve-month total monthly rather than annually. The mandatory test is a rolling window, and a business that checks once a year finds out late.
- Where a single contract would take you over the line inside a month, it is safer to treat the forward-looking test as triggered on signature rather than on invoice — that is the reading that leaves the 30-day application window intact.
- Prepare the supporting documents before the threshold is crossed rather than after. The 30 days is an application deadline, not a preparation period.
- We recommend not registering voluntarily on the expense test alone without first checking whether the business will actually be able to recover the input tax it is registering to recover.
Fees and thresholds on this page were checked in September 2026.
Frequently asked questions
What is the VAT registration threshold in the UAE?
Registration is mandatory once taxable supplies and imports exceed AED 375,000 over the past 12 months, or where the business expects to exceed that figure in the next 30 days. Voluntary registration is available from AED 187,500.
I have no sales yet. Is voluntary registration open to me?
Yes. The voluntary threshold of AED 187,500 can be met by taxable expenses as well as by supplies and imports, which is what allows a business that is spending but not yet selling to register.
How long do I have to apply once I cross the threshold?
Thirty days. The FTA requires a registration application to be submitted within 30 days of being required to register. The FTA does not publish whether that period runs from the crossing date or from month end, so treat the crossing date as day one.
What is the penalty for registering for VAT late?
AED 10,000, under the consolidated Cabinet Decision No. 40 of 2017 on administrative penalties. The published consolidation is marked as not an official translation, and the figure does not appear on a plain-language FTA web page.
Do foreign companies have to meet the AED 375,000 threshold?
No. The FTA states that the threshold is not applicable to foreign businesses. A non-resident making taxable supplies in the UAE where nobody else accounts for the tax registers regardless of value.
Where do I register for VAT?
On the FTA’s EmaraTax platform. Older guidance referring to an “eServices” section of the FTA website predates the move to EmaraTax.
Is VAT registration the same as Corporate Tax registration?
No. They are separate registrations with separate thresholds and separate deadlines, made through separate applications on the same EmaraTax platform.