Value Added Tax has applied in the UAE since 1 January 2018 at a standard rate of 5%. For a business in Dubai — or anywhere in the UAE — the key questions are simple: do you have to register, when, and how? The rules are federal, so they apply the same way across all the emirates. Getting this right matters — registering late carries a penalty, and registering before you need to can create obligations you are not ready for. This guide walks through the thresholds, the documents, the EmaraTax process, and the deadlines.
Do you need to register for VAT?
Whether you must register depends on your taxable turnover — broadly, your standard-rated and zero-rated supplies plus imports, but not exempt supplies. There are two thresholds:
| Type | Threshold | What it means |
|---|---|---|
| Mandatory registration | AED 375,000 | You must register if taxable supplies and imports exceeded this over the past 12 months, or are expected to exceed it in the next 30 days. |
| Voluntary registration | AED 187,500 | You may register if your taxable supplies, imports, or taxable expenses exceeded this — often used by startups to recover input VAT. |
Below AED 187,500 you generally cannot register. Between the two thresholds, registration is optional. At or above AED 375,000 it is compulsory. A common mistake is to look only at the last 12 months — the forward-looking test (expected to exceed AED 375,000 in the next 30 days) can make registration mandatory much sooner for a fast-growing business.
Mandatory or voluntary — which is right for you?
If you are over the mandatory threshold, the decision is made for you. If you are between the thresholds, voluntary registration can be worthwhile when you incur significant input VAT — for example a startup investing in equipment, fit-out, or services before it has much revenue — because registration lets you recover that VAT. The trade-off is the compliance obligation: once registered, you must charge VAT, issue compliant tax invoices, and file returns on time, whatever your size.
Documents you need before you start
- Valid trade licence(s) for the business.
- Emirates ID and passport copies of the owner(s), partners, and authorised signatory.
- Memorandum of Association (MOA) or equivalent ownership document.
- Proof of turnover — recent financial statements, audit reports, or a revenue declaration showing you have crossed (or expect to cross) the threshold.
- Bank account details, including the IBAN, in the business's name — optional at registration, but worth adding, as they are needed before any VAT refund can be paid to you.
- Business contact details and address, plus customs registration details if you import or export.
How to register for VAT on EmaraTax — step by step
- Log in to the FTA's EmaraTax portal (eservices.tax.gov.ae), or create an account using your email or UAE Pass.
- Open or select the Taxable Person profile for the business you are registering.
- On the dashboard, find Value Added Tax and click Register to start the VAT application.
- Enter the entity details — legal type, trade name, and trade licence information.
- Provide your business activities, turnover figures, and the basis for registration (which threshold you have met and the relevant date).
- Add the business contact information and authorised signatory, uploading the supporting documents. Bank details are optional at this stage and can be added later, though they are required before a VAT refund can be paid.
- Review the application, confirm the declaration, and submit.
- The FTA reviews the application and, once approved, issues your 15-digit VAT Tax Registration Number (TRN) — where everything is submitted correctly, approval often comes through within a few days.
The registration deadline and the penalty
If you become liable for mandatory registration, you must apply within 30 days of crossing the threshold (or of the date you expect to cross it under the forward-looking test). Missing that window currently triggers a fixed administrative penalty of AED 10,000. Because the deadline is short, it is worth monitoring your rolling 12-month turnover so you can act before — not after — you become liable.
After you receive your VAT TRN
Registration is the start of an ongoing obligation. Once you have your TRN you must:
- Charge 5% VAT on your standard-rated supplies and issue compliant tax invoices showing your TRN.
- File VAT returns for each tax period — usually quarterly, sometimes monthly — by the 28th day after the period ends, paying any net VAT due by the same date.
- Keep proper records and accounting for at least the period required by law, so your returns are supportable.
VAT registration in Dubai and across the UAE is straightforward once you know which threshold applies and have your documents ready — the risk is in missing the 30-day deadline or registering on the wrong basis. If you want your position confirmed or the whole process handled for you, our team can take care of it.
Key takeaways
- VAT registration is mandatory once your taxable supplies and imports exceed AED 375,000 over the past 12 months, or are expected to exceed it within the next 30 days.
- Voluntary registration is available from AED 187,500 of taxable supplies, imports, or even taxable expenses — useful for startups that want to recover input VAT.
- You must apply within 30 days of becoming liable to register; missing that window currently carries an AED 10,000 penalty.
- Registration is done online through the FTA's EmaraTax portal, and on approval you receive a 15-digit VAT Tax Registration Number (TRN).
- Once registered, you charge 5% VAT on standard-rated supplies and file returns — usually quarterly — by the 28th day after each tax period.
- Thresholds, deadlines, and penalties are set by law and refined over time — treat the figures here as the current position and confirm with the FTA before acting.