UAE corporate tax registration is done entirely through EmaraTax, the Federal Tax Authority’s online platform. There is no paper form, no in-person application, and no separate registration if you already use EmaraTax for VAT. This guide walks you through the documents you need and the steps to follow.
Before You Start: Documents You Need
Keep these ready before you begin, because the application asks for them upfront:
- Certificate of Incorporation, Memorandum of Association, or Partnership Agreement, where available
- Commercial Registration Certificate, or any official document issued by your licensing authority
- Valid Trade Licence, including branch licences if applicable
- Emirates ID and passport for any owner holding more than 25% ownership, and for authorised signatories
- Proof of authorisation for whoever is signing the application on the company’s behalf
Some entities need extra documents, such as a Decree Law for Federal or Emirate government entities, or a Cabinet Decision for Qualifying Public Benefit Entities. Upload everything as PDF, with a maximum file size of 15MB per document.
Step-by-Step: Registering on EmaraTax
1. Register and activate an EmaraTax account. If your business already has an EmaraTax account for VAT, use the same login. If not, create one first.
2. Open your EmaraTax dashboard and locate your Taxable Person Profile, or create a new one if this is your first registration on the platform.
3. Click “View” to access the Taxable Person Account.
4. Use the “Action” menu under Corporate Tax, found via the three-dot menu on the right-hand side of the account screen.
5. Click “Register” to open the corporate tax registration application.
6. Complete the application with your entity details, ownership information, and the documents above, then submit it for review.
The Federal Tax Authority says the application itself takes about 25 minutes to complete for a straightforward business. That is the FTA’s estimate for submission time, not the time it takes to get a decision.
How Long Does It Take to Get Approved?
Once the FTA receives a complete application, its estimated processing time is 20 business days. Missing documents or unclear ownership details can slow things down, because the FTA may ask questions before it approves the registration. A complete, accurate application is the best way to stay within that 20-day window.
Registration itself is free of charge. There is no government fee for submitting a corporate tax registration application.
What Happens After You Register
Once approved, you receive a Corporate Tax Registration Number. This is separate from your VAT Tax Registration Number if you have one; the two taxes are administered under the same EmaraTax platform but with separate registration numbers and separate filing obligations.
From here, your obligations shift to filing. Our corporate tax advisor in Dubai covers return preparation, payment scheduling, and record-keeping from this date. Corporate tax returns are generally due within nine months of the end of your tax period, and this deadline is distinct from your original registration deadline. If you’re registering later than you should have, check UAE corporate tax registration deadline for the penalty and waiver position before you submit, since the timing of your first return can still protect you from the late registration penalty even after a late registration.
Common Reasons Applications Get Delayed
Beyond missing documents, a few recurring issues slow down EmaraTax corporate tax applications. Common problems include ownership percentages on the application that do not match the Memorandum of Association on file, signatory documents that do not clearly show authorisation, and passport or Emirates ID copies that have expired by the time the application is reviewed.
None of these are difficult to fix, but each one can trigger an FTA query and restart part of the review clock. Check the ownership figures against your MOA and confirm signatory documents are current before you submit. It only takes a few minutes and can save you weeks of delay.
Special Case: UAE Branches
If your business operates through a UAE branch of a domestic company, that branch is treated as an extension of its parent, not a separate legal entity, and does not register or file separately for corporate tax. Only the parent entity registers. This is a common point of confusion for businesses running multiple branch locations under one licence holder.
Frequently Asked Questions
Do I need a tax agent to register for UAE corporate tax?
No, registration can be completed directly by the business through EmaraTax. A tax agent can help, particularly for more complex ownership structures or where documentation is incomplete, but it is not a legal requirement to use one.
Is there a fee to register for UAE corporate tax?
No. The Federal Tax Authority does not charge a fee for the corporate tax registration service itself.
Can I register for corporate tax before I have a trade licence?
Generally no, since the trade licence or equivalent registration document is a required part of the application. Registration timing is tied to when your licence is issued or your business comes into existence.
What if my application gets rejected or queried?
The FTA may request additional information or documents before approving an application. Respond promptly, since delays in resubmission can push your registration past your applicable deadline and expose you to the late registration penalty.
Can I register more than one entity in the same EmaraTax session?
Yes. Once your EmaraTax account is set up, you can create and manage a Taxable Person Profile for each entity you own from the same login, submitting a separate registration application for each one unless they qualify and elect to register as a Tax Group.
This guide reflects the general EmaraTax corporate tax registration process as published by the Federal Tax Authority as of July 2026. Processing times and requirements can change. Confirm the current process on EmaraTax, or let our corporate tax compliance team in the UAE handle the registration for you.

