Skip to main content
Overview of Tax Registration Number in UAE

Author: Gryffin Capitalist

Published on: Sep 26, 2025

4 minutes read

Category: Business Setup

Overview of Tax Registration Number in UAE

In recent years, the United Arab Emirates (UAE) has quickly established itself as a global business hub, attracting entrepreneurs and corporations from across the world. However, running a business in the UAE today means more than offering great products and services. It also means meeting regulatory obligations. From issuing tax invoices to claiming value added tax (VAT) refunds, every financial transaction is tied to proper tax compliance. That’s where the Tax Registration Number in UAE comes in, serving as the official reference point for your business in the UAE’s tax system.

Are you starting or running a business and wondering how taxation in UAE applies to you? Do not worry. Stick around! Gryffin Capitalist will guide you through this. In this article, we will give you a clear overview of everything you need to know about the TRN number in UAE. From what it is, why it matters, who needs it, and the registration process, we have explained it all for you.

What is Tax Registration Number in UAE?

Tax registration number (TRN), also known as the ‘VAT Identification Number’ or the ‘UAE Tax Registration Number’ (TRN), is a unique 15-digit number. It is issued by the Federal Tax Authority (FTA) to businesses and individuals when they register for VAT in UAE. A TRN certificate UAE confirms that the entity is recognised by the FTA and is legally authorised to engage in taxable transactions. As of the first quarter (Q1) of 2025, a total of 510,940 businesses and tax groups were registered under the UAE’s VAT system, according to data from the FTA reported by Arabian Business. 

Who Needs to Register for a Tax Registration Number in UAE?

Not every business is required to register for a tax registration number in UAE. Understanding the eligibility criteria ensures that you comply with the FTA requirements and avoid penalties. Below is a quick overview of who needs to register:

Business Type Eligibility Description
Businesses exceeding VAT threshold Mandatory Businesses in UAE with annual taxable supplies over AED 375,000 must register for a TRN to comply with VAT regulations.
Businesses below VAT threshold Voluntary Companies with turnover below the threshold can choose to register voluntarily to simplify future VAT operations.
Exempted supplies Not eligible Entities providing only VAT-exempt goods or services are not required to register for a TRN.

    Why Does Your Business Need a TRN Registration in UAE? 

    Getting a tax registration number in UAE is more than a compliance formality. It gives your business real advantages that make compliance and day-to-day operations easier. Some of the key advantages include: 

    • With a TRN, you can claim input VAT on eligible expenses.
    • A TRN serves as proof of compliance with FTA regulations.
    • Having a TRN ensures your business can legally charge and collect VAT.
    • Registering for a TRN helps avoid fines and penalties for non-compliance.
    • With a TRN, you can claim input VAT on eligible expenses.
    • Many opportunities open up because contracts and tenders require a valid TRN.

    Step-by-Step Guide to Register for a TRN in UAE

    Getting a Tax Registration Number in UAE is a simple process done online through the FTA portal. The process ensures your business is officially registered for VAT and compliant with UAE tax laws.

    Step 1: Create an FTA account

    You need to register on the FTA portal. We understand it can be a little tricky. Gryffin Capitalist helps by setting up your account correctly and saving you time.

    Step 2: Add your business profile

    Enter your company’s legal and financial details.

    Step 3: Fill the VAT application form Provide details about your business activities and company’s annual turnover. Our team prepares the form carefully to prevent errors or rejections.

    Step 4: Upload required documents In this step, you will be required to submit all the necessary documents.We check and organise all documents so nothing is missed.

    Step 5: Submit the application

    You then have to submit the completed application form which goes to the FTA for review.

    Step 6: Receive TRN approval

    If accepted, you will get a certificate with your tax registration number in UAE.

    Step 7: Start VAT compliance

    Start charging VAT and filing returns. We guide you through VAT invoicing and regular filing support.

    Documents Required to Obtain a Tax Registration Number 

    Documents help verify your business details, legal structure, and financial eligibility for tax registration. Having them ready in advance ensures a smooth and hassle-free application process. Some of the commonly required documents include: 

    • Passport copies of owners/partners/shareholders
    • Copy of your business trade license in UAE
    • Certificate of incorporation in UAE (if applicable)
    • Emirates ID copies of owners/partners/shareholders
    • Memorandum of Association (MOA) or Partnership Agreement
    • Proof of business address Bank account details (IBAN certificate)
    • Financial records of the company

    How to Verify Your Tax Registration Number in UAE?

    Verifying TRNs ensures transparency, builds trust, and protects businesses in UAE from fraud or working with non-compliant entities. Once you have a TRN, it’s important to verify it, whether for your own business or when dealing with suppliers and clients. The UAE’s Federal Tax Authority makes TRN verification quick and easy through its online portal.

    • Visit  to the FTA’s official website.
    • Use the TRN Verification tool.
    • Enter the TRN number UAE and submit.
    • If valid, the registered business name and details will appear.

    How Gryffin Capitalist Can Assist with TRN Registration in the UAE?

    Wondering how to complete your TRN registration as part of your business setup in UAE? Gryffin Capitalist helps you every step of the way. We understand that the entire process of getting your tax registration number in UAE can feel overwhelming, from preparing the right documents to submitting accurate information to the FTA. We guide you through every stage, ensuring your documents are complete, your application is error-free, and all deadlines are met. With our support, you can focus on growing your business while we handle the paperwork, communications with the FTA, and follow-ups for approval.

    Contact us today and simplify your TRN process!

    About Author

    Our team of content specialists are experts in researching, curating, reviewing, fact-checking and editing the content of different pages on our website. The collective effort of our team ensures that the content is presented in a format which is relevant and readable to our different group of users visiting the website.

    Frequently Asked Questions (FAQs)

    Can TRNs be used for multiple branches of the same company?

    Yes, but each branch may need to be registered separately depending on its operations and location.

    No, a new TRN number UAE must be obtained if the company changes its legal entity type.

    Incorrect TRNs can lead to fines and invalidate VAT claims, so verification is crucial.

    Yes, if your annual turnover exceeds the VAT threshold, you must register for a TRN.

    Registering for a TRN with the FTA is free of charge; there are no government fees for VAT or corporate tax registration.