How do I check if a UAE TRN is valid?

Use the FTA's TRN Verification tool on tax.gov.ae or EmaraTax. Enter the 15-digit number — the tool confirms the registration status and registered entity name. Always verify a vendor's TRN before paying VAT-charged invoices.

Tax & Compliance

TRN

Tax Registration Number

Unique identifier issued by the FTA on Corporate Tax, VAT, or Excise registration. Printed on the VAT certificate and quoted on every EmaraTax filing and refund claim.

Also known as

Tax Registration Number
VAT Registration Number
Taxpayer Registration Number

Attributes

Issued by	Federal Tax Authority (FTA)
Used for	Corporate Tax, VAT, Excise registration and filing
Displayed on	VAT certificate
Quoted in	EmaraTax filings and refund claims
Jurisdiction	United Arab Emirates
Country code	AE
Currency	AED

What it is

A Tax Registration Number (TRN) is the unique 15-digit identifier the UAE Federal Tax Authority issues to every taxable person upon successful registration for VAT, Corporate Tax, or Excise. It appears on the FTA-issued tax certificate, on every tax invoice the entity issues, and on every EmaraTax filing or refund claim. Customers use the FTA's online TRN verification tool to validate that an invoice is being issued by a legitimately registered entity.

Key characteristics

Issuer: UAE Federal Tax Authority
Format: 15-digit unique identifier
Usage: Tax invoices, EmaraTax filings, refund claims
Verification: Public lookup via FTA portal

How it works

Determine the applicable tax type (VAT, Corporate Tax, or Excise) based on business activity and turnover thresholds.
Create an EmaraTax account or use an existing one linked to the entity's trade licence.
Submit the registration application with supporting documents including trade licence, passport copies, bank details, and projected turnover.
The FTA reviews the application and issues a TRN upon approval, typically within 20 business days for VAT.
Download the tax registration certificate from EmaraTax and display the TRN on all tax invoices and official filings.
Use the TRN for every periodic return, refund claim, and FTA correspondence to maintain compliance.

Types of TRN

Type	Description	When it applies
VAT TRN	Identifier for 5% value-added tax collection and recovery.	Mandatory at AED 375,000+ taxable turnover; voluntary above AED 187,500.
Corporate Tax TRN	Identifier for 9% federal tax on business profits.	Mandatory for all UAE juridical persons from 2023-2024 implementation phases.
Excise Tax TRN	Identifier for tax on specific harmful goods.	Required for importers, producers, and stockpilers of tobacco, energy drinks, and sweetened beverages.

Examples

A Dubai mainland trading company with annual turnover of AED 500,000 must register for VAT and receives TRN 100XXXXXXXXXXX. A free zone consultancy with qualifying activities registers for Corporate Tax and obtains a separate TRN for CT filings. A beverage importer bringing energy drinks into the UAE registers for Excise Tax and quotes the TRN on customs declarations and Excise returns. Each TRN is specific to the tax type and links to the same legal entity in the FTA system.

Why it matters

Issuing a tax invoice without a valid TRN is a per-invoice fine of AED 5,000+. Customers can refuse to pay invoices that fail the FTA's TRN verification. Display it correctly on every output.

Common misconceptions

Misconception
One TRN covers all UAE taxes.
Reality
Each tax type issues a separate TRN; VAT, Corporate Tax, and Excise registrations produce distinct numbers.
Misconception
Free zone companies are exempt from TRN registration.
Reality
Free zone entities must register for Corporate Tax and may need VAT TRN depending on activity and turnover.
Misconception
The TRN is the same as the trade licence number.
Reality
The trade licence is issued by DED or free zone authority; the TRN is issued solely by the FTA.

FAQs

How do I check if a UAE TRN is valid?: Use the FTA's TRN Verification tool on tax.gov.ae or EmaraTax. Enter the 15-digit number — the tool confirms the registration status and registered entity name. Always verify a vendor's TRN before paying VAT-charged invoices.