Free Tool · UAE

TRN Verification & VAT Number Check in the UAE

Before paying the VAT on an invoice, verify that the supplier's Tax Registration Number (TRN) is genuine. VAT paid to an unregistered business cannot be recovered, and may be funding fraud. Any 15-digit UAE TRN can be verified in under a minute using the official FTA checker; the link, and exactly how to read the result, are set out below.

✓ Free, no signup
✓ Official FTA source
✓ Under a minute
Open the official FTA TRN checker →
Chartered Accountants · Dubai · UAE

Suspicious invoice? Ask us

If a TRN does not verify, or an invoice appears incorrect, send it over and we will advise on the appropriate course, without charge. Your details remain confidential.

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No obligation. Your details remain confidential.

The basics

What is a TRN?

A TRN, Tax Registration Number, is the unique 15-digit number issued by the UAE Federal Tax Authority (FTA) to every VAT-registered business. It is the official proof that a business is registered for VAT and entitled to charge it.

Who holds one

Every VAT-registered business in the UAE. A business without a valid TRN cannot lawfully charge VAT.

Where it appears

On tax invoices, VAT returns and official correspondence; it must appear on any valid tax invoice.

Why it matters

Input VAT can only be recovered where it was charged by a genuinely registered supplier, so a valid TRN protects the payer's own VAT position.

Step by step

How to check a TRN in the UAE

1
Locate the TRN
The 15-digit number on the supplier's tax invoice, usually near the name and address. UAE TRNs begin with 100.
2
Open the FTA checker
The FTA's official TRN verification page on the EmaraTax portal is free and requires no login.
3
Enter and verify
Enter the 15 digits, complete the captcha and submit. A valid TRN returns the registered legal name of the business.
4
Match the name
The name returned must match the supplier on the invoice. A valid TRN under a different name remains a warning sign.
5
Act on mismatches
The VAT portion should not be paid until the matter is resolved: the supplier corrects the invoice, or advice is taken on the next step.
Open the official FTA TRN checker →
Quick reference

What a valid UAE TRN looks like

Feature
What to expect
Length
Exactly 15 digits
Starts with
100 (UAE TRNs begin with 100)
Characters
Numbers only, no letters or spaces
On the FTA checker
A valid TRN returns the business's registered legal name
Where a number on an invoice is the wrong length, does not begin with 100, or returns a different name, it should be treated as unverified until the supplier corrects it.
A direct answer

Can a TRN be found by company name?

This is among the most common questions, and the direct answer is: not through any public search. The FTA's tool operates one way only: a TRN is entered and the registered legal name returned, confirming the two match. No public directory exists that returns a TRN from a company name. A supplier's TRN should therefore be requested from the supplier, it should already appear on their tax invoice, and then verified on the FTA checker.

Where a supplier declines to provide a TRN, that refusal is itself a warning sign.
FAQ

TRN questions, answered

What is a TRN?

The unique 15-digit Tax Registration Number issued by the FTA to every VAT-registered business in the UAE, and the official proof of VAT registration.

What does TRN stand for?

Tax Registration Number.

How is a TRN verified?

Through the FTA's official verification page on the EmaraTax portal: enter the 15 digits, complete the captcha, and a valid TRN returns the registered legal name, which must match the supplier on the invoice.

What if a supplier's TRN does not verify?

The VAT portion should not be paid until the position is resolved. The supplier should correct the invoice; where doubt remains, professional advice should be taken before payment.

Can a TRN be found by company name?

No. The FTA tool verifies a TRN and returns the name; it does not search by name. The TRN should be requested from the supplier and then verified.

Can a business verify its own TRN?

Yes, and it is prudent to do so after registration and periodically thereafter, confirming the registered legal name is accurate.

How is a TRN obtained?

A TRN is issued by the FTA once a business meets the VAT threshold criteria. Cressford Chartered Accountants advises on the threshold assessment and the supporting documentation so the process goes smoothly.

VAT compliance without the guesswork

From returns to refunds, Cressford Chartered Accountants keeps your VAT position clean, so your own TRN always checks out.