What is the Unified Number (UID) in the UAE?

What is the Unified Number (UID) in the UAE?

Aurum Accelerator15 September 2025
Table of Contents

The UAE Unified Number (UID) is a permanent immigration number assigned when a person first enters or is processed in the UAE immigration system. It links entry permits, residence visas and immigration records to one identity. The number usually remains the same when a visa is renewed or replaced.

You can find the UID on a UAE visa or entry permit near the file number. For a Dubai-issued visa, use the official GDRFA Unified Number Inquiry service. For other emirates, check the relevant record through ICP Smart Services. The UID is different from your Emirates ID number and visa file number.

If you are completing a UAE investor visa application, applying for an Emirates ID or sponsoring dependants, keep the UID available. Our Emirates ID application guide and ICP Smart Services guide explain the related steps.

Why the UAE UID Number Is Important

UID is a common code that ties your immigration record together, entry permits, residencies, and history of your visas. The government relies on UID for all expats residing in the UAE because it helps government systems find the right person quickly without any lengthy manual search from the documents. If you are an entrepreneur or employee in the UAE, having the correct UID is really important as it prevents delays in residency, Emirates ID, and company-related visas. For Dubai visa holders, the responsible entity is GDRFA and it handles lookups and for the other emirates, ICP oversees it.

Where to Find Your UAE Unified Number

Most UAE identifiers, like your UID, are easy to find. To check your UID online for Dubai, you will open the GDRFA Unified Number Inquiry page. Then, you will mention your nationality and add other details like as passport number, date of birth and your gender. After writing these, you will submit the details and get to view your UID. You can also save a screenshot for your records.
Where to find UID How to access Quick tip
Visa / Entry Permit Check the document near the File No. It may appear as “Unified Number” or “UID No.”
Online (Dubai) GDRFA → Unified Number Inquiry Service Save a screenshot once displayed.
Online (Other Emirates) ICP Smart Services (visa/ID services) Use the visa/eVisa section to view your UID.
  If your visa sticker is digital or missing from your passport, the GDRFA lookup is the most reliable way to fetch your UID. Bring your passport and current visas to an Amer/GDRFA (Dubai) or ICP service center if the online search fails. Staff can retrieve or correct your UID.

UID vs Emirates ID and Visa File Number

It is noteworthy to understand that UID is Individual immigration ID. It only identifies people, not companies. Also, it is not a trade or tax ID. Companies use other identifiers:
Identifier Who/What it identifies Primary use Issued by
UID (Unified Number) Individual Immigration record linking (entry permits, residencies) GDRFA/ICP)
Emirates ID Number Individual National ID for services, banking, SIM, etc. ICP
Visa/File Number A specific visa Tracks a particular visa; can change on renewal/sponsor change GDRFA/ICP
Trade/Business Licence No. Company Licensing, compliance, contracting RAKEZ/DED & relevant authority
Establishment Card No. Company Sponsor staff visas with immigration GDRFA/ICP (by emirate)
TRN (Tax Registration Number) Business (or person) registered for tax VAT/Corporate Tax filings & invoices Federal Tax Authority

When You Need Your UID Number

You will need your Unified Number (UID) for most immigration tasks, including residency renewals or cancellations, status changes, and family sponsorship. It is also required for Emirates ID enrollment and other ICP services. Many government inquiries, like as fines or status checks, ask for your UID, so keep it handy.

How UID Fits into RAKEZ Business Setup

Your UID is personal, but it is related to your company formation in the UAE, especially in the RAKEZ free zone. The UID is an individual immigration ID. It is not used to issue your RAKEZ trade licence or the Establishment Card. It appears only when a person linked to the company applies for UAE residency. That person can be an owner, partner, employee, or a sponsored dependent. During the visa process the system creates or matches the UID, then the applicant completes status change, medical and biometrics, and Emirates ID.

Who Needs a UID During the RAKEZ Visa Process

PersonUID neededWhen it is used
Owner or partner taking residencyYesEntry permit, UID created or confirmed, status change, medical and biometrics, Emirates ID
EmployeesYesSame steps during employment visa processing
Sponsored dependentsYesEach dependent gets a UID. The sponsor’s UID is also referenced in the application

Need to setup business in UAE? AURUM aligns your RAKEZ licensing, Establishment Card, immigration, and TRN so you launch faster.

Frequently Asked Questions About the UAE Unified Number

What is a Unified Number in the UAE?

The Unified Number, also called a UID, is a permanent immigration identifier assigned to a person when they first enter or are processed in the UAE immigration system.

Where can I find my UAE Unified Number?

Check your UAE visa or entry permit near the file number. Dubai visa holders can also use the GDRFA Unified Number Inquiry service, while applicants in other emirates can check through ICP Smart Services.

Is the UID the same as an Emirates ID number?

No. The UID connects your immigration history, while the Emirates ID number belongs to your national identity card. A visa file number identifies a specific visa and may change after renewal or a sponsor change.

Does a UAE Unified Number expire?

The UID normally remains connected to the same person even when a visa expires or a new residence visa is issued. If duplicate UID records appear, contact GDRFA, ICP or an authorised service centre to request a correction.

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