Which documents does a UAE business need to register for corporate tax?

Last updated: 5 November 2026

Who must register for UAE corporate tax?

The Federal Tax Authority (FTA) states that all juridical persons subject to corporate tax must register. A juridical person is a legal entity such as a company. This includes free zone companies, which register like any other resident juridical person. The FTA may also ask certain exempt persons to register, so being exempt does not always mean being left out.

Natural persons, meaning individuals, must register if they conduct a business in the UAE and their revenue exceeds AED 1 million within a calendar year. For that calculation the FTA excludes salary, private investment income and real estate investment income. A UAE branch of a domestic company is not a separate legal entity, so it does not register or file separately.

What is EmaraTax and how does the registration work?

EmaraTax is the FTA online portal. The FTA states that its services are available only through a UAE Pass account, and that EmaraTax is open 24 hours a day, 7 days a week. Registration itself is free of charge.

The FTA lists the steps in this order: register and activate an EmaraTax account, open the dashboard, create a new Taxable Person profile, open the Taxable Person account, choose the Corporate Tax menu and click Register, then complete the application and submit it for review. The FTA estimates about 25 minutes to complete the form and up to 20 business days for its review once the application is complete.

Which documents does the FTA ask for?

The FTA page lists the supporting documents below. Upload each as a PDF of no more than 15 MB. Which items apply depends on your legal form, so use the table as a reading aid and confirm against the live service page when you apply.

What details do you enter besides the uploads?

The documents prove the entity exists and that the person applying may act for it. The application form then asks for entity details, owner and signatory details and contact information. The FTA service page does not publish a full field list, so this guide does not invent one. Prepare the legal name exactly as written on the trade licence, the licence number and issue date, the legal form and the contact details of the signatory.

A mismatch between the licence and the form is the most common avoidable delay, so read the name, number and dates from the licence file and not from memory. If your VAT registration already exists, keep the TRN certificate to hand as well, since the same company details appear there.

What are the registration deadlines?

The registration timing follows FTA Decision No. 3 of 2024, which took effect on 1 March 2024. Most of its dates for existing companies have passed, but they still explain why an older company may already hold a registration. The table shows the position the FTA published for resident juridical persons, including free zone persons.

Where a company holds more than one licence, the FTA uses the earliest issued licence to set the deadline. A company incorporated today therefore has three months from incorporation. Count from the issue date printed on the licence.

What are the deadlines for individuals and non-resident entities?

A resident individual who conducted a business in calendar year 2024 and exceeded the turnover threshold had to apply by 31 March 2025. A non-resident individual who conducted a business in 2024 or later and exceeded the threshold applies within three months of meeting the conditions for being a taxable person.

For non-resident juridical persons the FTA set these periods: nine months from the existence of a permanent establishment that already existed before 1 March 2024, six months for one created on or after that date, and three months from the date a nexus is established on or after 1 March 2024. Nexus and permanent establishment are tests with their own definitions, so ask an adviser which applies to you.

What happens if you register late?

The FTA page states a late registration penalty of AED 10,000. It also states a waiver. A late registrant can avoid the penalty by submitting its first tax return within seven months of the end of its first tax period. If the penalty was already paid, the FTA credits it back to the tax account once the conditions are met.

An exempt person that must register submits an annual declaration instead of a return, and the same seven-month rule applies to it. The penalty framework sits in Cabinet Decision No. 75 of 2023. Treat the page figures as correct at the date this guide was written and check the live FTA page before you act.

What should you keep after registering?

Keep the submitted application, the uploaded PDFs, the FTA confirmation and any registration certificate or notice available in your EmaraTax account. These show what you declared, on which date and who signed. Auditors and banks may ask for it, and you need the same file again when your trade licence or ownership changes and the FTA must be updated.

The FTA states that taxable persons and exempt persons must keep relevant records for at least seven years after the end of the tax period they relate to. Cabinet Decision No. 74 of 2023 adds a further period where there is a dispute with the FTA. Records in the FTA list include transaction, asset, liability and share records. Registration papers are not themselves a tax period record, but the sensible practice is to retain them at least as long as the company stays registered.

Which details must you update after you register?

Registration data goes stale. A trade licence renewal changes the licence dates, a new shareholder changes the owner list, and a new manager changes who may sign. The table lists events that usually affect what the FTA holds, and the documents to prepare for each.

The FTA page does not describe the update process in detail, so use the amendment options in your EmaraTax account or ask the FTA.

Does corporate tax registration replace VAT registration?

No. Corporate tax and VAT are separate taxes with separate registrations, thresholds and returns. A company may hold a corporate tax registration and no VAT registration, for example when its taxable supplies are below the VAT threshold. Our guide to VAT registration documents covers that side, and the TRN guide explains the 15-digit number.

Because both registrations rely on the same licence, owner and signatory documents, filing them in one place saves repeat searching. It also makes inconsistent details easier to spot.

How does InstantDrive help with corporate tax registration documents?

InstantDrive stores the registration pack in one vault: trade licence, incorporation papers, Emirates IDs and the registration confirmation. You upload a PDF or a phone scan of up to 100 MB. PDFs are compressed and phone image scans are converted to WebP before storage in Cloudflare R2, which helps keep each file small.

InstantDrive reads Emirates ID, TRN, Ejari and IBAN formats with its deterministic pattern engine first and calls a vision AI only when text recognition confidence is below 90 percent. It names each file DocCategory_EntityName_Identifier_ValidityDate.pdf. A made-up example is TradeLicense_AlNoorTrading_123456_2027-03-31.pdf, so you can find the licence by number or expiry date when an amendment is due. Downloads use a link that expires after 15 minutes.

Keep in mind the FTA upload limit of 15 MB per PDF. InstantDrive accepts larger files than that, so compress or split a scan before you upload it to EmaraTax.

What does InstantDrive not do for corporate tax?

InstantDrive does not register you with the FTA, does not log in to EmaraTax for you, does not file corporate tax returns and does not calculate tax. It does not tell you whether you must register or whether you are an exempt person, and it does not give tax advice. This guide is general information.

Use InstantDrive to keep the paperwork findable and current, and use your tax adviser or the FTA for decisions about your own case.

Primary source: UAE Federal Tax Authority: Corporate Tax Registration service