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Corporate Tax Registration in the UAE

Registration is mandatory for every taxable person, including free zone companies and those paying nothing. We complete the EmaraTax filing, confirm your first tax period, and keep the return dates in your calendar.

Register for Corporate Tax Call +971 52 933 0454
EmaraTax Direct FTA portal filing
Deadline Tracked Registration and return dates
Free Zone Ready Qualifying income assessed

Who has to register for UAE corporate tax?

Every taxable person must register, including free zone companies and businesses whose income falls below the taxable threshold. Registration and taxation are separate questions: a company can be registered and still owe nothing. Failing to register by the Federal Tax Authority deadline triggers a fixed administrative penalty of AED 10,000.

Corporate Tax Registration in the UAE at a glance
AuthorityFederal Tax Authority (FTA), via the EmaraTax portal
Who must registerAll taxable persons: mainland, free zone, and certain natural persons carrying on business
Standard rate0% up to AED 375,000 of taxable income; 9% above
Late registration penaltyAED 10,000 — confirm the current figure with the FTA before relying on it
Return deadlineWithin nine months of the end of the relevant tax period
What MSM handlesEmaraTax registration, tax period confirmation, relief elections, and return reminders

Last updated 2 August 2026 · Reviewed by Mohammed Shareef A, Senior PRO Consultant, Dubai government liaison. Fees and timelines are set by the issuing authority and change without notice — confirm current figures before you budget.

What is the difference between registering and paying?

This is where most of the confusion sits. Corporate tax was introduced for financial years starting on or after 1 June 2023, and a great many small Dubai companies concluded that because their profit was under AED 375,000 the whole thing did not apply to them.

It does. Registration is a filing obligation that attaches to being a taxable person, not to owing money. A company that registers, files a return and pays nothing is fully compliant. A company that earns nothing and never registers is not.

  • Registration obligation applies regardless of profit
  • A 0% rate is still a rate, and it still needs a return
  • Free zone status changes what you pay, not whether you register
  • Deregistration is a separate application when the business ceases
Accountant and business owner reviewing UAE corporate tax registration on a laptop

What is Small Business Relief and should you elect it?

Small Business Relief is an election, not an automatic status. A resident taxable person with revenue at or below AED 3,000,000 in the current and all previous relevant tax periods can elect to be treated as having no taxable income for that period. It is available for tax periods ending on or before 31 December 2026.

The trade-off is real and it is often missed. Electing the relief means you cannot carry forward tax losses from that period, and you cannot use net interest expenditure carried forward. A business that made a genuine loss it expects to offset against future profits may be better off not electing.

  • Revenue test is AED 3,000,000, measured on revenue, not profit
  • The election is made in the tax return for each period, not once forever
  • Tax losses arising in a relieved period cannot be carried forward
  • Qualifying Free Zone Persons and members of multinational groups are excluded
Small business owner examining revenue figures in a Dubai office

How do free zone companies get taxed?

A free zone company is not automatically exempt. It may qualify as a Qualifying Free Zone Person and pay 0% on qualifying income, with 9% on everything else. Meeting the conditions is the work: adequate substance in the free zone, qualifying income of the right type, no election to be taxed at the standard rate, and compliance with transfer pricing rules.

Get one condition wrong and the status can be lost for the current tax period and the following four. That is a five-year consequence from a single year's slip, which is why the substance test deserves more attention than it usually gets.

  • Adequate substance test: core income-generating activity performed in the free zone
  • Qualifying versus excluded income must be identified and evidenced
  • De minimis threshold applies to non-qualifying revenue
  • Audited financial statements are required to maintain the status
Free zone office building in Dubai seen from a meeting room window

When is your first return actually due?

Nine months from the end of your first tax period. The tax period usually follows your financial year, which for a company incorporated mid-year may be longer or shorter than twelve months.

Work it out on the day you register, not the month it falls due.

  • Return filing and payment are both due within nine months of period end
  • Records must be kept for seven years from the end of the tax period
  • A change of financial year needs an application, not just a decision
  • Deregistration must be applied for within three months of the business ceasing
Desk calendar with a tax return deadline circled beside financial statements

How MSM completes your corporate tax registration

  1. Establish the taxable personWe confirm which entity registers: the company, a branch, or a natural person carrying on business. Getting this wrong at the start is expensive to unpick later.
  2. Assemble the packTrade licence, memorandum, passport and Emirates ID of owners and authorised signatory, contact details and the business address in the format EmaraTax expects.
  3. Register on EmaraTaxWe create or link the FTA account, submit the corporate tax registration, and track it to approval.
  4. Confirm the tax periodWe calculate your first tax period from the financial year in your constitutional documents, and give you the return deadline in writing.
  5. Advise on the relief electionWhere revenue is at or below AED 3,000,000 we model whether Small Business Relief helps you or costs you a carried-forward loss.
  6. Diarise the returnThe nine-month deadline goes into your renewal calendar alongside the trade licence, so it is not a surprise in month eight.

Which corporate tax position applies to you?

Indicative positions under Federal Decree-Law No. 47 of 2022. Confirm your own position with the FTA.
SituationMust register?Likely rate
Mainland LLC, profit under AED 375,000Yes0% on income up to the threshold
Mainland LLC, profit over AED 375,000Yes9% on the excess
Resident business, revenue at or under AED 3mYes0% if Small Business Relief is elected
Free zone company, qualifying income onlyYes0% if the Qualifying Free Zone Person conditions are met
Free zone company, mixed incomeYes0% on qualifying income, 9% on the rest
Dormant company with a live licenceYes0%, but a return is still required
The mistake we see most: A dormant company with a live trade licence assuming it has nothing to file. It has. The licence makes it a taxable person, the registration deadline applies, and the AED 10,000 late-registration penalty does not care that the company traded nothing. If you are holding a licence you no longer use, either register it or cancel it properly.
MSM tip: Do not elect Small Business Relief reflexively. If you made a real trading loss you expect to recover against next year's profit, electing the relief throws that loss away. Model both before you tick the box.

What documents do you need?

Documents for corporate tax registration

Trade licence (valid, all pages)
Memorandum of association or articles of association
Passport copies of all owners and the authorised signatory
Emirates ID of the authorised signatory
Proof of authorisation (power of attorney or board resolution) where the signatory is not an owner
Registered business address and Ejari or lease
Contact email and mobile registered to the business
Financial year end as stated in the constitutional documents

If your financial year end differs between the licence, the MoA and your accounting records, resolve it before filing. EmaraTax records the tax period from what you declare, and correcting it afterwards is an application in its own right.

VAT Registration

Mandatory and voluntary VAT registration, plus quarterly return filing.

Corporate Bank Account

Bank selection and compliance pack preparation for UAE companies.

Trade Licence Amendments

Activity, shareholder and address changes on your DET licence.

Go deeper

Specific situations we handle under this service, each covered in full.

Free Zone

Free Zone Corporate Tax

Free zone companies must register for UAE corporate tax even where relief applies.

Read next: UAE corporate tax for small companies: thresholds and relief · What to do after you get the trade licence · When you must register for VAT

Sources

QUESTIONS & ANSWERS

Frequently Asked Questions

Do I have to register if my company made no profit?
Yes. Registration follows from being a taxable person, not from owing tax. A company with no profit, or a dormant company holding a live trade licence, still registers and still files a return.
What is the penalty for registering late?
The Federal Tax Authority applies a fixed administrative penalty of AED 10,000 for failing to register within the required period. Penalty amounts are set by Cabinet decision and can change, so confirm the current figure on the FTA site before you budget for it.
Are free zone companies exempt from corporate tax?
No. Free zone companies must register. A Qualifying Free Zone Person can pay 0% on qualifying income, but that depends on meeting substance, income-type and transfer pricing conditions, and losing the status affects the current period plus the next four.
Can I claim Small Business Relief every year?
Only while the conditions hold. Revenue must be at or below AED 3,000,000 in the current and every previous relevant tax period, and the relief is available for tax periods ending on or before 31 December 2026 unless the Ministry of Finance extends it.
When is my first corporate tax return due?
Within nine months of the end of your first tax period. For a company with a 31 December year end, that means the following 30 September. The tax period follows the financial year in your constitutional documents, not the calendar by default.
Do I need an accountant as well as a PRO?
For registration, no. For the return, usually yes, because the return is built from financial statements. We handle the registration, the deadline tracking and the FTA correspondence, and work alongside your accountant on the numbers.

Not registered for corporate tax yet?

Send us your trade licence. We will confirm your deadline, register you on EmaraTax and tell you what your first return will need.

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Start Corporate Tax Registration

Give us the licence details and financial year end. We come back with your registration deadline and first return date before you commit to anything.

Hotline: +971 52 933 0454

Email: info@msmdoc.com

Office: Deira, Dubai — serving all seven emirates.

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