Corporate tax for ADGM companies

ADGM's exemption from federal law is narrower than people assume, and this is the clearest illustration.

UAE Federal Law No. 8 of 2004 exempts financial free zones and the activities conducted within them from federal civil and commercial laws[ADGM EAO — Employment guidance]. That is what lets ADGM have its own companies law, its own employment code and its own courts.

It is not an exemption from federal tax. Corporate tax, VAT, economic substance and immigration are federal matters that apply inside ADGM exactly as they apply elsewhere in the UAE.

The consequence is direct: choosing ADGM over another free zone changes nothing about your tax position. Anyone selling ADGM primarily on tax is selling something federal law already decided, and that you would have in a cheaper free zone too. The reasons to choose ADGM are legal, not fiscal — see ADGM benefits.

• 0% on taxable income up to AED 375,000[UAE Gov — Corporate Tax]
• 9% on taxable income above AED 375,000[UAE Gov — Corporate Tax]
• 0% on the Qualifying Income of a Qualifying Free Zone Person[UAE Ministry of Finance]

The Federal Decree-Law applies to financial years beginning on or after 1 June 2023[UAE Ministry of Finance], and the Federal Tax Authority administers, collects and enforces it[Federal Tax Authority].

There is also Small Business Relief, which allows eligible taxable persons to be treated as having no taxable income for a tax period, under Article 21 of the Corporate Tax Law and Ministerial Decision No. 73 of 2023[UAE Gov — Corporate Tax]. Whether it is available to you, and whether it interacts usefully with free zone status, is a question for a tax adviser rather than a web page.

This is where the 0% is actually won or lost, and it is worth being honest about how this page treats it.

The Ministry's position is that a Free Zone Person that meets the conditions to be considered a Qualifying Free Zone Person can benefit from a 0% rate on their Qualifying Income[UAE Ministry of Finance]. Two qualifiers in one sentence, and both do work:

• "Meets the conditions" — QFZP status is not automatic on registering in a free zone. There are substance, income and election conditions, and failing them removes the benefit.
• "On their Qualifying Income" — even a QFZP is not 0% on everything. Income that is not Qualifying Income is taxed at the standard rate.

We do not set out the detailed conditions or the categories of Qualifying Income here. They sit in the Corporate Tax Law and in Cabinet and Ministerial Decisions that have been issued and amended since the regime began, and a summary of them on a company-formation site is exactly the kind of confident, out-of-date content that gets people into trouble. Read the FTA's free zone guidance[Federal Tax Authority] and take advice on your specific income streams.

What we will say plainly: if someone tells you an ADGM company is simply "0% tax", they have skipped both qualifiers.

The FTA's guide on Free Zone Persons is explicit that this is not a partial test. To be a QFZP, the Free Zone Person must meet all of the conditions — and if it does not meet all of them, it will no longer be a QFZP and its income will be subject to the standard Corporate Tax rules and rates[FTA — Free Zone Persons Corporate Tax Guide].

The conditions are that the person[FTA — Free Zone Persons Corporate Tax Guide]:

1. is a Free Zone Person to whom the regime applies;
2. maintains adequate substance in a Free Zone;
3. derives Qualifying Income;
4. has not elected to be subject to the standard rules and rates;
5. complies with the arm's length principle;
6. maintains transfer pricing documentation;
7. maintains audited financial statements; and
8. meets the de minimis requirements on non-qualifying revenue.

Condition seven is the trap for a small ADGM company

Read it against ADGM company law. A company that qualifies as small is exempt from audit under section 449 of the Companies Regulations 2020, and a restricted scope company is exempt from the audit Part entirely[ADGM — Companies Regulations 2020].

Neither exemption helps you here. Maintaining audited financial statements is a condition of QFZP status in its own right[FTA — Free Zone Persons Corporate Tax Guide]. A small ADGM company that takes the audit exemption because ADGM permits it, and then claims 0% on qualifying income, has failed a federal tax condition using a company-law entitlement.

These are two different regimes asking two different questions. If the 0% rate matters to you, budget for the audit whatever the ADGM exemption says. See audit requirements.

The regime does allow some non-qualifying income. The allowance is narrow and the arithmetic is specific.

The de minimis requirements are satisfied where the non-qualifying revenue in a Tax Period does not exceed the lower of 5% of total revenue, or AED 5,000,000[FTA — Free Zone Persons Corporate Tax Guide].

The lower of. Not either. A company with AED 200 million of revenue does not get AED 10 million of headroom — 5% is AED 10 million, AED 5 million is lower, so the cap is AED 5 million. A company with AED 20 million of revenue is capped at AED 1 million, because 5% is the lower figure there.

Revenue excluded from the test

Some revenue is left out of the calculation entirely and does not affect QFZP status[FTA — Free Zone Persons Corporate Tax Guide]:

• revenue attributable to a foreign permanent establishment;
• revenue attributable to a domestic permanent establishment;
• revenue from immovable property located in a Free Zone, other than commercial property where the income arises from a transaction with a Free Zone Person; and
• revenue from the ownership or exploitation of intellectual property, other than qualifying income from qualifying IP.

Excluded from the test does not mean untaxed. That income is subject to the 9% rate unless it is exempt income[FTA — Free Zone Persons Corporate Tax Guide]. So a structure can hold QFZP status and still pay 9% on part of its profit — which is a better outcome than the alternative, and worth understanding before it surprises you.

The consequence is five years, not one

This is the part that changes how seriously to take the conditions.

A QFZP that elects out, or that fails to meet the criteria for a Tax Period, ceases to be a QFZP from the beginning of that Tax Period and for the four subsequent Tax Periods[FTA — Free Zone Persons Corporate Tax Guide].

One breach costs the year in which it happened and the next four. Five Tax Periods at the standard rate. A single mishandled contract, a missed audit, or a de minimis overshoot in one year is not a one-year problem you can correct at the next filing — and that asymmetry is the argument for checking the conditions before the year end rather than after it.

None of this is advice on your position. It is what the FTA's guide says, and the point at which you should be taking it to a UAE tax adviser rather than reading a website. See VAT for the separate registration question.

Corporate tax registration is with the Federal Tax Authority, not ADGM[Federal Tax Authority]. It is a separate exercise from your ADGM licence and its renewal, and it is easy to overlook precisely because the Registration Authority does not prompt you for it.

Alongside it, ADGM's own filing obligations continue: annual accounts for companies and LLPs, the commercial licence renewal, and the separate USD 300 data protection renewal[ADGM RA — Schedule of Fees]. See audit and accounts.

Note that ADGM requires accounts to be denominated in US dollars, while the tax thresholds are in dirhams — a small practical friction worth flagging to whoever prepares your figures.

1. Stop treating tax as a reason to choose ADGM. It is not a differentiator between UAE free zones.
2. Get advice on QFZP status early, ideally before you finalise the structure — because the conditions can influence how you set things up rather than being assessed afterwards.
3. Register with the FTA and diarise filing dates separately from your ADGM renewals.
4. Do not assume group structures inherit anything. A holding company and its trading subsidiary can sit differently, which is worth modelling if you are building layers — see holding companies.

This page is general information from published federal sources. It is not tax advice, and corporate tax is the area where the gap between a summary and your actual position is widest.