Until 2023, the United Arab Emirates was the developed-world outlier: a major economy with no federal corporate tax. That changed when Federal Decree-Law No. 47 of 2022 introduced a corporate tax regime that took effect for financial years beginning on or after 1 June 2023.
For most UAE founders, the headlines are simple. There's a 9% corporate tax rate above AED 375,000 of taxable income. Free zones can still access 0% on qualifying income. Everyone has to register, regardless of size. The complications, as ever, are in the detail; and that is where most of the questions we get tend to land.
This is our attempt at a plain-English summary of where things stand in 2026, what is actually changed in practice, and the questions founders should be asking their accountant.
The basic structure
The UAE corporate tax regime applies to taxable persons — a category that captures essentially every business operating in or from the UAE. Resident companies, branches of foreign companies, and certain other vehicles are all in scope. The thresholds and rates are:
- 0% on the first AED 375,000 of taxable income
- 9% on taxable income above AED 375,000
- 0% on qualifying income for a Qualifying Free Zone Person
- A higher rate for very large multinationals (those in scope of Pillar Two), introduced via the Domestic Minimum Top-up Tax
For the typical founder-led SME, the 9% rate is what matters. A profitable trading company making AED 1.5 million of taxable income will pay 9% on AED 1,125,000 — that is around AED 101,250 in tax for the year.
Registration is mandatory — even if your tax bill is zero
Probably the most common misconception we hear is some version of: "I'm in a free zone, so I don't need to register." This is wrong, and the cost of getting it wrong is an automatic AED 10,000 administrative penalty.
Every taxable person — mainland, free zone, offshore (where it has UAE nexus), branch of a foreign company — must register with the Federal Tax Authority. Whether your eventual liability is zero or substantial does not change the registration requirement. The registration is done on EmaraTax, the FTA's online portal.
The deadlines for registration were originally tiered based on the date the company was issued its trade licence. Most active companies should already be registered. If you've missed the deadline, the answer is not to wait — it is to register immediately and consider whether grounds for a waiver request exist.
The Qualifying Free Zone Person regime
The 0% rate for free zone businesses is real, but it is not automatic. To access it, your free zone entity must qualify as a Qualifying Free Zone Person (QFZP), which means meeting all of the following tests:
- Maintain adequate substance in the UAE — meaning real people, real activity, real decision-making, not just a brass plate
- Derive qualifying income — broadly, income from qualifying activities or transactions with other free zone persons
- Not have elected to be subject to the standard corporate tax regime
- Comply with arm's length and transfer pricing requirements for related-party dealings
- Maintain audited financial statements
- Pass the de minimis test — non-qualifying revenue must not exceed the lower of 5% of total revenue or AED 5 million
The de minimis rule is where many free zone companies trip up. If you breach it — even slightly — you lose QFZP status not just for the offending revenue, but for all your income for the period. The whole basket gets taxed at 9%. This is unforgiving and worth designing around carefully.
What counts as qualifying income?
Cabinet Decision No. 100 of 2023 sets out the qualifying activities. They include manufacturing, processing of goods, holding of shares and other securities, ship management, regulated reinsurance and fund management, and several others. Trading with mainland UAE customers is generally not qualifying — which catches out a lot of trading businesses set up in free zones.
The honest position: if your business is selling to UAE mainland customers, free zone status probably will not get you to 0%. You'll either need to restructure, accept the 9% on that portion, or rely on the AED 5M de minimis ceiling — which is a thin cushion.
Small Business Relief
For smaller resident businesses, the regime offers Small Business Relief. If a resident person's revenue does not exceed AED 3 million in the relevant tax period (and didn't exceed it in any previous period), they can elect to be treated as having no taxable income — effectively, zero tax.
The relief is currently available up to and including the tax period ending on or before 31 December 2026, after which it could change. There are real trade-offs: in any period where you elect for Small Business Relief, you cannot carry forward tax losses, and you cannot carry forward disallowed net interest expense. For an early-stage business that is loss-making, electing for the relief means losing those carry-forwards forever.
For most genuinely small businesses with positive (but modest) profits, the election makes sense. For loss-making startups expecting larger future profits, it usually doesn't.
What actually goes into a corporate tax return?
The annual corporate tax return is filed within nine months of the end of your financial year. For a 31 December year-end, that is a 30 September deadline. The return is filed on EmaraTax along with the supporting tax computation.
The computation starts with your accounting profit (per IFRS, in the UAE) and adjusts to taxable income. Common adjustments include:
- Adding back disallowed expenses — entertainment beyond the cap, fines, certain bad debts
- Removing exempt income — qualifying dividends, certain gains on participations
- Applying interest deductibility limits (the 30% EBITDA rule for net interest expense)
- Adjusting related-party transactions to arm's length where they are not already
- Utilising tax losses carried forward from prior periods, subject to the 75% utilisation cap
For most operating SMEs with clean books and no related-party complexity, the computation is straightforward. The complexity arises when there are intercompany flows, financing arrangements, or QFZP positioning to defend.
Records you need to keep
Both the corporate tax law and the VAT law require record retention for seven years from the end of the relevant tax period. In practice, this means your invoices, contracts, bank statements, payroll records, and supporting workpapers all need to be retrievable for a calendar year that is now well in the past. A reliable cloud accounting setup makes this trivial; relying on an old laptop and a folder of PDFs makes it a problem waiting to happen.
What to do this quarter
If you haven't already, here is a sensible checklist for the next 90 days:
- Confirm you are registered. Log into EmaraTax and verify your corporate tax registration is active. If it isn't, register now.
- Map your entity to the right classification. Resident person, QFZP, exempt person, non-resident — each has different obligations.
- Review your books for the current period. Are accruals being posted? Are related-party transactions being recorded at arm's length? Are payroll and benefits being captured correctly?
- Decide on Small Business Relief, if eligible. The election interacts with loss carry-forwards — get advice before electing.
- Diary the filing date. Nine months after year-end. For a 31 December year-end, that is 30 September.
The bottom line
UAE corporate tax is here to stay, and the regime is more sophisticated than the headline 9% rate suggests. The good news is that for most well-run companies — clean books, normal trading, no exotic structures — it is a manageable obligation that can be largely automated through the year-end process.
The risk is not the tax bill. The risk is sloppy compliance: missed registrations, late filings, undocumented related-party flows, or a QFZP claim that does not survive scrutiny. None of those problems are expensive to prevent. All of them are expensive to fix.
This guide is general commentary for UAE founders and is not tax advice. Specific positions depend on your entity, activities, and structure. If you'd like a fixed-fee review of your corporate tax position, get in touch.