The Correct 7-Step UAE Corporate Tax Computation Sequence

Why does the order of a UAE corporate tax computation matter?

The order matters because UAE corporate tax is charged on taxable income, not accounting profit — and taxable income is reached through a fixed sequence of adjustments to the profit in your financial statements. Apply the steps out of order (losses before add-backs, or the wrong interest rule first) and you arrive at a different taxable figure, a different 9% charge, and a return that will not reconcile to your audited accounts.

The UAE Corporate Tax Law (Federal Decree-Law No. 47 of 2022) sets out these adjustments in the chapter on calculating taxable income. Each step feeds the next: exemptions come out before add-backs go in, and losses are applied only once the adjusted profit is known. The headline rate is 9%, with a 0% band on the first AED 375,000, but the rate is applied last — to the taxable income figure, never to net profit.

Getting the sequence right is not academic. It changes the number you file and pay, and it is exactly the working the FTA expects behind an EmaraTax corporate tax return. Our UAE corporate tax calculator follows the same order set out below.

What are the 7 steps of a UAE corporate tax computation?

A UAE corporate tax computation runs in seven steps: (1) accounting income, (2) less exempt income, (3) add non-deductible expenditure, (4) less tax losses capped at 75%, (5) taxable income, (6) apply the 0% and 9% rates, and (7) less foreign tax credit to reach corporate tax payable. Each step uses a specific part of the Corporate Tax Law.

The comparison below shows why the sequence is worth getting right — the shortcut of multiplying profit by 9% quietly produces the wrong number.

Steps 1 and 2 — how do you get from accounting profit to income after exemptions?

Step 1 is your accounting income: the net profit per the financial statements, prepared under IFRS. Step 2 removes exempt income under Articles 22 to 25 — chiefly qualifying dividends and income from a Participating Interest — before any add-backs are considered.

Dividends and other profit distributions received from a UAE resident juridical person are always exempt under Article 22(1) — there are no ownership or holding-period tests to meet.

Foreign dividends and gains on the disposal of a shareholding are exempt under Article 22(2) and 22(3) only where the Participation Exemption conditions in Article 23 are met: an ownership interest of at least 5%, held (or intended to be held) for at least 12 months, in a company subject to tax of at least 9% in its home jurisdiction, together with the asset and anti-abuse tests in that Article.

A resident may also elect under Article 24 to exclude the income of all its foreign permanent establishments — but if it does, no foreign tax credit is available on that income. Article 25 exempts income a non-resident earns from operating aircraft or ships in international transportation.

Step 3 — which expenses are added back as non-deductible?

Step 3 adds back expenditure that is deducted in your accounts but is not deductible for corporate tax: 50% of entertainment (Article 32); fully non-deductible items such as fines and dividends paid (Article 33); and any excess paid to a connected person above market value (Article 36). Interest has its own ordering rules, covered next.

Under Article 32, 50% of entertainment, amusement and recreation costs are non-deductible. Your accounts show the full amount, so add back half.

Article 33 lists items that are never deductible: administrative fines and penalties (other than amounts that are compensation for damages or breach of contract), donations to entities that are not Qualifying Public Benefit Entities, dividends and profit distributions paid, bribes and illicit payments, recoverable input VAT, corporate tax itself, and amounts withdrawn from the business by a natural-person owner.

Article 36 allows a deduction for payments or benefits to a connected person only up to market value and only where incurred wholly and exclusively for the business — any excess is added back. This sits alongside the transfer pricing rules on related parties.

How is interest expenditure limited, and in what order?

UAE interest deduction rules are applied in a set order: first the arm’s length principle (Article 34), then the specific interest limitation (Article 31), then the general interest limitation (Article 30), which caps net interest expenditure at the higher of 30% of EBITDA or AED 12 million. Applying the general cap on the wrong base gives a different disallowance.

1. Article 34 — Arm’s length principle — test the amount and rate of interest on related-party debt and disallow anything above the arm’s length figure.
2. Article 31 — Specific interest limitation — disallow interest on loans from related parties used to fund dividends, capital reductions, capital contributions or the acquisition of shares in a related party, unless the main-purpose test is met.
3. Article 30 — General interest limitation — cap the remaining net interest expenditure at the higher of 30% of adjusted EBITDA or the AED 12 million de minimis.

Key points on the general rule (Article 30): net interest up to AED 12 million is always deductible (you take the higher of that or 30% of EBITDA); interest disallowed under the cap can be carried forward for up to 10 tax periods; and banks, insurance providers and certain qualifying infrastructure are outside the rule.

Step 4 — how do tax losses and the 75% cap work?

Brought-forward tax losses can reduce taxable income by a maximum of 75% in any tax period under Article 37, so at least 25% of the adjusted income always remains taxable. Unused losses carry forward indefinitely, subject to the ownership-continuity and same-business conditions in Article 39.

Losses only carry forward where the same owners hold at least a 50% interest continuously from the start of the loss period to the period of use, or where the business remains the same or similar. Losses can also be transferred within a qualifying group — see our guide to UAE corporate tax group loss transfer.

Electing Small Business Relief (available where revenue does not exceed AED 3 million, for tax periods ending on or before 31 December 2029 [VERIFY]) means you are treated as having no taxable income — so a loss arising in an SBR period cannot be carried forward, and disallowed net interest from that period is lost too.

Steps 5 and 6 — how do you apply the 0% and 9% corporate tax rates?

Once you reach taxable income (step 5), the corporate tax rate is applied (step 6): 0% on the first AED 375,000 and 9% on the balance. The 0% band is not lost when you cross the threshold — only the income above AED 375,000 is taxed at 9%.

So a company with taxable income of AED 600,000 pays 0% on AED 375,000 and 9% on the remaining AED 225,000 — an AED 20,250 charge, not 9% of the whole AED 600,000.

The AED 375,000 band does not apply to a Qualifying Free Zone Person. A QFZP pays 0% on qualifying income and 9% on non-qualifying income, with non-qualifying income taxed from the first dirham. QFZP status is strict: adequate substance in the free zone, income that meets the qualifying-activity tests, audited IFRS financial statements, and non-qualifying revenue within the de minimis limit (the lower of AED 5 million or 5% of total revenue). A free zone company that fails these conditions is a taxable person taxed like any mainland business.

Step 7 — how does the foreign tax credit reduce corporate tax payable?

Where foreign income is included in your UAE taxable income (not excluded under an Article 24 election), foreign tax paid on it can be credited against the UAE corporate tax on that income under Article 47. The credit is capped at the UAE tax attributable to that income and cannot create a refund.

The foreign tax credit is the last step — it reduces the CT liability to arrive at CT payable, and is never applied during the taxable-income calculation. Withholding tax suffered abroad on UAE-sourced income may also be creditable, subject to the relevant double tax treaty and the conditions in the law. Keep the foreign tax receipts — the FTA can ask for evidence of the tax actually paid.

Worked example — a full UAE corporate tax computation

The example below traces an established Dubai mainland trading company through all seven steps for the 2025 financial year. All figures are in AED.

Note the losses: only AED 1,931,250 of the AED 2,000,000 pool can be used (the 75% cap), leaving AED 68,750 to carry forward. And note the interest line is disallowed under Article 30, the general limitation — not Article 34.

What are the most common UAE corporate tax computation mistakes?

The costly errors are nearly always sequencing errors: multiplying accounting profit by 9%, deducting losses before adding back non-deductibles, running the interest rules out of order, deducting the foreign tax credit too early, and applying the AED 375,000 band to a QFZP.

Taxable income, CT liability, CT payable — and when is it due?

Three figures often get confused. Taxable income is the result of steps 1 to 5. CT liability is that figure at the 0% and 9% rates (step 6), before credits. CT payable is the liability minus the foreign tax credit (step 7) — the amount you remit. The return and payment are both due within 9 months of the end of the tax period.

For a year ending 31 December 2025, that deadline is 30 September 2026. If you have not yet registered, start with corporate tax registration (AED 199); if you are winding the company down, you will still need to file up to the deregistration date. For groups and multinationals within Pillar Two, see our note on the UAE domestic minimum top-up tax.