As UAE businesses increasingly earn income across borders, the question of double taxation arises: what happens when income is taxed both in the country where it is earned and again in the UAE? The Corporate Tax Law answers this through the Foreign Tax Credit in Article 47, which prevents the same income being taxed twice. This article explains how the credit works and where its limits lie.
What the Foreign Tax Credit does
The Foreign Tax Credit (FTC) allows a UAE taxable person to reduce its UAE Corporate Tax by the amount of foreign tax it has paid on income that is also subject to UAE Corporate Tax. In effect, the UAE gives credit for tax already suffered abroad on the same income — so the business pays, in total, no more than the higher of the two countries' tax on that income.
This matters because UAE resident persons are, in principle, taxed on their worldwide income. Without a credit mechanism, foreign-source income brought into UAE taxable income could be taxed twice. The FTC removes that second layer, up to a limit.
When the credit applies
The credit is relevant where all of the following are true:
- You are a UAE taxable person with foreign-source income.
- That foreign income is included in your UAE taxable income (it is not exempt).
- The same income has borne tax in the foreign country.
If the foreign income is exempt in the UAE — for example, qualifying dividends or gains under the participation exemption, or the profits of a foreign permanent establishment for which you have elected the exemption — then no UAE tax arises on it, and there is nothing to credit. The FTC is therefore most relevant to taxable foreign income such as certain interest, royalties, services income, or branch profits that are not exempted.
Related guideExempt Income Under UAE Corporate Tax: What Businesses Must KnowThe cap on the credit
The Foreign Tax Credit is not unlimited. It cannot exceed the UAE Corporate Tax that would be payable on the relevant foreign income. The practical consequences of this cap are important:
- If the foreign tax rate is lower than the UAE 9%, you credit the full foreign tax and pay the difference in the UAE.
- If the foreign tax rate is higher than 9%, your credit is limited to the UAE tax on that income — the excess foreign tax is not refunded.
- Any unused foreign tax credit generally cannot be carried forward or back, so it is simply lost.
| Scenario | Foreign tax | UAE tax on the income (9%) | Net UAE outcome |
|---|---|---|---|
| Foreign rate below UAE | 5 | 9 | Credit 5, pay 4 in the UAE |
| Foreign rate equals UAE | 9 | 9 | Credit 9, pay 0 in the UAE |
| Foreign rate above UAE | 15 | 9 | Credit limited to 9; excess 6 lost |
The figures above are simplified to illustrate the cap. Because excess credits are lost, businesses with highly taxed foreign income should consider whether an exemption (such as the foreign permanent establishment election) produces a better outcome than claiming a credit.
Credit or exemption — which is better?
For foreign branch profits, the law offers a choice between exempting the foreign permanent establishment's profits and including them while claiming a foreign tax credit. The better route depends on the foreign tax rate and whether the branch is profitable or loss-making:
- Where foreign tax is high, the exemption usually wins, because a credit would be capped and the excess lost.
- Where the branch is loss-making, including it (rather than exempting) may allow the loss to reduce UAE taxable income — though anti-avoidance and conditions apply.
This is a genuine planning decision that should be modelled, not assumed.
Documentation you will need
To claim the credit, you must be able to evidence the foreign tax paid — through foreign tax assessments, returns, withholding certificates, or receipts. Keeping clean cross-border records, matched to the income in your UAE computation, is what turns the entitlement into an allowed credit if the FTA reviews your return.
For UAE businesses with cross-border income, the Foreign Tax Credit is the mechanism that keeps international expansion from being taxed twice — but its cap and its documentation requirements mean it rewards planning. If you earn income abroad, talk to our team before you file.
Key takeaways
- The Foreign Tax Credit (FTC) relieves double taxation by allowing foreign tax paid on income to be credited against the UAE Corporate Tax on that same income.
- It applies to foreign-source income that is included in UAE taxable income and has also borne tax in another country.
- The credit is capped at the UAE Corporate Tax payable on the relevant foreign income — any excess foreign tax is not refunded and generally cannot be carried forward.
- For exempt foreign income (for example, under the participation or foreign-PE exemption), no UAE tax arises, so no credit is needed.
- Claiming the credit requires evidence of the foreign tax paid, so good cross-border documentation is essential.