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De Minimis Rule

A de minimis rule sets a small permitted threshold within a larger legal or policy test. In the UAE qualifying-free-zone corporate-tax regime, non-qualifying revenue must not exceed the lower of 5% of relevant total revenue or AED 5 million for the tax period, under Ministerial Decision 229 of 2025.

This test is only one condition for preferential treatment, not a blanket tax exemption.

From the Money Master HQ dictionary, founded by Shihan Sheriff (FCMA, VP of Finance at Nomod, CFO at Esanjo Ventures). How these definitions are written.

What it means

De minimis means "about small things", but the applicable threshold is precise, and different laws use the phrase for different purposes. A tiny VAT adjustment, a procurement exception and a free-zone revenue test are not the same rule, so name the regime before using a number.

For UAE qualifying free zone persons, Cabinet Decision 100 of 2023 defines how non-qualifying and total revenue are considered, while Ministerial Decision 229 of 2025 sets the numeric de minimis test at 5% of total revenue or AED 5 million, whichever is lower. Ministerial Decision 229 of 2025 replaced Ministerial Decision 265 of 2023, so the repealed instrument should not be cited as current authority.

Calculate both limits for the same tax period. On relevant total revenue of AED 60 million, 5% is AED 3 million, below the AED 5 million ceiling, so non-qualifying revenue must not exceed AED 3 million, and "does not exceed" includes an amount exactly equal to the limit.

Revenue classification comes before the arithmetic. Cabinet Decision 100 identifies excluded activities, certain activities with non-free-zone persons and certain free-zone transactions where the counterparty is not the beneficial recipient, so misclassifying one large contract can change the result.

Review the actual activity and customer, not just an invoice label. Some revenue is excluded from both numerator and denominator under the cabinet decision, including specified property, permanent-establishment and intellectual-property categories, although the exact treatment is conditional.

Do not divide all accounting revenue by five percent without checking those exclusions, and keep a reconciliation from financial statements to the tax calculation. Meeting the de minimis test does not itself make every sale qualifying income, because a qualifying free zone person must satisfy other requirements under corporate tax law, including the relevant business and compliance conditions.

Separate the entity's status from the treatment of particular income, since the zero-percent rate is not a promise for all receipts. A breach can have consequences beyond tax on the excess amount, as the qualifying-status rules may affect the current and subsequent periods, subject to the law and any applicable relief.

Verify current rules with a qualified adviser before treating an overage as a simple charge at the ordinary corporate tax rate on just the amount above the limit. Forecast both the percentage and the fixed ceiling during the year.

A fast-growing qualifying business may find the fixed AED 5 million amount becomes the binding test, while a smaller company may find that 5% binds first. Track non-qualifying contracts before signing, not only when the return is due.

In practice

Real-world examples.

1

Example

A qualifying free-zone person's relevant revenue is AED 60 million, so the lower test is AED 3 million rather than AED 5 million. Its finance team forecasts non-qualifying revenue against the AED 3 million figure. Headroom is measured from that lower limit.

2

Example

A business with AED 200 million of relevant total revenue calculates 5% as AED 10 million, so the fixed AED 5 million ceiling binds. Growth in revenue does not raise the allowance above AED 5 million. The team therefore watches the fixed amount closely.

3

Example

A finance team excludes a specified property revenue category from both sides of the calculation after checking Cabinet Decision 100 and documenting why. It keeps the reconciliation from the financial statements. The documentation supports the treatment if the return is reviewed.

Formula

Calculation

UAE free-zone de minimis ceiling = lower of 5% x relevant total revenue for the tax period, or AED 5 million. Worked example 1. At AED 60 million of relevant total revenue, 5% x AED 60,000,000 = AED 3,000,000. This is lower than AED 5,000,000, so the ceiling is AED 3 million. Worked example 2. At AED 200 million of relevant total revenue, 5% x AED 200,000,000 = AED 10,000,000. This is higher than AED 5,000,000, so the fixed AED 5 million ceiling is the binding limit. In both cases, compare correctly classified non-qualifying revenue with the ceiling only after applying the statutory exclusions.

Case study

Seen in the real world.

This illustrative and entirely fictional case follows Sable Free Zone Trading, an invented UAE company. Its tax team forecast AED 60 million of relevant total revenue and AED 2.8 million of non-qualifying revenue. The lower ceiling was AED 3 million, leaving AED 200,000 of forecast headroom under the de minimis test. A proposed contract could add AED 400,000 of non-qualifying revenue, so the company paused to check its classification and other qualifying conditions.

It did not assume that only AED 200,000 would face ordinary tax if the limit were crossed. The case is an illustration, not a determination of the company's status. The team also set a mid-year review to compare actual revenue with the forecast, because the 5% limb moves with total revenue. It recorded each classification decision and the authority relied on, so that the calculation could be repeated for the tax period.

Watch out

Common mistakes.

  • Applying the phrase "de minimis" without identifying which tax rule and jurisdiction provide the actual threshold.
  • Using total accounting revenue or profit without applying the cabinet decision's revenue definitions and exclusions.
  • Assuming the rule taxes only the excess amount or guarantees free-zone status regardless of other requirements.

Questions

People also ask.

What is a de minimis rule?

It is a defined small-revenue allowance within the qualifying-free-zone test: the lower of 5% of relevant total revenue or AED 5 million in a tax period.

Does meeting the test make all income qualifying?

No. The entity must satisfy all other qualifying conditions, and individual income categories need their own analysis.

What if it is breached?

The qualifying-status rules may be affected for the current and later periods, so take qualified advice promptly. Compare non-qualifying revenue with both the percentage and fixed ceiling after applying the specified revenue definitions and exclusions, and keep a calculation by tax period.

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Last updated · October 8, 2026
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