The 90-Day Rule Combined with Qualifying Ties

Architecture of the Test

The 90-day rule is cumulative (Cabinet Decision No. 85 of 2022, Article 4(3)): physical presence of 90 days over 12 consecutive months is not sufficient on its own. It must be combined with:

1. A personal status requirement: being a UAE national, holding a valid UAE Residence Permit, or holding the nationality of a Gulf Cooperation Council member state; and
2. At least one of the following two qualifying conditions: a Permanent Place of Residence in the UAE (a furnished dwelling continuously available, Ministerial Decision No. 27 of 2023, Article 5), or an employment or Business carried on in the UAE within the meaning of Article 6 of the same decision.

This construction makes the test accessible to profiles who travel extensively but maintain tangible ties to the UAE: entrepreneurs, founders, family offices, and investors. A resident family (spouse, children enrolled in school) is not a legal condition of the test, but remains powerful evidence, notably against the French foyer criterion (Article 4 B, 1(a) of the French Tax Code).

The Resident Visa as a Prerequisite

Several categories of resident visas can trigger the test:

The Qualifying Conditions

Employment or Business in the UAE

The taxpayer must be able to prove genuine professional activity on UAE soil: an employment contract with an employer incorporated or recognised in the UAE, or a continuing relationship where substantially all labour income derives from work performed in the UAE (Ministerial Decision No. 27 of 2023, Article 6) — payslips, trade licence, or the corporate articles of a UAE company in which they are a shareholder and director. A voluntary role without a contract does not constitute employment (same decision, Article 6(3)).

Permanent Place of Residence

A furnished house, apartment, room or any other form of dwelling continuously available to the person, with a regular and stable right of occupation; ownership is not required, a lease suffices (Ministerial Decision No. 27 of 2023, Article 5). Purely occasional or short-duration occupation (Airbnb, hotel) does not satisfy this condition.

Resident Family: Supporting Evidence, Not a Legal Condition

A spouse and/or children holding UAE resident visas and enrolled in school in the UAE are not among the conditions of Article 4(3) of Cabinet Decision No. 85 of 2022. Their presence nevertheless remains decisive vis-à-vis France: it negates the French foyer (Article 4 B, 1(a) of the French Tax Code) and weighs on the treaty centre of vital interests (1989 treaty, Article 4(2)(a)).

Interaction with the Day Count

The 90-day count follows the same logic as the 183-day count: a rolling period of 12 consecutive months, days or parts of days counted with no consecutiveness requirement (Ministerial Decision No. 27 of 2023, Article 3), and full evidentiary documentation. The only difference is the threshold.

Common Mistakes

• Believing that the visa alone is sufficient, without 90 days of actual presence (incorrect: the conditions are cumulative).
• Treating an extended Airbnb stay as a permanent home (insufficient).
• Maintaining presence below 90 days on the assumption that the resident visa is enough (incorrect).
• Underestimating the quality of the employment contract: a contract without genuine remuneration is easily recharacterized.