Several Corporate Tax outcomes turn on a single defined term: Revenue. Small Business Relief, the audit requirement and the choice of accounting standard all depend on it. The figure is simple to state and easy to understate.
Revenue means gross income – all of it
The Corporate Tax Law defines Revenue as the gross amount of income derived during a Tax Period. The definition does not distinguish between taxable and exempt income. Dividends from a UAE resident company are exempt under Article 22, for example, but they are still income derived – and on the plain wording of the definition, they count towards Revenue.
Small Business Relief: a threshold that looks back
Article 21 allows a resident person to elect Small Business Relief (SBR) where Revenue for the relevant tax period and previous tax periods does not exceed the threshold, set at AED 3 million. Ministerial Decision No. 131 of 2026 extends the relief to tax periods ending on or before 31 December 2029; the threshold and its calculation are unchanged.
Two features of the calculation are easily missed. First, exempt income is not carved out: a business with AED 2.5 million of trading income and AED 1 million of dividends has Revenue of AED 3.5 million. Second, the test looks back: once Revenue has exceeded the threshold in any tax period, the relief is not available in later ones. The Federal Tax Authority (FTA) has also clarified that thresholds are not pro-rated for a first tax period longer or shorter than twelve months.
Electing the relief has consequences of its own. In a period of election, the provisions on exempt income, reliefs, deductions and tax loss relief do not apply.
The same figure sets the audit and accounting tests
Revenue also decides whether a Taxable Person must prepare audited financial statements, which Ministerial Decision No. 84 of 2025 requires above AED 50 million, and whether it may use IFRS for SMEs under Ministerial Decision No. 114 of 2023. A holding company with modest trading income and substantial dividends can cross the audit threshold without noticing.
Qualifying Free Zone Person status in year two
A Qualifying Free Zone Person (QFZP) must meet every condition in Article 18 throughout the tax period, including adequate substance, qualifying income, and compliance with the transfer pricing rules. If any condition fails at any time, the status ceases from the beginning of that period.
Year two is where the balance tends to shift: a new mainland customer, a new line of business, a change in where people work. Non-qualifying revenue must stay within the de minimis limit – the lower of 5% of total revenue and AED 5 million – and the position is best checked during the year, not only at its end.
Counting the people
Substance turns on people as much as premises. Where staff perform work for one entity but sit on another's payroll, the arrangement should be documented and recharged at arm's length. Each entity should be able to show who actually performs its core activities, and any employee count used to support a position should reflect that.
Consistent from one year to the next
None of these tests is new. What changes in the third year is that earlier returns become part of the picture: Revenue in previous periods, conditions met throughout the year, positions that must hold over time. As finance teams also prepare for UAE e-invoicing from 2027, a revenue figure classified correctly at source serves every one of these tests at once.