Construction of buildings (ISIC 4100) is inherently linked to Immovable Property. Under the UAE CT framework, income derived from Immovable Property located outside a Free Zone, or residential property within a Free Zone, is categorized as Excluded Income. Forensic auditors will scrutinize the 'Permanent Establishment' (PE) duration; if a construction site exceeds 6 months, it may trigger a PE for the Free Zone Person in the mainland, subjecting all related profits to the 9% standard rate.
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Legal Reference
Ministerial Decision No. 229 of 2025, Article 2, Clause 3(f) and Cabinet Decision No. 55 of 2023
Audit Red Flag
Mischaracterization of income from immovable property as 'Qualifying Services' to bypass the 5% de minimis threshold.