For years, Dubai marketed itself on a simple message: no tax. That era ended in June 2023, when the UAE introduced a federal corporate tax, and any serious guide has to start there. The good news is twofold: there is still no personal income tax on salaries in the UAE, and free zone companies can still reach a 0% corporate rate, but only on certain income and only if they meet specific conditions. This guide explains how the rules work and what they require of you. The authoritative source is the Federal Tax Authority at tax.gov.ae.