UAE Free Zone vs Mauritius: Tax Treaties, Cost & Substance Compared

Mauritius has been the dominant treaty-shopping jurisdiction for India and Africa investments for two decades. The UAE has overtaken it on cost, banking, reputation, and substance credibility. For holding company and investment vehicle use cases, the comparison in 2026 is no longer close — but specific scenarios still favour Mauritius.

Tax Comparison

UAE: 0% on QFZP qualifying income; 9% otherwise above AED 375,000
Mauritius GBL (Global Business Licence): 15% headline reduced to effective 3% via Partial Exemption Regime on qualifying income (foreign dividends, interest, IP)
Mauritius Authorised Company: Tax-resident outside Mauritius — 0% in Mauritius but loses treaty access
Withholding on outbound dividends: UAE 0%; Mauritius 0%

Substance Requirements

UAE QFZP: Office, employees, audited accounts, qualifying income definitions. Real but achievable substance.

Mauritius GBL post-2019 reforms: Required “core income-generating activities” in Mauritius — minimum 2 directors resident in Mauritius, principal bank account in Mauritius, audited accounts, employees and expenditure proportionate to activity level. The substance bar has risen materially after BEPS pressure.

Cost of Living and Total Year 1

UAE free zone setup + residency: AED 25,000–80,000 Year 1
Mauritius GBL: USD 5,000–8,000 setup + USD 8,000–15,000/year management/substance
Effective: UAE is cheaper at Year 1 and meaningfully cheaper if you actually relocate

Banking and Reputation

UAE has materially better banking acceptance. Tier-one international banks engage routinely. Mauritius banking has improved but international banks (HSBC, Standard Chartered) are now selective post-FATF grey-listing concerns (Mauritius was on the FATF grey list 2020–2021). Counterparty acceptance: UAE entities face fewer questions in 2026 than Mauritius entities for new transactions.

DTAA Networks

UAE DTAAs: 140+ treaties; key strengths in Russia, Italy, France, India, China
Mauritius DTAAs: 45+ treaties; historically dominant for India inbound (now restricted post-2017 protocol) and Africa
India treaty: Mauritius lost capital gains exemption from 2019; UAE-India treaty has clearer ongoing benefits for service fees and royalties
Africa: Mauritius retains advantages with key African states (Botswana, Mozambique, South Africa); UAE network is broader but less deep in specific African states

When to Choose UAE

You target GCC, India (post-2017), or developed markets
You want 0% effective tax via QFZP
You value genuine residency benefits alongside corporate substance
You need tier-one international banking
You operate active business not pure holding

When to Choose Mauritius

You invest into specific African markets with favourable Mauritius treaties
You operate a fund familiar with Mauritius structures
You need French-speaking governance for Francophone Africa
Your existing structure is already in Mauritius and migration cost outweighs benefit

Verdict

For new structures in 2026, UAE wins decisively for Indian, GCC, and developed-market exposure. The Mauritius treaty-shopping advantage that drove its 2000s rise has eroded substantially. For Africa-focused funds and certain treaty-specific use cases, Mauritius retains a niche. For everything else — UAE delivers better tax, better banking, better reputation, and better lifestyle. The crossover happened around 2020 and the gap is now meaningful.