Entity Setup
Entity Setup Strategies in Mauritius Amid QDMTT & Fair Share Contribution Regimes
Mauritius’ rising international tax obligations mean that entities, especially financial service and holding companies, must reconsider their structure under the Qualified Domestic Minimum Top-up Tax (QDMTT) and Fair Share Contribution rules.
By NomadicTax Research Team • 5-8 min read • August 22, 2026
## New Tax Regimes in Mauritius: What’s Changing
Mauritius is introducing two significant tax regimes as of **1 July 2025**:
- The **Qualified Domestic Minimum Top-up Tax (QDMTT)** for resident subsidiaries or holding companies of large multinational enterprises, to ensure an effective tax rate of 15% in line with global GloBE rules. ([mra.mu](https://mra.mu/download/BudgetHighlights2025.pdf?utm_source=openai))
- The **Fair Share Contribution**: an additional levy on companies with chargeable income above MUR 24 million. The contribution is 5% of chargeable income if taxed at the standard 15%, or 2% for those at a reduced rate of 3%; banks are specifically included with some enhanced scope. ([mra.mu](https://mra.mu/download/BudgetHighlights2025.pdf?utm_source=openai))
These apply for three consecutive years (up to 30 June 2028) on income derived from 1 July 2025. ([mra.mu](https://mra.mu/download/BudgetHighlights2025.pdf?utm_source=openai))
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## Implications for Entity Structure and Tax Planning
### Holding Companies of MNEs
If you run a Mauritius holding or finance company under a global group, and your effective tax rate (ETR) is below 15% due to preferential regimes or tax holidays, you’ll be subject to top-up taxation under QDMTT. That closes gaps where low tax jurisdictions were used to reduce the total tax liability on foreign profits.
### Operating Companies with MUR 24 Million+ Income
The **Fair Share Contribution** adds a recurring quarterly cost. Even entities with low or reduced corporate tax rates (including Global Business License holders) may still be liable depending on income sources and exemptions. The contribution cannot be offset against foreign tax credits. ([mra.mu](https://mra.mu/download/BudgetHighlights2025.pdf?utm_source=openai))
### Small Entities Below Thresholds
Smaller companies and startups with income under the threshold can avoid the Fair Share Contribution, but must still monitor whether any ownership structure or reclassification might expose them to it.
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## Practical Strategies for Optimal Entity Setup
- **Tax regime mapping**: Chart your current ETR by income stream and jurisdiction. If under 15%, see if restructuring or electing into higher taxed activities can help to avoid top-ups.
- **Use exemptions where possible**: Certain incomes or sections may be exempt; ensure you’re correctly applying them.
- **Consider mixed income structuring**: Use separate entities or income streams so that some are isolated from QDMTT exposure—while being mindful of anti-avoidance rules.
- **Review license and holiday use**: Ensure any tax holidays or preferential regimes still align with the revised legal environment and avoid surprises.
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## Example: Setting Up a Finance Holding Company
**Scenario**: “Mauritius Holding Ltd.” is a subsidiary of a Luxembourg-headquartered MNE. It earns income from royalties and dividends from subsidiaries abroad. Under prior rules, its tax burden net of credits is far below 15%. With QDMTT, any shortfall (difference between ETR and 15%) will be taxed domestically on its parent jurisdiction.
To mitigate:
- Evaluate if structuring income sources differently or relocating entities can increase ETR above 15% to avoid top-ups.
- Increase taxable Mauritius operations so that the local component of income is taxed at 15% or more.
- Keep full documentation of foreign tax credits to reduce exposure under top-ups.
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## Action Plan for Entities and Investors
- **Conduct an immediate ETR review**: Understand current effective rates and where they fall under 15%.
- **Model contributions**: Forecast cash flows under Fair Share Contribution for next three years.
- **Optimize legal structure**: Ensure holding companies are compliant and taking advantage of exemptions.
- **Monitor regulations**: Additional regulations and guidance around QDMTT will be released—stay tuned.
**ReadTime**: Approx. 6 minutes