Economic Substance in Mauritius
Understanding and meeting economic substance requirements for Global Business and Authorised Companies in Mauritius.
What is economic substance?
Economic substance is a fundamental concept in international tax law that refers to the operational reality of a company in the jurisdiction where it is registered. In simple terms, it means demonstrating that an entity does not exist solely on paper, but has a tangible presence: people, premises, activities and real expenditure on the territory.
This concept has gained considerable importance since the OECD's work on Base Erosion and Profit Shifting (BEPS project). Actions 5 and 6 of the BEPS plan led numerous jurisdictions, including Mauritius, to strengthen their substance requirements in order to maintain their international credibility and compliance with EU standards. This directly concerns businesses looking to set up a company in Mauritius.
Mauritius is now on the EU whitelist of cooperative jurisdictions in tax matters, largely thanks to the strengthening of its substance requirements from 2019 onwards. For investors using Mauritius as an international investment platform, understanding and meeting these requirements has become a sine qua non condition for the tax viability of their structure.
Economic substance criteria in Mauritius
The Financial Services Commission (FSC) and the Mauritius Revenue Authority (MRA) assess a company's economic substance against several cumulative criteria. It is not sufficient to satisfy just one of these criteria: the entire framework is examined.
Qualified personnel on the territory
The company must employ or have access to qualified personnel residing in Mauritius, whose skills are commensurate with the activity carried out. The number and level of qualification of employees must be proportionate to the volume and complexity of operations. For an investment management company, this may require the presence of financial analysts or portfolio managers. For a holding company, a qualified accountant and director may suffice.
Physical premises in Mauritius
The company must have a physical office in Mauritius, accessible and adequately equipped for conducting its activities. This is not a mere post office box or virtual domiciliation address, but a genuine workspace where personnel can carry out their duties. The premises must be identifiable and accessible to regulatory authorities in the event of an inspection.
Proportionate local expenditure
Expenditure incurred in Mauritius (salaries, rents, professional fees, supplies, services) must be proportionate to the nature and volume of the declared activity. A company reporting significant income but incurring only minimal local expenditure will raise legitimate questions from the authorities.
Board meetings in Mauritius
Board meetings must be held in Mauritius, with a majority of directors physically present on the territory or, at the very least, Mauritian residents. Minutes must document the location of the meeting and the presence of each director. The FSC recommends a minimum of two physical meetings per year.
Strategic decisions taken locally
Strategic decisions concerning the company's direction, major investments, financial policy and significant operations must be taken in Mauritius. This implies that resident directors are not mere executors but actively participate in the decision-making process. Tax authorities, both Mauritian and foreign, are attentive to where decision-making power is effectively exercised.
Adequate management and control
The company must demonstrate that it is effectively managed and controlled from Mauritius. This criterion encompasses the preceding ones but goes further: it implies that day-to-day management, supervision of operations and risk control are exercised from Mauritian territory. The FSC assesses this criterion when granting and renewing the licence.
Economic substance for Global Business Companies
Global Business Companies (GBCs) are subject to the most rigorous substance requirements, due to their access to the double taxation agreement network and the partial exemption regime. The FSC assesses each GBC's substance at the initial licence application and at each annual renewal.
To benefit from the partial exemption regime (80% exemption on certain foreign-source income, subject to conditions), the GBC must demonstrate that it meets the substance conditions set out in the Income Tax Act. These conditions include:
- Having its place of effective management in Mauritius
- Employing a sufficient number of qualified persons in Mauritius, full-time or through the management company
- Incurring a minimum of expenditure proportionate to its activities in Mauritius
- Having adequate office premises in Mauritius
- Holding its board meetings in Mauritius with appropriate frequency
Failure to meet these conditions results in loss of eligibility for the partial exemption and may compromise access to tax treaties. The FSC may also refuse to renew the licence, which would require the company to cease its global business activities. For a comprehensive analysis of the tax framework, see our guide on corporate taxation in Mauritius.
Substance for Authorised Companies
Authorised Companies (ACs) do not hold an FSC licence and do not have access to the Mauritian treaty network. Their substance requirements are therefore less stringent than those of GBCs, but they are not non-existent.
The Authorised Company must nevertheless:
- Have a registered agent in Mauritius, which is generally a licensed management company such as Sunibel Corporate Services
- Maintain a registered office in Mauritius
- Keep its statutory registers in Mauritius (register of shareholders, directors, minutes)
- Comply with filing obligations with the Registrar of Companies and the MRA
Although the requirements are lighter, Authorised Companies should remain attentive to their substance, particularly if they are held by residents of jurisdictions applying CFC (Controlled Foreign Corporation) rules. A complete absence of substance could lead to the recharacterisation of the entity by the tax authorities in the country of residence of the shareholders.
Impact of substance on taxation
Economic substance is not a mere administrative formality: it directly conditions the tax advantages to which a Mauritian company may be entitled. Here are the main impacts of a lack of substance.
Loss of access to tax treaties
The double taxation agreements signed by Mauritius require the beneficiary company to be tax resident in Mauritius. Tax residence is determined by the place of effective management, which is itself assessed against substance. Without sufficient substance, the tax authorities of the partner country may refuse to apply the treaty and impose full withholding tax on income (dividends, interest, royalties) paid to the Mauritian company.
Ineligibility for the partial exemption
The partial exemption regime, which allows a significant reduction in the effective tax burden on foreign-source income subject to conditions, is conditional on meeting substance criteria. A GBC that does not satisfy these criteria will be taxed at the standard rate of 15% on all its income, without the possibility of a deduction under the partial exemption.
Risk of recharacterisation in the country of residence
Many countries (France, Germany, United Kingdom, India, South Africa) apply Controlled Foreign Corporation (CFC) rules or anti-abuse provisions that allow the recharacterisation of income from a foreign company lacking substance. In this case, the profits of the Mauritian company may be taxed directly in the country of residence of the shareholder, negating any tax advantage linked to the international structuring. Establishing one's tax residency in Mauritius may be a complementary solution for the directors concerned.
How Sunibel supports you
As a management company licensed by the Financial Services Commission, Sunibel Corporate Services has the infrastructure and expertise needed to help its clients fully meet economic substance requirements in Mauritius.
Registered office and premises
We provide a registered office compliant with FSC requirements, as well as shared or dedicated office space within our premises in Grand Baie. These premises are equipped and accessible for meetings, staff work and any regulatory inspections.
Resident directors
Sunibel can appoint qualified resident directors to your company, with the experience and skills needed to actively participate in governance. Our directors are not mere nominees: they are involved in the decision-making process and bring genuine added value to the structure.
Local personnel
We can recruit or provide qualified personnel in Mauritius to fulfil your company's operational functions: accounting, administrative management, regulatory compliance, client support. Personnel are selected based on the specific needs of your activity.
Accounting and compliance
Our team handles bookkeeping, preparation of tax returns, coordination of the annual audit and monitoring of all compliance obligations (CRS, FATCA, beneficial ownership register, Annual Return). This service generates documented local expenditure that contributes to demonstrating substance.
Monitoring and regulatory watch
We provide regular monitoring of the substance level of each company we administer, and alert our clients in the event of regulatory changes or the need for adjustment. Our goal is to anticipate requirements rather than react to them, ensuring continuous and smooth compliance.
Frequently asked questions about economic substance
Need help with economic substance?
Contact Sunibel Corporate Services to assess your substance needs and set up a framework compliant with FSC requirements.
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