Substance Requirements in Mauritius
Economic substance asks whether a company’s Mauritian position reflects real management and activity. Registered addresses and formal board minutes cannot replace genuine operations.
Substance is relevant to tax residence, partial exemptions, treaty positions, regulatory compliance and banking credibility.
The FSC reports ongoing monitoring of core income-generating activities in the Global Business sector.
The required facts depend on the company, licence, income and activity.
A company should be able to show who makes decisions, who performs the work, where records are held and why Mauritius is commercially relevant.
What economic substance means
Substance describes the relationship between legal claims and actual business activity.
It is examined differently for pure-equity holding, services, finance, regulated activity and operating companies.
No generic number of employees or square metres can safely answer every case.
Where effective management occurs
Identify where directors meet, information is reviewed and strategic decisions are made.
Routine signatures arranged after decisions are taken elsewhere may carry little evidential weight.
Management should have the competence and authority to direct the company.
Directors and board decisions
Directors should understand the company, challenge proposals and document reasoning.
Board composition should match the complexity and risk.
Conflicts and delegated authority require clear control.
Employees and service providers
Relevant employees or outsourced specialists should perform the functions required by the business.
Outsourcing does not remove responsibility for oversight.
Employment, payroll and qualification evidence should align with reported activity.
Office, equipment and local expenditure
Premises should be suitable for the activity rather than maintained only for appearance.
Local expenditure should reflect the scale and functions conducted.
Digital businesses may operate differently from manufacturing or financial institutions, but still need credible control and capability.
Core income-generating activities
CIGA analysis considers the functions that generate the relevant income.
FSC reporting shows active surveys and inspections of GBCs in relation to economic substance.
The company should identify and evidence the people and processes performing those functions.
Accounting, contracts and corporate records
Board packs
Evidence informed decisions.
Contracts
Show commercial relationships.
Invoices
Support activity and income.
Payroll
Evidence personnel and cost.
Timesheets
Support performed functions.
Premises records
Show operational use.
Substance and bank-account reviews
Banks compare the claimed business with actual staff, premises, countries and transactions.
A mismatch can cause enhanced review or account restriction.
Update the bank when the business model changes.
Substance self-assessment
| Area | Evidence question | Possible weakness |
|---|---|---|
| Management | Who made strategic decisions? | Decisions made abroad |
| People | Who performed the core work? | No relevant capability |
| Premises | Where was activity conducted? | Nominal address only |
| Expenditure | Does local cost match functions? | Artificial minimum spending |
| Records | Can each claim be documented? | Retrospective paperwork |
| Income | Where was value created? | Income disconnected from Mauritius |
Creating documents only when a tax certificate, audit or bank review is requested is not sustainable.
FSC annual reporting and MRA international-tax information provide current context.
Financial Services Commission Mauritius · MRA International Taxation · FSC Annual Report 2023/24
Substance is the operational evidence behind legal and tax claims
This article explains management, people, premises, expenditure, CIGA, records and external scrutiny.
Questions about substance requirements
Does every company need the same substance?
No.
Is a registered office sufficient?
Not by itself where real management or activity is required.
What are core income-generating activities?
The key functions that create the relevant income.
Must all work be done by employees?
Not necessarily, but outsourced functions require real oversight and supporting evidence.
Do directors need to live in Mauritius?
Requirements depend on the structure and legal position; residency alone does not prove effective management.
Why do banks care about substance?
It helps them understand commercial purpose and transaction risk.
Can substance be created retrospectively?
Paperwork created after the fact may not prove real activity.
How often should substance be reviewed?
At least annually and whenever activity, owners or management change.
Build real capability, not decorative compliance
Mauritius1331 connects substance with company structure, tax residence, banking and long-term credibility.