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Mauritius Global Business Company (GBC) vs. Authorized Company (AC): Strategic Breakdown for International Founders

Updated: 15 September 2026 11 min read Corporate Structuring
Mauritius corporate skyline

Choosing between a Mauritius GBC and an AC dictates your tax treaty access, compliance requirements, and banking reputation. This blueprint analyzes structural differences, substance obligations, and tax exemptions to help you pick the right vehicle.

Shiraz Waheed
Shiraz Waheed
Author
Mauritius remains a premier choice for cross-border investments because of its political stability and robust financial infrastructure. Understanding whether a Global Business Company (GBC) or an Authorized Company (AC) aligns with your model is essential before filing paperwork.

Core structural takeaways

Global Business Company (GBC) Licensed by the FSC as a tax resident entity. Perfect for private equity, investment funds, and holdings leveraging tax treaty networks.
Authorized Company (AC) Engineered for non-residents conducting business exclusively outside Mauritius. Offers lean compliance and 0% tax on foreign income.

Mauritius AC vs GBC – Key Differences Explained

GBC vs. Authorized Company Comparison Matrix

Parameter Global Business Company (GBC) Authorized Company (AC)
Regulatory Status Tax resident company licensed by FSC Treated as non-tax resident under local law
Tax Treaties (DTAA) Full access to 40+ double taxation treaties No access to DTAA networks
Local Substance Required (2 resident directors, local office/staff) Minimal (managed via registered agent)
Audit & Filing Audited accounts required annually Financial summary filing only
Ideal Use Case International holding, funds, regional headquarters Private asset holding, international consulting

Set Up a Mauritius AC Low-Cost Offshore Company

Deep Dive: Global Business Company (GBC)

The GBC is built for serious cross-border commerce, private equity, and institutional capital flows. Because it holds official tax residency status in Mauritius, it can utilize international tax treaties to optimize withholding taxes on dividends, interest, and royalties.

Key compliance requirements

  • Must maintain a minimum of two resident directors in Mauritius.
  • Must execute core income-generating activities (CIGA) locally.
  • Subject to a headline 15% corporate tax rate, reducible to an effective 3% via the partial exemption regime.
  • Mandatory submission of audited financial statements to the FSC.

Deep Dive: Authorized Company (AC)

An Authorized Company represents a lean and cost-effective structure for international entrepreneurs whose business activities and clients reside entirely outside Mauritius. It avoids heavy substance costs while still providing a secure, regulated framework.

Key compliance requirements

  • Business operations must be conducted strictly outside Mauritius.
  • Must retain a licensed Management Company in Mauritius to act as registered agent.
  • Enjoy 0% corporate tax on all foreign-sourced income.
  • No requirement for local resident directors or mandatory full-scale audits.

Tax Framework & Treaties

Mauritius features an investment-friendly tax code backed by an extensive global treaty network. There are no capital gains taxes or withholding taxes on outbound dividends paid to foreign shareholders.

  • Authorized Company: Completely exempt (0%) from domestic tax on foreign earnings.
  • Global Business Company: Reaps an effective 3% tax rate using the 80% partial exemption mechanism.
  • Treaty Shield: GBCs shield cross-border investments against double taxation across multiple continents.

Incorporation Roadmap

Authorized Company Setup Workflow

01

Name Clearance

Submit and clear your corporate name via the CBRD platform.

02

Agent Onboarding

Engage a licensed Management Company and complete client due diligence.

03

License Issuance

Receive your official incorporation certificate and trade authorization.

Residency Pathways & Relocation

Founders setting up operations in Mauritius can transition their status via the **Occupation Permit (OP)** scheme, enabling investors, senior professionals, and self-employed individuals to live and work seamlessly on the island.

Making Your Final Decision

Select Authorized Company

When keeping overhead low and operations external is key

  • Pure international trading & consulting
  • Lean structures without physical office mandates
  • Zero tax on offshore revenues
Select Global Business Company

When institutional credibility & tax treaties matter

  • Private equity funds and structured asset holdings
  • Active leveraging of 40+ double taxation treaties
  • Strong corporate substance profile

Frequently asked questions

Which entity type takes less time to incorporate?
An Authorized Company generally incorporates faster because it does not require FSC licensing clearance or resident director appointments.
Can an AC be upgraded to a GBC later?
Generally, changing corporate forms requires restructuring or establishing a new entity due to the distinct regulatory frameworks governing each.
Shiraz Waheed, Founder & CEO of SetupHero

Shiraz Waheed, MCSI, ACMA, CGMA

Founder & CEO of SetupHero, Shiraz is an experienced finance and business advisory professional with a strong background in corporate structuring, accounting, and international business setup. He helps entrepreneurs and companies establish and grow their businesses across 25+ countries, providing practical guidance on company formation, compliance, banking, and ongoing corporate services. His experience combines global professional standards with hands-on expertise in helping businesses expand internationally.

Start with the right structure

Get expert guidance before you incorporate in Mauritius

Talk directly with Shiraz about choosing between a GBC or an AC, tax optimization, and banking compatibility.

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