Gabon operates a corporate taxation system that primarily targets profits generated through business activities within its borders. Companies conducting commercial operations in the country are generally required to pay corporate income tax (CIT), regardless of their ownership structure. International double taxation agreements may influence how certain earnings are taxed, particularly where foreign businesses are involved.
Corporate Income Tax Rates in Gabon
The standard corporate income tax rate in Gabon is 30%. However, businesses operating in the petroleum and mining industries face a higher rate of 35%, reflecting the country’s distinct approach to taxing extractive activities.
Corporate taxation also covers simplified joint-stock companies (SAS), recognised under the Organisation for the Harmonisation of Business Law in Africa (OHADA). Certain property and shipping ownership entities may also elect corporate taxation under specified conditions.
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How Taxable Corporate Profits Are Calculated
Businesses determine their taxable income by subtracting eligible operating expenses from revenue earned during the financial year. Gains arising from the disposal of business assets are generally included in taxable profits.
Where reliable accounting records are unavailable, tax authorities may estimate taxable earnings using standard deductions against reconstructed turnover. These deductions are 70% for trading and goods-producing businesses, 50% for service providers, and 40% for professional activities.
Tax Obligations for Foreign Companies
Foreign businesses earning income from Gabon face different tax treatments depending on their commercial presence.
Non-resident companies without a permanent establishment generally face a 25% withholding tax on relevant Gabonese income. Those maintaining a permanent establishment are instead subject to corporate income tax on profits attributable to their local operations.
Certain transfers of company ownership interests may also trigger a 25% levy on capital gains, with collection and payment responsibilities assigned to the relevant Gabonese company.
Minimum Corporate Tax Requirements
Gabon applies a minimum corporate tax known as Impôt Minimum Forfaitaire (IMF), calculated at 1% of annual turnover, including financial and exceptional income.
Additionally, the Minimum de Perception establishes a minimum corporate tax payment of XAF 500,000, even when a company records no taxable profit.
These provisions ensure that businesses contribute a baseline amount under applicable tax rules.
Tax Exemptions and Business Incentives
Companies qualifying for corporate income tax exemptions are generally relieved from minimum tax obligations. Newly established qualifying small and medium-sized enterprises may benefit from a three-year exemption period, supporting business formation and early development.
Local Corporate Taxation in Gabon
Gabon does not impose additional local government income taxes on corporate profits. Businesses therefore operate under a nationally administered corporate income tax framework, simplifying income tax compliance across different locations within the country.
FAQs
Are Foreign Companies Required to Pay Corporate Tax in Gabon?
Yes. Foreign companies with a permanent establishment in Gabon pay corporate income tax on profits attributable to their local operations. Those without one generally face a 25% withholding tax on applicable income.
How Is Corporate Taxable Income Calculated in Gabon?
Taxable income is generally determined by deducting allowable business expenses from revenue, including taxable capital gains arising from business activities.
What Happens When a Company Has No Proper Accounting Records?
Tax authorities may estimate taxable profits using reconstructed turnover and standard deductions ranging from 40% to 70%, depending on the business activity.
What Is the Minimum Corporate Income Tax in Gabon?
Gabon applies a minimum tax calculated at 1% of annual turnover, alongside a minimum payment threshold of XAF 500,000, subject to applicable exemptions.
Do Companies Pay Corporate Income Tax When They Make Losses?
Yes, minimum tax obligations may still apply even when a business reports losses, unless it qualifies for an exemption.
Are New Businesses Eligible for Corporate Tax Exemptions in Gabon?
Qualifying newly established small and medium-sized enterprises may receive exemptions from minimum corporate tax requirements for three years.
Does Gabon Impose Local Corporate Income Taxes?
No. Gabon does not levy additional local government income taxes on corporate profits.

