Republic of the Congo Tax Regime

The Republic of the Congo taxes companies on a territoriality basis: Congolese-registered companies are taxed on profits generated within the country, while profits from business conducted wholly outside the Republic of Congo generally escape Congolese corporate income tax. The standard corporate income tax rate is 28%, with a range of sector-specific rates for microfinance, mining, real estate and oil-services activities. The system is administered by the Direction Générale des Impôts et des Domaines under the General Tax Code, and is shaped heavily by the country's position within the CEMAC (Central African Economic and Monetary Community) customs and fiscal area and the OHADA uniform business-law framework. Petroleum taxation, governed by dedicated hydrocarbon codes and production-sharing contracts, remains central to the fiscal system given the weight of the oil sector in government revenue.

1.1 Sources

Primary legislation includes the General Tax Code (Code Général des Impôts), the annual Finance Act (Loi de Finances), the CEMAC common external tariff and VAT directives, and the OHADA Uniform Acts on commercial companies and accounting.

1.2 Recent developments

Recent Finance Acts have refined the minimum tax regime, raising it to 2% of turnover for taxpayers reporting deficits in two consecutive years, and have extended the reduced 5% VAT rate on qualifying imports to developers operating within special economic zones. The government has continued to formalise the tax treatment of headquarters operations of foreign groups, subject to prior administrative approval, and has maintained the deemed-profit regime for oil-services and catering activities linked to the petroleum sector. Digitalisation of tax filing and payment continues to be rolled out progressively across the Direction Générale des Impôts et des Domaines.

Headline statutory corporate income tax rate for a resident company. Where sub-national (state, provincial, cantonal or municipal) corporate taxes apply, the combined rate reported by the OECD is shown. Projected 2026–2028 rates carry the current rate forward unless a change is already enacted or officially scheduled. As-of 2026.

Top marginal statutory personal income tax rate on employment income for a resident individual. Where sub-national (state, provincial, cantonal or municipal) income taxes are a standard part of the system, the combined top rate is shown. Projected 2026–2028 rates carry the current rate forward unless a change is already enacted or officially scheduled. As-of 2026.

2.1 Rates and residence

Companies incorporated or effectively managed in the Republic of Congo are subject to corporate income tax (impôt sur les sociétés) at a standard rate of 28% on Congolese-source profits, applying the territoriality principle rather than worldwide taxation — profits earned by a Congolese company through operations conducted entirely outside the country are not taxed domestically. A non-resident company without a permanent establishment is nonetheless liable for withholding tax on Congolese-source income, and is subject to CIT where it has a taxable presence, in the absence of a treaty providing otherwise. Reduced and increased sector rates apply: 25% for microfinance institutions and incorporated private schools, 28% for mining and real estate companies, and a deemed-profit regime taxed at 33% of 22% of gross remuneration (an effective rate of approximately 7.26% of turnover) for qualifying foreign companies, oil-services subcontractors deriving over 70% of turnover from oil and gas companies, and petroleum-site catering operators. Agriculture, agro-pastoral and poultry or fishing activities are exempt from CIT.

A global flat tax regime applies in lieu of standard CIT for smaller enterprises: 5% of annual turnover or 8% of annual margin, available to businesses with turnover not exceeding XAF 100 million.

2.2 Dividends and participation

Dividends distributed by Congolese companies are subject to withholding tax, generally at 15% for distributions to non-residents and to residents outside a qualifying group relationship, though rates are reduced or eliminated under applicable double tax treaties. Congo does not operate a broad domestic participation exemption comparable to EU member states; intra-group dividend flows within qualifying OHADA corporate structures may benefit from reduced documentary requirements, but taxation generally follows the ordinary withholding regime unless treaty relief applies. Capital gains on the disposal of shareholdings in Congolese companies are, in general, taxed as ordinary business income at the standard CIT rate, with rollover relief available in restructuring transactions carried out under OHADA continuity-of-interest principles.

2.3 Income determination and deductions

Taxable profit is computed from accounts prepared under the OHADA Uniform Act on accounting (SYSCOHADA), adjusted for tax purposes. Ordinary and necessary business expenses are deductible, including staff costs, rent, and interest on third-party debt, subject to arm's-length and documentation requirements; certain related-party charges (management fees, technical assistance fees, interest on shareholder loans) are subject to caps and stricter deductibility conditions. Depreciation generally follows the straight-line method over the useful life of the asset, with accelerated depreciation available for certain qualifying investments. Provisions are deductible only where specifically permitted, and general contingency reserves are not deductible.

2.4 Interest limitation

Interest paid on related-party (shareholder) loans is deductible only within limits tied to a maximum interest rate benchmark (typically referencing the central bank base rate plus a margin) and to a debt-to-equity or capitalisation threshold; interest in excess of these limits is treated as a non-deductible disguised distribution. Interest on ordinary third-party bank financing is deductible in full, subject to general arm's-length and business-purpose tests.

2.5 Losses

Ordinary trading losses may generally be carried forward for a limited number of years (typically up to three years) against future taxable profits, while losses attributable to depreciation may be carried forward indefinitely. There is no loss carryback. A company that reports a deficit for two consecutive years becomes subject to the increased 2% minimum tax on turnover in place of the standard 1% rate.

2.6 Group taxation

The Republic of Congo does not operate a formal fiscal consolidation or group relief regime; each Congolese company is assessed to corporate income tax on a stand-alone basis. Groups structure intra-group financing, service and licensing arrangements under OHADA corporate law, subject to transfer pricing and related-party deduction limits, but cannot offset profits and losses of separate group members for CIT purposes.

2.7 Controlled foreign companies

The Republic of Congo does not operate a dedicated controlled foreign company (CFC) regime attributing the income of low-taxed foreign subsidiaries to Congolese parent companies. Anti-avoidance protection instead relies on the territoriality principle (which limits the scope of Congolese taxation to domestic-source profits), general anti-abuse provisions in the tax code, and related-party pricing and deduction restrictions on cross-border payments.

2.8 Transfer pricing

Transactions between related Congolese and foreign entities must be conducted on an arm's-length basis, and the tax authorities may adjust the taxable base where prices diverge from market terms, particularly for management fees, royalties, and interest on shareholder financing, which are subject to specific statutory caps in addition to the arm's-length requirement. Documentation requirements apply to larger taxpayers and members of multinational groups, in line with the broader CEMAC and OHADA policy direction toward OECD-aligned transfer pricing practice, though the formal three-tier documentation and country-by-country reporting framework is less developed than in OECD member states.

2.9 Incentives

The Investment Charter and sector-specific conventions (notably in mining, forestry, agriculture and special economic zones) offer negotiated tax holidays, reduced CIT rates, customs duty exemptions and accelerated depreciation for qualifying investments, particularly outside the capital region. Special economic zone developers and occupants benefit from a reduced 5% VAT rate on qualifying imports and other incentives under dedicated legislation. Agriculture, agro-pastoral and fishing/poultry activities are exempt from CIT outright, reflecting a policy priority of diversifying the economy away from oil dependence.

2.10 Petroleum and extractive-sector taxation

The oil and mining sectors are governed by dedicated hydrocarbon and mining codes and by production-sharing contracts negotiated with the state, which typically set out bespoke royalty, cost-recovery, profit-oil-sharing and taxation terms distinct from the general tax code. Mining companies are subject to the 28% CIT rate under the general regime absent a more specific negotiated agreement. Given the size of the petroleum sector, oil-services subcontractors and catering operators servicing petroleum sites are subject to the deemed-profit regime described in section 2.1, reflecting the practical difficulty of auditing full accounts for foreign services providers.

3.1 Residence and rates

Individuals resident in the Republic of Congo are taxed on worldwide income; non-residents are taxed on Congolese-source income only. Residence is generally established by habitual abode, principal place of business, or presence in the country for more than a set number of days in a calendar year. Employment income is subject to the impôt sur les traitements et salaires (ITS), which replaced the impôt sur le revenu des personnes physiques on salary income from 1 January 2026. Article 116 G of the General Tax Code taxes the family-quotient share on a progressive scale: a fixed XAF 1,200 charge on the fraction up to XAF 615,000, then 10% from XAF 615,001 to XAF 1,500,000, 15% to XAF 3,500,000, 20% to XAF 5,000,000 and a top marginal rate of 30% above XAF 5,000,000. Employment income tax is withheld at source by the employer under the payroll (traitements et salaires) schedule and reconciled through annual declaration where required.

3.2 Capital income and real estate

Dividends, interest and other investment income derived by resident individuals are generally subject to withholding tax at source, at rates typically in the 15%–20% range depending on the type of income, which may be final or creditable against the annual assessment depending on the category. Capital gains realised by individuals on the disposal of Congolese real estate or shares are generally taxed as part of ordinary income or under specific capital gains provisions, with registration duties also arising on real estate transfers. Rental income is taxable under the schedular property income regime after deduction of allowable expenses.

3.3 Social security and payroll

Employers and employees contribute to the national social security fund (Caisse Nationale de Sécurité Sociale) covering family benefits, work-injury insurance, and old-age/survivors pensions, with contribution rates set as a percentage of gross salary up to applicable ceilings, borne predominantly by the employer with a smaller employee share. Employers also withhold and remit the payroll-based apprenticeship and training levies and the employment income tax (impôt sur les traitements et salaires) on a monthly basis.

3.4 Inbound individuals

There is no separate net wealth tax. Expatriate employees are taxed under the same schedular rules as residents once resident, with specific attention to benefits in kind (housing, vehicle, home leave) which are generally taxable as part of employment income subject to standard valuation rules. Tax treaty relief and foreign tax credit mechanisms apply where the Republic of Congo has a treaty in force with the individual's home jurisdiction, though the treaty network remains limited compared to OECD economies.

The Republic of Congo imposes withholding tax on a range of payments to non-residents, reflecting the territoriality-based approach to taxing income sourced in the country. Rates of 5%, 5.75%, 10% or 20% apply to different categories of Congolese-source income realised by foreign companies, depending on the nature of the payment (services, royalties, technical assistance, and other income). Dividend withholding generally applies at a standard domestic rate, reduced under the limited number of double tax treaties the Republic of Congo has concluded, principally within the CEMAC region and with France. Treaty relief requires certification of residence and beneficial ownership, and anti-abuse rules apply to deny relief for arrangements lacking economic substance.

Because the Republic of Congo taxes on a territoriality basis, careful characterisation of cross-border payments (business profits taxable only with a Congolese permanent establishment, versus passive or services income subject to withholding regardless of presence) is central to structuring inbound investment and outbound payment flows. Groups operating in the oil-services sector should assess whether the deemed-profit regime described in section 2.1 applies, since it displaces ordinary withholding and CIT treatment for qualifying activities.

5.1 General anti-abuse and related-party pricing

The General Tax Code contains general anti-abuse provisions empowering the tax administration to disregard or recharacterise arrangements lacking genuine commercial substance and entered into principally to obtain a tax advantage. Related-party interest, management fee, royalty and technical assistance payments are subject to specific statutory limits and enhanced documentation requirements beyond the general arm's-length standard, reflecting the practical priority given to protecting the domestic tax base against profit-shifting through intra-group charges.

5.2 Regional and international coordination

As a CEMAC member state, the Republic of Congo participates in regional coordination on customs duties, the common external tariff, and VAT policy, and applies OHADA uniform business, accounting and arbitration law across the group of member states. The country's double tax treaty network remains limited relative to OECD economies, and it is not yet a signatory to the OECD's multilateral instrument or Pillar Two framework, though regional and international pressure toward greater transparency (including exchange of information requests from treaty partners) continues to shape administrative practice.

6.1 VAT

VAT is levied at a standard rate of 18% on the supply of goods and services and on imports, in line with CEMAC regional VAT harmonisation directives. A reduced rate of 5% applies to imports of oil, gas and lubricant products by qualifying forestry companies from border-sharing countries, and to sales and acquisitions of goods and services by developers and occupants of special economic zones. Registration is mandatory for businesses exceeding prescribed turnover thresholds; returns and payments are generally due monthly. Input VAT is recoverable against output VAT for taxable activities, subject to standard exclusions (notably for passenger vehicles and certain entertainment expenses).

6.2 Customs, transaction and other taxes

Imports are subject to the CEMAC common external tariff plus ancillary levies: a statistical tax of 0.2% on the customs (CIF) value, an OHADA contribution of 0.05% of CIF value, and a CEEAC (Economic Community of Central African States) contribution of 0.04% of CIF value, in addition to standard customs duties and import VAT. A business (patente) tax and other local taxes apply at the municipal level based on business activity and premises. Registration duties apply to transfers of real estate and to certain corporate transactions such as capital increases, mergers and share transfers, with rates varying by transaction type. There is no net wealth tax or general inheritance tax regime comparable to European systems, though registration duties apply to gratuitous transfers of Congolese assets.

7.1 Filing, assessment and audit

The tax year is generally the calendar year. Corporate income tax returns, together with statutory financial statements, are filed annually with the Direction Générale des Impôts et des Domaines, with instalment payments made during the year based on the prior year's liability and a final balancing payment on filing. The minimum tax (1% of turnover, or 2% for taxpayers in a two-year deficit position) must be paid between 10 March and 20 March of each year. Audits are conducted by the tax administration on a risk basis, with larger taxpayers, and those in the extractive sector in particular, subject to closer ongoing scrutiny given the fiscal importance of the sector.

7.2 Appeals and penalties

Taxpayers may lodge an administrative claim (réclamation) with the tax administration against an assessment, with further recourse to the competent administrative courts where the claim is rejected or not resolved within the statutory period. Late payment and filing attract interest and penalties calculated as a percentage of the tax due, with increased penalties for deliberate omission or fraud. Mutual agreement procedures are available under the limited treaty network to resolve double taxation disputes with treaty partner jurisdictions.

Foreign companies operating under the deemed-profit regime for oil-services and catering activities linked to petroleum sites should monitor the 70%-of-turnover threshold annually, since falling below it converts the entity to the general taxation regime from the second following year, with a substantiated request required to the Director General of Taxation between 10 and 20 October of the relevant year.

9.1 Entity choice

The société à responsabilité limitée (SARL) and société anonyme (SA), both governed by OHADA uniform company law, are the principal vehicles for foreign investment, offering limited liability and a familiar governance structure for international groups. Branches of foreign companies are permitted and are taxed on Congolese-source profits under the same general CIT rules, but are commonly used only for a transitional period before incorporation of a local subsidiary, particularly in the extractive sector where local content and Congolese-participation requirements favour incorporated vehicles.

9.2 Structuring and incentives

Investors should evaluate eligibility for the Investment Charter and sector conventions (mining, forestry, agriculture, special economic zones) which can materially reduce the effective CIT rate and provide customs relief during an initial investment period. Structuring of related-party financing and service arrangements must respect the statutory caps on interest, management fee and royalty deductibility described in sections 2.3–2.4, since amounts disallowed are treated as non-deductible and may be recharacterised as distributions subject to withholding. Oil-services groups should assess carefully whether the deemed-profit regime (effective rate of approximately 7.26% of turnover) is more or less favourable than the general CIT regime given their specific cost structure.

9.3 Worked effective-rate illustration

A Congolese SARL providing general commercial services reports turnover of XAF 2,000,000,000, cost of sales and operating expenses of XAF 1,550,000,000 (including fully deductible third-party interest), giving taxable profit of 2,000,000,000 − 1,550,000,000 = XAF 450,000,000. CIT at the standard 28% rate is XAF 126,000,000. The minimum tax of 1% of turnover would be XAF 20,000,000, well below the CIT liability, so the minimum tax does not bite and the company pays CIT of XAF 126,000,000, an effective rate of 126,000,000 / 450,000,000 = 28% on taxable profit and 6.3% of turnover. If instead the same company reported a taxable loss for two consecutive years while retaining turnover of XAF 2,000,000,000, it would owe the increased 2% minimum tax on turnover, i.e. XAF 40,000,000, payable between 10 and 20 March regardless of the loss position — illustrating why the minimum tax operates as an effective floor on the tax burden of loss-making or thin-margin businesses.

9.4 Compliance

Expect annual CIT and VAT filings, monthly payroll and VAT compliance, statutory OHADA-compliant financial statements, and close administrative attention to related-party transactions, deemed-profit-regime eligibility, and the minimum tax calculation. Extractive-sector participants should additionally track production-sharing contract and hydrocarbon-code obligations, which operate alongside — and in some respects instead of — the general tax code. Businesses approaching the XAF 100 million turnover threshold for the global flat tax regime should monitor their position carefully, since crossing the threshold changes the applicable tax base and rate structure.