Niger Cross-Border Tax Guide 2026

Overview — Cross-Border Taxation in Niger

Niger's cross-border tax rules are governed by the Code Général des Impôts, OHADA uniform acts, and WAEMU tax directives. The Direction Générale des Impôts (DGI) administers international tax matters. Multinational enterprises operating in Niger must comply with transfer pricing documentation requirements, thin capitalisation rules, and withholding tax obligations. Non-residents earning Niger-source income are generally subject to withholding taxes at statutory rates, which may be reduced under applicable treaties.

Transfer Pricing — OHADA/WAEMU Guidelines

Niger follows transfer pricing rules aligned with OECD guidelines under the WAEMU framework. The regulations require that transactions between related parties be priced at arm's length. Related parties include companies under common control, parent-subsidiary relationships, and individuals with significant influence. Documentation requirements include a master file and local file for qualifying taxpayers. Acceptable transfer pricing methods include the Comparable Uncontrolled Price (CUP) method, Cost Plus method, Resale Price method, and Transactional Net Margin Method (TNMM).

Thin Capitalisation

Niger's thin capitalisation rules limit the amount of interest that a company can deduct on related-party debt. The rules follow the WAEMU harmonised framework. Interest on debt exceeding the prescribed debt-to-equity ratio may be disallowed and recharacterised as a dividend for withholding tax purposes. The rules apply to related-party debt including loans from foreign parent companies and sister companies. Certain exemptions may apply for long-term financing from approved financial institutions.

Withholding Taxes to Non-Residents

Payments to non-residents from Niger-source income are subject to withholding tax at the following standard rates (treaty rates may apply):

• Dividends — 12% (reduced under DTTs)
• Interest — 12% (reduced under DTTs)
• Royalties — 12% (reduced under DTTs)
• Management fees — 12%
• Branch profits remittance — applicable rate

The person making the payment must withhold the tax and remit it to DGI within the prescribed period. Treaty relief requires the non-resident to provide a Certificate of Tax Residency.

WAEMU Tax Harmonisation

As a member of the West African Economic and Monetary Union (WAEMU), Niger applies harmonised tax directives that facilitate cross-border trade and investment within the union. Key WAEMU provisions include reduced withholding tax rates on payments between WAEMU resident entities, harmonised VAT rules, mutual administrative assistance in tax collection, and coordination of investment tax incentives. The WAEMU framework reduces tax barriers within the region and provides a more predictable tax environment for regional businesses.

FAQs

Do I need to register for tax in Niger as a non-resident investor?

Non-residents earning Niger-source income subject to final withholding tax generally do not need to register. However, a non-resident with a permanent establishment must register and file corporate tax returns.

How do I claim a refund of excess WHT?

A non-resident may claim a refund if WHT was deducted at the full statutory rate when a reduced treaty rate should have applied. Submit a claim to DGI with supporting documents.

Does Niger have a General Anti-Avoidance Rule (GAAR)?

Yes, the tax code includes GAAR provisions that allow DGI to recharacterise transactions entered into for tax avoidance purposes.

Disclaimer

This guide provides general information about Nigerien cross-border taxation for the 2026 tax year. Tax laws and treaty provisions may change. Always consult with a qualified Nigerien international tax advisor or the Direction Générale des Impôts for advice specific to your situation. InvestmentKit does not provide tax advice.