Executive Summary
Mauritania’s 2027 Finance Law advances toward parliamentary adoption with a projected 5% GDP growth and a 6.2 billion ouguiya budget surplus, signaling continued fiscal consolidation and revenue mobilization. Concurrently, the government is accelerating digital tax payment integration, reinforcing treasury accounting standards, and engaging with the IMF and major mining operators to refine the fiscal framework.
Important Updates
2027 Finance Law Targets 5% Growth and 6.2 Billion Ouguiya Surplus
The Ministry of Finance has unveiled the Draft Finance Law for 2027 (Projet de Loi de Finances 2027), setting an ambitious macro-fiscal framework anchored on 5% real GDP growth and a 6.2 billion new ouguiya (MRU) budget surplus. The draft, published in November 2026 under reference node 859, follows the organic law on finance laws (LOLF) and the Public Finance Reform Master Plan 2025–2030. It incorporates IMF–advised measures including base–broadening initiatives, digitalization of tax administration (e–invoicing, e–filing, unique taxpayer identifier integration), and potential adjustments to corporate income tax, VAT exemptions, customs duties, and mining royalty regimes. The surplus target reflects a tightening fiscal stance driven by enhanced compliance and revenue administration rather than expenditure cuts alone. The law must be adopted by Parliament before 31 December 2026 for a 1 January 2027 effective date.
Multinational enterprises in mining, energy, telecommunications, and financial services should prepare for stricter transfer pricing scrutiny, possible advance pricing agreement negotiations, and enhanced reporting obligations such as Country–by–Country Reporting for groups exceeding EUR 750 million. Withholding tax rates on dividends, interest, and royalties may be revised, and the VAT refund mechanism could be modified. The Directorate General of Taxes (DGI) will issue implementing decrees and circulars detailing revised filing forms, advance payment schedules, and e–filing requirements on the tele–services platform. Taxpayers should conduct impact assessments on permanent establishment determinations and VAT credit recovery processes ahead of the new fiscal regime.
Sources: Mauritania Unveils 2027 Finance Bill | Mauritania Publishes Draft Finance Law for 2027 | Mauritania’s 2027 Finance Law Projects 5% Growth
Secondary Regulatory & Regional Updates
- Treasury Accounting Reform: The Directorate General of Treasury and Public Accounting completed specialized training in October 2026 to strengthen IPSAS–compliant accounting and revenue collection efficiency at Nouakchott perception offices. Taxpayers should expect stricter payment deadline enforcement and faster issuance of clearance certificates. Source
- IMF Mission on Fiscal Reforms: An IMF mission met with the Finance Minister in October 2026 to review revenue mobilization, tax administration digitalization, and natural resource taxation governance. Recommendations will likely feed into the 2027 Finance Law and administrative circulars within 6–12 months. Source
- Digital Tax Payment Platform: The Ministry engaged fintech MADfoatcom to integrate its payment gateway with the e–tax portal (tele–services.gov.mr/ETaxe) and Treasury systems. Pilot rollout is expected before end–2026, with full deployment in Q1 2027, enabling real–time electronic tax payments and mobile money options for SMEs. Source
- Mining Fiscal Dialogue with TMLSA: The Finance Minister discussed the Tasiast gold mine convention (royalty rates, CIT, stability clauses) with operator TMLSA (Kinross). Any negotiated adjustments would require parliamentary ratification and set precedent for extractive sector fiscal terms. Source
- Public Finance Reform Monitoring Order: Order No. 1448/MF/2026 institutionalizes monitoring of the 2025–2030 Reform Master Plan, mandating quarterly reports, system integration of tax/customs via unique taxpayer ID (NIF), risk–based audits, and digital taxpayer services. Mandatory NIF use on commercial documents starts 1 July 2027. Source
Disclaimer: This article is compiled and summarized by the AI based on publicly available information and is for general information purposes only. It does not constitute any form of formal tax advice, legal opinion, or basis for performance. Please consult a qualified professional tax advisor or legal counsel for tax advice.