Nigeria Tax Reform Acts 2025 — four-act consolidation and NRS establishment

Mechanism

Legislative package

The four acts form an integrated system:

Consolidation scope

The Nigeria Tax Act 2025 repeals and replaces:

• Companies Income Tax Act (CITA) — corporate income tax
• Personal Income Tax Act (PITA) — individual income tax
• Petroleum Profits Tax Act (PPTA) — upstream hydrocarbon profits
• Value Added Tax Act — 7.5% federal VAT
• Capital Gains Tax Act
• Stamp Duties Act

All six former statutes are absorbed into a single code with uniform definitions, rates, and anti-avoidance rules, simplifying compliance for multinationals with Nigerian exposure across sectors.

Key parameter changes

• Small-company CIT threshold: Exemption from CIT raised from NGN 25 million to NGN 100 million annual turnover, relieving ~85% of registered Nigerian companies entirely.
• Non-resident digital services: Unified definition for non-resident entities supplying digital/electronic services into Nigeria; replaces the patchwork of FIRS information circulars and Finance Act amendments since 2020.
• Petroleum profits: PPTA absorbed into Part X of the NTA; nominal rates unchanged but administration (assessment, penalties, objection timelines) standardised under NTAA — material simplification for upstream operators under the Petroleum Industry Act 2021 framework.
• Withholding taxes: Consolidated WHT schedule replaces six separate schedules; rates on dividends, interest, royalties, and technical services harmonised.

Institutional restructuring

The Federal Inland Revenue Service (FIRS) — Nigeria's largest revenue body (~NGN 13 trillion collection in 2024) — is reconstituted as the Nigeria Revenue Service. The NRS retains FIRS's enforcement powers but gains a broadened statutory mandate covering non-traditional revenue streams (digital economy levies, carbon charges, cross-border data service taxation). The Joint Revenue Board gains teeth: it can now issue binding guidance to state internal revenue services on shared-base taxes, reducing the federal-state VAT and WHT conflicts that have been the main source of double-taxation disputes since the Finance Act 2021.

Downstream implications

• FDI risk repricing: Foreign investors holding Nigerian upstream hydrocarbon assets (crude, LNG) lose the PPTA's separate thin-capitalisation rules; the NTA's unified rules may tighten interest-deduction limits for highly leveraged E&P structures, raising effective tax rates for some operators until they restructure.
• Digital economy: Cross-border digital-service suppliers (streaming, SaaS, e-commerce) now face a codified registration-and-remittance obligation under a single statute rather than FIRS administrative circulars — lowers compliance risk but increases audit exposure.
• Capital markets: Removal of the CGT Act's stand-alone regime into the NTA introduces minor administrative changes for portfolio investors; rates on share disposals (10%) unchanged.
• M&A / deal structuring: Stamp duty consolidation simplifies property and equity transfer taxes; advisors will need to re-map deal structures to NTA Part XIV schedules.

Open questions

• Whether PPTA absorption into the NTA alters Nigeria's bilateral tax treaty positions on upstream withholding rates — Nigeria has active treaties with South Africa, UK, Canada, Pakistan, and others that reference "PPTA" by name.
• Pace of implementing regulations from NRS to define "electronic services" and "non-resident digital supply" — Finance Act 2021 definitions were contested in court.
• Timeline for Joint Revenue Board's first binding guidance on shared-base taxes; states like Lagos and Rivers have competing WHT positions.