Adedeji leads tax reform as Nigeria Revenue Service takes off

Nigeria has formally entered a new phase in tax administration following the official launch of the Nigeria Revenue Service (NRS), replacing the Federal Inland Revenue Service (FIRS) in what officials describe as a comprehensive reform of the country’s fiscal system. The transition, which took effect in January 2026, has been framed as more than a […]

Nigeria has formally entered a new phase in tax administration following the official launch of the Nigeria Revenue Service (NRS), replacing the Federal Inland Revenue Service (FIRS) in what officials describe as a comprehensive reform of the country’s fiscal system.

The transition, which took effect in January 2026, has been framed as more than a rebranding exercise.

According to Arabinrin Aderonke Atoyebi, Technical Assistant on Broadcast Media to the Executive Chairman of the NRS, the change represents “the beginning of a deliberate and strategic modernisation of tax administration”.

In an opinion article published in January, Atoyebi described the development as “a defining moment in Nigeria’s fiscal history”, stressing that the NRS signals “a structured, technology-driven, and citizen-focused approach to taxation in Nigeria”.

At the core of the reform is a package of new legislation designed to simplify and harmonise tax administration across the federation. The Nigeria Revenue Service (Establishment) Act replaces the former FIRS Act, expanding the agency’s mandate and institutional authority.

Complementing this is the Nigeria Tax Act, which consolidates various tax laws into what Atoyebi called “a more coherent and accessible framework, reducing fragmentation and ambiguity”. The Nigeria Tax Administration Act further clarifies procedures for assessment, collection and enforcement.

In addition, the Joint Revenue Board (Establishment) Act provides a structured framework for collaboration among federal, state and local tax authorities, while introducing safeguards such as appeal mechanisms and the creation of a Tax Ombudsman.

Together, the reforms aim to create what Atoyebi described as “a modern tax ecosystem, clearer laws, better coordination, and stronger safeguards for citizens”.

Preparations for the switchover began months before the official launch, with staff training, system upgrades and public awareness campaigns conducted to ensure continuity. According to Atoyebi, the focus has now moved beyond transition to transformation.

“Modernising tax administration means more than enforcing compliance,” she wrote. “It involves building efficient systems, digitising processes, improving transparency, and ensuring that citizens experience tax administration as predictable, fair, and accessible.”

Under the new regime, registration processes are being streamlined, payment platforms upgraded and internal reporting structures aligned to reduce duplication. Federal and subnational authorities are also expected to operate with greater coordination, backed by integrated data systems.

*Technology at the Centre*

Technology is emerging as a cornerstone of the reform agenda. Prior digital initiatives have been expanded under the new structure, including the introduction of electronic invoicing systems that enable real-time validation of transactions.

The system, Atoyebi noted, “enhances visibility into transactions, reduces manual errors, and strengthens audit trails”. She described it as “a shift toward data-backed compliance rather than arbitrary enforcement”.

Officials say the digitisation drive is intended to reduce leakages, increase transparency and align Nigeria’s tax system with global standards for automation and analytics.

A significant component of the overhaul targets small businesses and the informal sector, which account for a large share of Nigeria’s economic activity. The new framework promises simplified compliance pathways and clearer guidelines for low-income earners.

“The aim is not to intimidate, but to integrate,” Atoyebi wrote, adding that when compliance is “simple and predictable, voluntary participation increases”. She argued that such an approach would broaden the tax base “without stifling entrepreneurship”.

Trust, she added, remains central to the reforms. “A modern system must be transparent in assessment, respectful in enforcement, and accountable in its operations,” she stated, emphasising that the NRS seeks to treat taxpayers “not merely as revenue sources, but as partners in national development”.

The Executive Chairman of the NRS, Zacch Adedeji, is leading the reform effort, with a focus on operational efficiency, coordination and innovation. According to Atoyebi, the strategy combines “institutional memory from the previous system with forward-looking reforms”.

While challenges remain, analysts say the structural and legal changes mark one of the most significant shifts in Nigeria’s fiscal governance in decades.

“The establishment of the Nigeria Revenue Service is not the end of reform, it is the beginning of sustained institutional strengthening,” Atoyebi concluded.

With the NRS now operational, the government hopes the reforms will redefine the relationship between citizens and the state in revenue matters, positioning taxation not merely as a statutory obligation but as a shared investment in national development.