Financial Transparency and Corporate Accountability: ESG BROADCAST shares key takeaways.
The Financial Reporting Council (FRC) of Nigeria has officially released the amended Roadmap Report for the Adoption of IFRS Sustainability Disclosure Standards alongside the Sustainability Reporting Guideline No. 1 (SRG 01). These landmark documents establish the definitive technical framework for entities to transition from voluntary to mandatory sustainability reporting. By aligning strictly with the International Sustainability Standards Board (ISSB), Nigeria aims to enhance the comparability and reliability of non-financial data for global capital markets. This regulatory update solidifies the nation’s commitment to a transparent and sustainable corporate ecosystem through 2026 and beyond.
Nigeria’s journey towards standardized sustainability reporting was catalyzed during the COP27 summit in 2022, where the nation became the first in Africa to announce its commitment to adopting the International Sustainability Standards Board (ISSB) standards. This declaration led to the formation of the Adoption Readiness Working Group (ARWG) in June 2023, a diverse body chaired by the Financial Reporting Council (FRC) of Nigeria and supported by the Nigerian Exchange (NGX) and various professional accounting organizations. After launching the inaugural IFRS S1 and S2 standards locally in late 2023, the FRC released the first implementation roadmap in early 2024. The latest December 2024 and January 2026 updates, including the issuance of the Sustainability Reporting Guideline No. 1 (SRG 01), provide the final technical instructions and mandatory compliance timelines that transition the country from voluntary disclosure to a rigorous, regulated ESG reporting environment. The group successfully integrated feedback from the Central Bank, the Securities and Exchange Commission, and the Nigerian Exchange. This collaborative approach ensures that the standards reflect local market realities while maintaining international rigor for all reporting entities.
The implementation strategy follows a structured four-phase timeline to minimize operational shocks and allow for capacity building within the private sector. Phase 1 included early adopters that reported for the period ending December 31, 2023, while Phase 2 covers voluntary adopters from 2024 through 2027. Mandatory adoption under the ISSB Adoption Roadmap officially commences on January 1, 2028, for significant Public Interest Entities. Smaller entities and Small and Medium Enterprises will be integrated into the mandatory framework starting in 2030 to ensure an inclusive transition.
The SRG 01 guideline introduces specific reporting requirements across four thematic areas including governance, strategy, risk management, and metrics. Reporting entities must identify and disclose the material impacts of sustainability-related risks on their business models and broader value chains. Furthermore, the guideline mandates that sustainability reports must be signed by a management member who oversees sustainability reporting and possesses a valid FRC registration number. This requirement ensures that senior leadership takes direct responsibility for the quality and integrity of the disclosed information.
Before publishing their first report, companies must successfully complete a Readiness Test assessment administered by the Council to verify their preparedness. This process involves submitting a gap analysis report and a detailed implementation plan at least three months prior to the reporting date. The ISSB Adoption Roadmap also outlines a gradual shift toward third-party verification to prevent greenwashing and improve data trust. Limited assurance for greenhouse gas emissions will be required starting two years after an entity enters its respective mandatory phase.
Regulatory bodies are providing transitional reliefs to help organizations build internal capacity during the early years of the rollout. For instance, entities may omit certain disclosures regarding Scope 3 emissions and complex scenario analysis in the first year of reporting. The FRC continues to organize capacity-building workshops and sector-specific training to support preparers, auditors, and directors alike. These initiatives aim to bridge the technical knowledge gap and foster a culture of integrated thinking within the Nigerian financial reporting landscape.
Strategic significance lies in the institutionalization of climate-related financial disclosures which directly influences the cost of capital and international investment inflows. By adopting a globally recognized standard, Nigerian firms can better demonstrate their long-term resilience to institutional investors and stakeholders. The transition from voluntary to mandatory compliance reduces market fragmentation and provides a clearer path for sustainable economic growth in West Africa. Ultimately, this framework positions Nigeria as a primary hub for green finance and responsible investment on the continent.
Image Credit: The Economic Times
