ESG reporting · Nigeria

What ESG Reporting in Nigeria Requires, and Where Software Fits

ESG reporting in Nigeria is moving from voluntary to mandatory. Public interest entities, including every public company, report under IFRS S1 and IFRS S2 for accounting periods beginning on or after 1 January 2028, and SMEs follow from 2030.

Three regulators are involved, and they do not ask for the same thing. The FRC sets the reporting standard. The SEC supervises the public companies that must meet it. NESREA enforces environmental law at your facilities, whether or not you file a sustainability report. This guide explains each one, what to start collecting now, and where software helps.

What is ESG reporting, and how is it different from sustainability reporting?

ESG reporting is the disclosure of a company's environmental, social and governance information. In Nigeria the term now points to one specific thing: sustainability-related financial disclosures under IFRS S1 and IFRS S2, which the FRC has adopted for the private sector.

The difference matters because the IFRS standards are narrower than a typical ESG report. IFRS S1 asks for sustainability risks and opportunities that could reasonably be expected to affect a company's cash flows, its access to finance or its cost of capital. A list of every ESG metric you track is not the goal. The test is whether the information would matter to an investor or lender.

IFRS S1 organises the disclosure under four headings:

Governance

who oversees sustainability risks, and how.

Strategy

how those risks and opportunities affect the business.

Risk management

how you identify, assess, prioritise and monitor them.

Metrics and targets

how you measure performance, and progress against any targets.

IFRS S2 applies the same four headings to climate. It covers physical risks, such as flooding at a site, transition risks, such as rising fuel costs or new rules, and climate-related opportunities.

Who sets the ESG reporting rules in Nigeria?

The Financial Reporting Council of Nigeria (FRC) sets the reporting standard and the adoption timeline. It released an amended roadmap and Sustainability Reporting Guideline 1 (SRG 1) on 23 February 2026, covering timelines, assurance and who may prepare the reports.

The roadmap fixes the dates. SRG 1 explains how adoption works in practice, including a readiness test assessment that every reporting entity must pass before its first report.

The test has three stages. The first is due three months before your reporting period begins, and it asks for a board resolution, a gap analysis and an implementation plan.

SRG 1 also fixes where the disclosure sits in your annual report. It must be one titled section, placed after the Directors' Report and before the financial statements, with a statement of compliance. A member of management who oversees sustainability reporting signs it, with their FRC registration number.

What does the SEC require from public companies?

The SEC requires public companies and significant public interest capital market operators to prepare for IFRS S1 and S2 on the FRC's timeline. Its circular of 23 September 2026 also told every covered entity to submit an implementation plan by 15 October 2026.

That plan had eight minimum contents: governance and board oversight, a gap assessment, a roadmap and timelines, data collection and reporting systems, internal control and assurance, training, the expected first reporting year, and key challenges. The circular names exchanges, central securities depositories, clearing houses and trade repositories as examples of significant public interest capital market operators.

The deadline has passed. A company that did not submit should speak to the SEC or its advisers about where it stands, rather than assume the date moved.

Where does NESREA fit in?

NESREA enforces environmental law at the facility level, which is a separate obligation from IFRS sustainability reporting. A company can have NESREA duties today even if its first IFRS report is years away.

NESREA lists 35 environmental regulations in force. Some apply to every sector, such as the regulations on permitting, air quality and waste.

Others are sector-specific, covering energy, food and beverages, telecommunications, construction, and several kinds of manufacturing. Which ones apply depends on what your facilities do.

The overlap is in the records. Fuel logs, waste records, water use and effluent results can feed both an environmental audit and the metrics in an IFRS S2 disclosure.

Is an ESG report the same as an Environmental Audit Report?

No. An ESG report discloses sustainability information to investors and lenders under IFRS S1 and S2, while an Environmental Audit Report shows a facility's compliance with environmental rules, under the regulation that applies to it.

One does not replace the other. Publishing an ESG report does not meet an environmental audit duty, and a completed audit does not meet the IFRS disclosure requirements.

NESREA publishes a revised 2024 National Guideline for Environmental Audit that sets out how audits are run. The same raw data can serve both, but each report has its own rules.

Who has to report, and from when?

Public interest entities, including all public companies, report for periods beginning on or after 1 January 2028, and SMEs from 1 January 2030. Before then, reporting is voluntary, but anyone who reports early must pass the FRC readiness test.

Group	When IFRS S1 and S2 apply
Early adopters	Periods ending on or before 31 December 2023, after passing the readiness test
Voluntary adopters	Periods beginning 1 January 2024, through periods ending 31 December 2027
Public interest entities, including all public companies	Periods beginning on or after 1 January 2028
SMEs	Periods beginning on or after 1 January 2030

Source: FRC amended roadmap, 2026, section 6.1. The SEC circular confirms the same dates.

Check your category against the roadmap's definitions rather than assume you are an SME. A small headcount does not make a company an SME if it meets the public interest entity definition in the FRC Act.

Companies outside both groups can still be asked for this data. A bank that reports under IFRS S2 may ask the businesses it lends to for figures, and a listed customer may ask its suppliers. Starting before 2030 gives an SME clean records when those requests arrive.

What should a Nigerian business start collecting now?

Start with the records behind your largest emission sources: electricity bills, diesel and petrol purchase records, and generator fuel logs. Then add water, waste, workforce and governance records, each with a named owner.

For a calendar-year public interest entity, the first mandatory report covers the year to 31 December 2028. Every figure in it comes from records created during 2028, so the collection process has to work before that year starts. A year that begins without one has to be rebuilt later from old invoices.

What this looked like at one Nigerian factory. When a Nigerian bag manufacturer began organising its sustainability data, the hard part was not the carbon calculation. It was getting a clear picture of how the factory used energy.

The factory ran on grid electricity and a diesel generator. Grid use could be traced through utility bills.

Generator emissions needed more: diesel purchase records, fuel consumption, and the period in which the fuel was actually used. The team had to bring those records together before it could calculate the factory's energy emissions consistently.

The key problem was the gap between diesel bought and diesel burned. A receipt shows a purchase, not the fuel consumed in a given month.

Fuel used in a period is the opening stock, plus purchases, minus the closing stock. Without opening balances, generator logs or similar records, a calculation built on receipts alone can put emissions in the wrong period.

The records already existed at the factory. They were not yet organised for sustainability reporting, and that is the work to start now.

Environmental data. Electricity bills, diesel receipts, fuel stock readings, generator run logs, water bills, waste records and effluent results. Record grid power and generator fuel separately from the first entry, because they sit in different scopes: generator fuel is Scope 1, and grid electricity is Scope 2.

Social data. Workforce numbers, training, health and safety incidents and working conditions, limited to the topics that are material to your business.

Governance data. Board minutes that show oversight of sustainability matters, named management responsibilities, and the process you use to identify and monitor risks. Under IFRS S1 you describe how these work in practice, not only which policies exist.

Evidence. Give every record a reporting period, a unit and a named owner, and keep the source document for every figure. Assurance is required from the third year of reporting under the FRC roadmap, and the assurance provider will trace numbers back to bills and logs.

Do you have to report everything in the first year?

No. The FRC roadmap allows transition reliefs in the first annual reporting period, including reporting on climate-related risks and opportunities only, and leaving out Scope 3 emissions.

Using a relief is a choice you must record. SRG 1 asks for the reliefs you applied at the second stage of the readiness test, so decide early which ones you will use.

Where does software fit?

Software handles the work that repeats every year: collecting records from each site and supplier, calculating emissions on the right factors, tracking which disclosures are still unanswered, and keeping the evidence attached to each figure. It does not decide what is material, approve the report, file it for you or replace assurance.

A workable process runs in five steps:

Collect. Each site and department submits bills, logs and records in one place, and missing records show up as gaps.
Map. Each record is linked to the disclosure it supports. Environmental compliance records need a separate mapping to the NESREA regulation or permit condition that applies.
Calculate. Activity data is converted to emissions with a recorded factor, unit, period and method. Automated calculation still needs a person to check unusual results.
Close gaps. Each missing figure or unanswered disclosure gets an owner and a deadline.
Review. The draft goes to the people who must verify the figures, confirm the narrative and approve it. The company files the report, through the channel its regulator specifies.

Emvert is ESG reporting software built around these steps for Nigerian companies. It treats generator fuel as a standard input, applies Nigerian grid and fuel factors, and links every figure to its source document. It does not file on your behalf.

Can ESG software replace a sustainability consultant?

Not entirely. Software takes over the recurring data work, while a consultant brings judgement on materiality, scenario analysis, methodology and the board's first decisions.

The judgement calls are newest in the first cycle, so that is where consulting time is highest. Once the process and the evidence sit inside the company, later cycles need less of it. See Emvert vs an ESG consultant for a cost comparison.

What should you ask before choosing ESG software?

Ask whether on-site generation is a standard input, which Nigerian emission factors ship with it, whether it produces the structure SRG 1 requires, and whether it links every figure to a source document. Then ask what currency the invoice is in.

Treat any claim of regulatory alignment as the vendor's own claim. The FRC and SEC documents cited in this guide do not approve or endorse any software, so a vendor that suggests otherwise is making a claim you can check.

Check this yourself. A summary of a regulation is not the regulation. These are the primary documents this guide is based on.