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For CFOs & finance

Numbers that survive the audit, priced in Naira.

You are being asked to sign off figures you cannot trace, on an invoice denominated in a currency you have to source. Both halves of that are solvable, and neither is a sustainability problem.
Primary fear

Undefensible numbers

Cost position

60–70% below a consultant cycle

Billing

₦ Naira, annual

Evidence

Figure to source document

8 min read

This is a financial reporting problem wearing a sustainability hat

It is worth being blunt about what has happened. The ISSB standards were issued by the IFRS Foundation — the body behind the accounting standards you already apply. They require sustainability information to connect to the financial statements, on the same reporting boundary, for the same period, prepared on a stated basis, with judgements and estimation uncertainties disclosed.

That is financial reporting. It has arrived in a sustainability wrapper and it will, in most companies, eventually move into your function whether or not anyone plans for it.

Once you read it that way, the requirements stop being unfamiliar. You already know what it means for a number to have a basis of preparation, an audit trail, a control environment and a sign-off chain. The only genuinely new thing is the subject matter.

What your assurance provider will actually test

These are the questions that turn a two-week engagement into a two-month one when the answers live in someone's inbox.

  1. Where did this figure come from?A total must resolve to its components, each component to its activity data, and each activity figure to the bill, log or supplier response it was read from. Four levels, all of them openable.
  2. Which emission factor did you apply, and which version?Recorded against the calculation at the moment it ran, not looked up afterwards. When a published factor is revised, prior calculations keep the version they used.
  3. Has this changed since it was entered?Every edit retained with who made it and when. A restated figure shows its history rather than replacing it.
  4. Who approved it, and against which version?Sign-off recorded per section and per version, so the approval chain is part of the record.
  5. What have you excluded, and on what basis?Omissions recorded as explicit entries with a stated reason, so the boundary of the disclosure is visible rather than implied.
  6. Is the boundary the same as the financial statements?And if not, is the difference explained? This is the first thing a financially-trained reviewer checks and the thing sustainability teams most often get wrong.

Evidence quality drives the assurance fee more than anything else

The cost question, honestly

A consultant-led reporting cycle is priced on effort, and most of that effort is not expertise. It is collection, chasing, reconciliation and formatting — work that is nearly identical across clients and scales with headcount.

That is where the 60–70% figure comes from. It is not a claim that software is cheaper than people in some abstract sense; it is the observation that the manual portion of the work is the large portion, and that it is the portion a platform actually removes.

Two things that comparison usually omits, and should not. First, a consultant does not eliminate your own team’s time — somebody internal still has to find the meter readings and explain the operations, and on a first cycle that is substantial. Second, a platform does not eliminate it either; it reduces it. Any model that shows internal effort going to zero is selling you something.

The cost comparison tool prices both sides including internal time, with every assumption visible and editable. If our effort model does not match what you have been quoted, change it and see what the answer becomes.

What you own at the end

A consultant engagement A reporting system
Deliverable A report, and usually a workbook A report, the data behind it, and the evidence behind that
Year two Re-scoped and re-quoted Rolled forward, with comparatives already in place
Method In the consultant’s head and their template Recorded against each calculation
If the relationship ends You keep the PDF You export the full dataset, evidence included
Assurance readiness Depends entirely on how the consultant worked Built in, because evidence is attached at entry

On being billed in Naira

This is a deliberate position rather than a limitation, and it is worth explaining why.

FX exposure on a compliance tool creates three separate problems for a Nigerian finance function. It is a procurement problem, because sourcing foreign currency for a software licence requires justification. It is a budgeting problem, because a naira budget against a dollar liability is a forecast you cannot hold. And it is a renewal problem, because a rate movement can turn a modest annual cost into a board conversation.

None of those problems have anything to do with sustainability, and a compliance obligation should not import them. Emvert is priced and invoiced in Naira, permanently.

Questions

Where does this sit — finance or sustainability?

In most companies it starts in sustainability and migrates to finance, usually at the point where assurance enters the picture or where the disclosure has to close on the financial timetable. Emvert is built to be used by both: sustainability owns the collection, finance owns the control environment and the sign-off.

Can our auditor get direct access?

Yes, with a read-only role scoped to the reporting year being assured, or through an export containing the disclosure, the calculations and the linked evidence. Their access is recorded like everyone else’s.

What happens if a factor is revised after we file?

The filed version is retained unaltered. You decide whether to restate, and if you do, the restatement is recorded as a new version with its reason — which is what the disclosure requirements around restatement actually ask for.

How do we budget for a first cycle?

Licence plus internal time, and — separately — assurance. Assurance is the one to ask about early, because provider capacity in the first mandatory years will be tight and because the fee depends heavily on how traceable your evidence is.

Is the pricing on the site the price?

It is indicative. Final pricing depends on entity count, site count and whether Scope 3 is in your first cycle. A demo ends with a written quote in Naira rather than a range you negotiate down from.

Check this yourself

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

SEC 2027 · 105 days

File with confidence, before the deadline files you.

Companies that start now collect a full clean year before they ever have to file. Companies that start late reconstruct one — and that is the expensive part.

Check your deadline

Four questions, and you get the year you first file, the framework, and what to collect first.

Read the requirement

Plain-language explainers of the FRC and SEC rules, ISSB S1 & S2, and what each asks you to disclose.

Compare the cost

What a consultant-led reporting cycle costs against an annual licence, in Naira.