Home / Resources / How to prepare for IFRS S2: a first-cycle implementation guide
Implementation

How to prepare for IFRS S2: a first-cycle implementation guide

Most first-cycle plans are built backwards from the publication date. That is the wrong shape, because several IFRS S2 disclosures describe things that had to happen earlier in the year. You cannot write that the board was informed quarterly if the meetings did not occur.

Key points

  • The cycle splits into two halves that feel unrelated. For most of the year you are creating evidence. In the last stretch you are assembling it.
  • Governance, scenario analysis and target-setting are contemporaneous facts. They exist or they do not.
  • Teams that struggle usually did the second half well and the first half by accident.
How to prepare for IFRS S2: a first-cycle implementation guide
A first cycle splits into two halves. For most of the year you are creating evidence; in the last stretch you are assembling it.

Step 1: establish scope and applicability

Before anything else, settle three questions in writing. Which regime applies to you and from when. Which entities are inside the reporting boundary, and whether that matches your financial consolidation. And which transition reliefs you intend to rely on.

That last one shapes the whole plan. If you take the climate-first relief and defer Scope 3, your first cycle is a materially smaller piece of work than if you do not. Decide it early and record the decision, because next year somebody will ask which reliefs applied and the answer needs to be a record rather than a recollection.

Step 2: set up governance before you need to describe it

Paragraph 6 asks five questions about your oversight body, and every one of them is answered by a document rather than a sentence.

All five are cheap in month one and impossible in month eleven. This is the single highest-return week in the whole cycle.

Step 3: build the emissions data process

Work out where each figure comes from before you calculate anything. For every emissions number, name the source system or document, the person who owns it, the factor set you will apply, and who reviews the result.

Two process decisions are worth making now rather than later. The reviewer must not be the preparer, and the approval has to be recorded at the time with a date. Neither requires a system. A dated line in a controlled document does it. What it requires is deciding, before the cycle, who carries each figure.

Also decide what happens when a figure moves after approval, because it will. A supplier reissues an invoice, a meter read is corrected, and the number you approved in September is wrong by March. The controlled answer is to record the reason, the old value, the new value, the evidence and the person, and to re-approve. The uncontrolled answer is to overwrite the cell, which leaves you with a disclosure that is accurate and undefendable at the same time.

Step 4: do the scenario analysis, and record why

Paragraph 22 asks you to assess climate resilience using scenario analysis, with an approach commensurate with your circumstances. Assessing those circumstances includes your exposure and the skills, capabilities and resources available to you.

The work has three stages and each one leaves something behind. Assess your circumstances, and record the exposure and the capability you have. Determine an approach, and record what you chose and what you ruled out. Carry out the analysis, and record the inputs, the assumptions and when it was done.

A qualitative approach is allowed. An undocumented one is not. The trap is that proportionality feels light while you are inside it and reads as an unexplained shortcut afterwards, when the person who made the judgement has moved on and the file records only the conclusion.

Step 5: set targets properly the first time

If you are going to disclose a target, paragraph 33 wants eight things for each one: the metric, the objective, the part of the entity it applies to, the period it runs over, the base period, any milestones, whether it is absolute or intensity, and how the latest international agreement on climate change informed it.

The last of those is the one that gets skipped, because nobody was asked to write it down in the meeting where the target was approved. It is a two-sentence answer if you capture it at the time and an awkward reconstruction if you do not.

Step 6: assemble, review and publish

Now the drafting. By this point the disclosures should be describing things that already exist, which is a very different exercise from writing sentences and hoping the evidence turns up.

Before it goes out, read your own narrative the way a reviewer will. The pen does not go to the emissions figures, which are prominent and checkable. It goes to the connecting sentences written late by whoever was finishing the section. Regularly reviews is a frequency. Considers its approach appropriate means somebody assessed it. Integrated into existing processes means there is a process to point at. Each is a factual assertion, and each is easy to support if the underlying thing happened.

Who does what

A first cycle fails on ownership more often than on technical difficulty. Naming the owner of each piece at the start removes most of the friction.

Scroll the table sideways on a phone →

PieceUsually owned byThe failure mode
Scoping and reliefsGroup reporting or the controllerNever written down, so next year nobody can say which reliefs applied
Governance evidenceCompany secretary, with the committee chairTreated as a reporting task in month eleven rather than a calendar item in month one
Emissions dataSustainability, with a finance reviewerPrepared and reviewed by the same person, which is not a review
Scenario analysisRisk, or an external adviserThe conclusion survives; the reasoning that justified the approach does not
TargetsWhoever proposed them, usually strategy or sustainabilityApproved in a meeting that captured the decision and not the basis for it
The narrativeWhoever is finishing the sectionAssertions written late, with nobody assigned to support them

The last row is worth dwelling on. The connecting sentences in a climate disclosure are typically written by the person closing the document, under time pressure, and they are the sentences most likely to assert something nobody can evidence.

The failure modes, in the order they appear

Four recur, and each has a cheap preventative if you know about it in advance.

Scroll the table sideways on a phone →

FailureWhen it appearsThe preventative
Retrospective governanceDrafting, when somebody writes that the board was informed quarterlyFix the meeting calendar in month one and keep the minutes
The unreviewable figureReview, when the preparer is the only person who understands the workingName a second person per figure at the start, and have them sign with a date
The undocumented judgementAssurance, when the scenario or materiality reasoning cannot be producedWrite the reasoning into the working file at the moment of the decision
The silent correctionAfter publication, when a figure moves and the prior value disappearsRecord reason, old value, new value, evidence and person, then re-approve

What to have ready before the first review meeting

If an assurance provider or an audit committee is going to look at the first cycle, these are the six artefacts they will ask for. Having them assembled shortens the conversation considerably.

None of the six is a large document. All six are close to impossible to assemble retrospectively, which is the entire argument for building them as you go.

The calendar, in one table

Scroll the table sideways on a phone →

WhenWhat happensWhat it leaves behind
Early in the yearScope decided, reliefs chosen, governance set upA scoping memo, amended terms of reference, a competence assessment
Through the yearBoard and committee meetings occur; scenario analysis carried out; targets setMinutes, the scenario working file, the target approval record
CloseEmissions data collected, calculated and reviewedSource documents, calculations, a dated review by a second person
ReportingDisclosures drafted against what existsThe report, and a mapping from each disclosure to its evidence
AfterFigures move and are correctedA change record showing the old value, the reason and the re-approval

Common questions

How long does IFRS S2 implementation take?

Plan on a full reporting year, not a reporting season. The drafting takes weeks, but several disclosures describe events that have to occur during the year, including board oversight, the scenario analysis and the target-setting discussion. Those cannot be created retrospectively.

Where should a first-cycle team start?

Governance, in the first month. Amending terms of reference, minuting a competence assessment and fixing a reporting frequency are cheap at the start of the year and impossible at the end. They also happen to answer a whole pillar of the standard.

Do we need software for IFRS S2?

Not to comply. A spreadsheet plus a controlled document with dated approvals satisfies the standard. What software changes is how much effort it takes to produce the evidence when somebody asks, and how much of the process survives a person leaving. Decide on the basis of how many entities and figures you are carrying, not on the basis of the standard.

What does an assurance provider look at first?

Usually the narrative rather than the numbers. Phrases asserting that something happens regularly, is appropriate, or is integrated are factual claims, and they are the sentences least likely to have an owner. The emissions figures are prominent and get checked against a working file. The connecting sentences often have nothing behind them.

Auditably Research

Research Notes and Technical Analysis are published under an organisational byline. They are researched and written by the Auditably team and edited by Md R Rafi, the founder. We use an organisational byline for these formats because the work is source-driven rather than personal, and we would rather name the method than invent an author.

Contact the editor →