Skip to content
UK SRSThe UK Sustainability Reporting Standards, ESOS, SECR and TCFD, read against the published text.HUBUK SRS GuideAn independent reference guide to UK SRS, ESG, TCFD, SECR, ESOS and the global standards.YOU ARE HEREGlobal Reporting StandardsSustainability reporting standards worldwide: ISSB, the EU CSRD after Omnibus I, California SB 253 and SB 261, and UK SRS.UK SRS StandardsUK SRS S1 and S2 at the provision: reliefs, comply or explain, and the FCA statements.ESOS QuestESOS Phase 4 in depth: qualification, the audit, sign-off, action plans and penalties, read against the Regulations.SRS EngineeringThe data build behind a UK SRS report: metrics, owners, controls and timing.SRS ReportWhat a UK SRS report contains, how it is assembled, and how to read one.UK SRS ReportAnalysis and commentary: CDP, the DESNZ emission factors, SECR and ESOS, with every figure cited.UK SRS NewsThe cluster's news publication, and what a UK SRS report contains.UK SRS DeliveryTemplates, costs, ESOS delivery guides and readiness assessment.UK SRS FinanceFinanced emissions, PCAF and IFRS S1/S2 for banks, insurers and asset managers.SECRStreamlined Energy and Carbon Reporting: deadlines, thresholds, eligibility and guidance.Carbon CreditsCarbon credit ratings, risk analysis, valuation and market structure.Environmental RegimesThe eight UK environmental reporting regimes, their thresholds, deadlines and regulators.UK SRS ServicesThe services arm: ESOS, SECR, net zero and sustainability consultancy.

CSRD reporting software · judged against the delegated act, not a vendor list

CSRD reporting software

CSRD reporting software has to produce what Delegated Regulation (EU) 2026/1563 and the Accounting Directive require — and for the financial year most readers are planning, that includes a statement of which of three ESRS versions was applied.

Twelve pages ranking CSRD software were read for this page; none publishes a method you could repeat, and none tests a tool against that statement.

So this page ranks nothing, has tested no product, and sets out the requirements with the provision behind each.

First

Do you need CSRD software at all?

The United Kingdom is outside the CSRD, so no UK company is in scope for being British.
Evidence mapRequirements and evidence

Module 01 / 04

Key point 01

The United Kingdom is outside the CSRD, so no UK company is in scope for being British.

Which CSRD route reaches you

Out of scopeNot caught by Article 40a on these figuresEU net turnover must exceed €450m in each of the last two consecutive financial years. One year above the line is not enough.Dir 2013/34/EU Art 40a(1), as amended by Dir (EU) 2026/470

Indicative, not advice.

Euro amounts are the directive’s; a sterling group converts at its own documented rate.

Nothing you enter leaves your browser.

Read the detailed guidance and evidence

The United Kingdom is outside the CSRD, so no UK company is in scope for being British.

Since Omnibus I entered into force on 18 March 2026, the test for EU undertakings is single and cumulative: exceed both €450 million net turnover and an average of 1,000 employees during the financial year (Accounting Directive Art 19a(1)).

That test applies to financial years beginning on or after 1 January 2027, so the consolidated text reads ahead of the years it governs (Directive (EU) 2026/470).

A UK group is reached in one of three ways: through an EU subsidiary that meets the test, through securities on an EU regulated market, or through the third-country regime for large non-EU groups, which begins with financial years from 1 January 2028.

A UK company can also be reached indirectly, as a supplier to an EU reporter — and that is where the value-chain cap, later on this page, protects it.

A tool cannot put you in scope, and buying one does not make you a reporter.

The route check beside this text runs the three tests; the full position is on CSRD and the UK, and the directive itself on the CSRD explained.

The amended Directive (EU) 2022/2464 is still the instrument the software market is named after, even though most of what now binds sits in the Accounting Directive as Omnibus I rewrote it.

Authorship

Who wrote the list you are reading?

Twelve pages ranking CSRD software were opened and read on 4 September 2026.

Four are published by a company that sells a product appearing on its own list.

That is not disqualifying — it is a fact a reader should have before weighing the ranking.

Six of the twelve are below, described only by who published them and what they disclose.

Evidence mapRequirements and evidence

Module 01 / 04

Manglai ↗

A vendor of a sustainability platform
Yes — names its own product first in its opening sentence
No
Read the detailed guidance and evidence
Read 4 September 2026. Descriptions of authorship only; this page makes no claim about any product these pages rank.
PageWho publishes itDoes it place its own product?Does it disclose a method?
Manglai ↗A vendor of a sustainability platformYes — names its own product first in its opening sentenceNo
The QHSE Standard ↗A comparison site whose navigation carries a call to action for one listed productIts prose and its numbered list lead with different productsNo
Socious ↗A vendor of a platformNo — ranks a competitor firstPublishes six criteria, but not how they were scored
Watershed ↗A vendor of a platformA buyer’s guide by a vendorNo ranking method; states the datapoint figures and attributes them
tinyctl ↗A publisher with nothing on its listNoDeclares AI assistance and no affiliate links
KnowESG ↗Describes itself as independent and runs a directory of providersRuns a provider directoryNo

The counter-examples matter as much as the conflicts.

One vendor ranks a competitor first rather than itself, and one vendor’s guide states the datapoint reduction correctly and attributes it to the Commission.

Only one page in the set says how it was made, and it declares AI assistance and no affiliate links.

None publishes a method you could repeat and get the same list.

The same test applies to any list of sustainability tools, including the directories on sustainability software and carbon management software, which is why those pages are alphabetical and rank nothing.

Certifications and marks that vendors display raise the same question of who is vouching for whom; they are covered on sustainability certifications.

Stale figures

The numbers still in circulation, against the provision that governs them

Several of the twelve ranking pages repeat figures that the law has since changed.
OversightRequirements and evidence

Module 01 / 04

250 employees, or the old two-of-three size

Art 19a(1): exceed both €450m and 1,000 employees, from FY2027
Omnibus I (Dir (EU) 2026/470); C(2026) 5010 memorandum; Bible eu.md [180], [265], [328].
Figure found on ranking pagesWhat governs it now
250 employees, or the old two-of-three size test, as the CSRD thresholdArt 19a(1): exceed both €450m and 1,000 employees, from FY2027
A pre-Omnibus population of in-scope companiesNo reliable post-Omnibus count; the old figure predates the reset
“~1,144 datapoints” as the current totalA 2022 draft’s total; the revised annex replaces Annex I in full
“Around 320 datapoints”A mandatory-only percentage taken off a draft total — not a count
Reasonable assurance from 2028Empowerment removed by Omnibus I recital (5), Art 1(3)
Limited-assurance standards by 1 October 2026Moved to 1 July 2027
Sector-specific ESRS, or a listed-SME standard, “coming”Both empowerments deleted by Omnibus I Art 2(6)(a) and 2(7)
Read the detailed guidance and evidence

Several of the twelve ranking pages repeat figures that the law has since changed.

Two state a repealed threshold as current, on the same page as a different repealed threshold.

Others give the pre-Omnibus population of in-scope companies, which no longer describes anyone.

The datapoint arithmetic goes wrong most often.

The Commission’s own announcement claims a cut of over 60% in mandatory datapoints and more than 70% in total datapoints.

The 61% figure belongs to EFRAG’s revised draft, as the explanatory memorandum says, and the Commission then made thirteen categories of change to that draft.

The widely quoted 1,144 is a total datapoint count from EFRAG’s November 2022 letter on a draft of the first ESRS set.

Subtracting a mandatory-only percentage from a draft total produces a number that means nothing, and one page arrives at “around 320” that way, having also swapped the mandatory and total percentages.

A percentage taken off the wrong baseline is not an estimate; it is a different number.

The revised standards in full are on the European Sustainability Reporting Standards page, and the short version on ESRS.

The test

The CSRD requirement no list tests for

Which ESRS version · and the sentence Art 2(2) requires

Three versions available

A sentence your statement could carry, which your system should be able to produce:

This sustainability statement for the financial year beginning 1 January 2026 has been prepared applying the European Sustainability Reporting Standards set out in Annex I to Delegated Regulation (EU) 2023/2772, as last amended by Delegated Regulation (EU) 2025/1416, with the reliefs in ESRS 1 paragraphs 27, 32–33, 74–75, 90, 91, 92, 106 and 110 of Annex I to Delegated Regulation (EU) 2026/1563.
DR (EU) 2026/1563 Art 2(1)–(2)

Indicative drafting, not advice, and only relevant if the CSRD reaches you.

Nothing you enter leaves your browser.

2023 amendedRead all decisions below

Module 01 / 03

2023 amended

For FY 2026 the first option is the 2023 ESRS as last amended by2025/1416.

For a financial year starting in calendar 2026, an undertaking may apply one of three versions of the ESRS.

Article 2(1) lists them: ESRS (2023) as last amended by Delegated Regulation (EU) 2025/1416; the revised ESRS in full; or ESRS (2023) as so amended with eight named reliefs.

The eight are ESRS 1 ¶27, ¶¶32–33, ¶¶74–75, ¶90, ¶91, ¶92, ¶106 and ¶110; the third option is not a blend of the reader’s choosing.

Article 2(2) then requires the undertaking to state clearly in its sustainability statement which version it applied.

That makes a version field a software requirement, not a drafting note.

A disclosure prepared under one version and a disclosure prepared under another are not interchangeable, and the file has to say which was used.

So the tool must carry a standard version against each disclosure and produce the statement.

Ask the vendor to show you the field — not the roadmap, the field.

From financial years beginning on or after 1 January 2027 the choice disappears: the revised ESRS apply with no option (Art 3).

A tool that hard-codes one version is fine for 2027 and wrong for the year most readers are planning now.

The first option points at Delegated Regulation (EU) 2023/2772 as amended — naming it without the 2025 amendment names a version the provision does not point at.

How the two versions compare with UK SRS is on UK SRS against ESRS.

The reduction

What the revision deleted, and why a library has to be rebuilt

The revised standards delete every voluntary datapoint — the ones previously framed as “may” disclosures.
Evidence mapRequirements and evidence

Module 01 / 04

Disclosure

The revised standards delete every voluntary datapoint — the ones previously framed as “may” disclosures.
Read the detailed guidance and evidence

The revised standards delete every voluntary datapoint — the ones previously framed as “may” disclosures.

That is why the total reduction is larger than the mandatory one, and why quoting one percentage for the other inverts the picture.

Annex I is replaced in its entirety, so a datapoint library built against the 2023 annex is not a subset of the new one.

Paragraph numbers do not carry across either: every “ESRS 1 ¶n” reference needs a version qualifier from 2027.

The structure does survive — two cross-cutting standards and ten topical ones — but inside it the minimum disclosure requirements are recast and ESRS 2 gains a disclosure on internal controls over sustainability reporting.

Ask when the library was rebuilt, not when it was “updated”.

Two things a vendor may still promise no longer have a legal basis.

Omnibus I deleted the empowerment for sector-specific ESRS and deleted Article 29c, the standard for listed SMEs (Directive (EU) 2026/470, Art 2(6)(a) and 2(7)); what remains is a recital saying the Commission could provide non-binding sector guidance.

A “sector pack” sold as a forthcoming mandatory standard is describing an empowerment that has gone.

The same amendment removed the limited-reporting derogation and two-year opt-out that used to sit in Article 19a(6) and (7), so a tool should not offer them as routes either.

Two Commission departures from EFRAG’s draft change what a tool must allow: the greenhouse gas boundary may follow financial control or operational control, and asset managers may leave fiduciary-mandate investments out of their own statement.

The revised ESRS E1 also requires gross Scope 2 on both the location-based and the market-based method (ESRS E1, as adopted), where UK SRS S2 requires only the first.

A UK group reporting under both regimes therefore needs a tool that produces both Scope 2 figures from one dataset.

Materiality

Immaterial disclosure is now forbidden, not optional

ESRS 1 ¶24 in the revised standards says an undertaking shall not disclose information prescribed by a disclosure requirement or datapoint if that information is not material (Annex I).
MaterialityRequirements and evidence

Module 01 / 04

Materiality

ESRS 1 ¶24 in the revised standards says an undertaking shall not disclose information prescribed by a disclosure requirement or datapoint if that information is not material (Annex I).

May the tool leave a datapoint out?

  1. Is the datapoint material to your undertaking?ESRS 1 ¶24
  2. Can your system record why you judged it not material — top-down or bottom-up?ESRS 1 ¶¶27–28
  3. Could an assurer follow that reasoning from what the system keeps?Dir 2013/34/EU Art 34(1)
Answer the three questions

Revised ESRS, from financial year 2027 or on early application.

Nothing you select leaves your browser.

Read the detailed guidance and evidence

ESRS 1 ¶24 in the revised standards says an undertaking shall not disclose information prescribed by a disclosure requirement or datapoint if that information is not material (Annex I).

EFRAG’s draft said “is not required to”; the Commission changed it deliberately, and its memorandum says so.

A platform that fills every field it knows about is now producing a defect, not a thorough report.

“Complete” used to be a virtue in a reporting tool; read ¶24 again before configuring one.

The top-down route in ¶27 is an option, not a replacement: an undertaking may conclude on a topic from its strategy and business model, and must carry out a specific assessment where that is not evident.

¶28 keeps the bottom-up route, and the application guidance allows the two to be combined.

A tool that implements only one of them has chosen your methodology for you, which is worth knowing before a year of data is built on it.

How to run the assessment is on double materiality assessment, and the difference from UK SRS’s single materiality on double materiality.

A companion reference on ESG reporting requirements in the UK sets the UK duties alongside.

Deletions

Mappings that point at nothing: E2 to E5

Anticipated financial effects were removed from the four topical environmental standards other than climate.
Evidence mapRequirements and evidence

Module 01 / 04

E2 Pollution

E2-6 anticipated financial effects
E2-5
C(2026) 5010 Annex I; Bible eu.md [184]. The requirement survives in ESRS 2 ¶27 and ESRS E1-11 ¶¶38–40.
StandardESRS (2023) ended withRevised ESRS ends at
E2 PollutionE2-6 anticipated financial effectsE2-5
E3 Water and marine resourcesE3-5 anticipated financial effectsE3-4
E4 Biodiversity and ecosystemsE4-6 anticipated financial effectsE4-5
E5 Resource use and circular economyE5-6 anticipated financial effectsE5-5
Read the detailed guidance and evidence

Anticipated financial effects were removed from the four topical environmental standards other than climate.

E2 now ends at E2-5, E3 at E3-4, E4 at E4-5 and E5 at E5-5.

A tool still asking for E4-6 is asking for a paragraph that no longer exists.

The requirement survives in two named places: ESRS 2 ¶27 for the general case, and ESRS E1-11 for climate.

The revised ESRS 1 also gives phase-in reliefs for anticipated financial effects, with an exception for parts of E1-11 that preparers often miss.

The question to ask is which ESRS version the mapping library targets, and what happens to a disclosure mapped to a deleted paragraph.

The honest answer is that it has to be re-mapped, not migrated.

Scope 3 under the revised E1, and how it compares with UK SRS, is on Scope 3 emissions; the UK standard’s own requirements are on UK SRS requirements.

Assurance

What a CSRD assurer asks your tool to produce

The opinion is a limited assurance engagement, and the path to reasonable assurance has been deleted.
AssuranceRequirements and evidence

Module 01 / 04

Assurance

The opinion is a limited assurance engagement, and the path to reasonable assurance has been deleted.
  1. 18 Mar 202601

    Omnibus I in force

    Reasonable-assurance empowerment removed.

  2. 1 Jul 202702

    Limited-assurance standards

    The Commission’s deadline to adopt them, moved from 1 October 2026.

  3. FY202703

    Revised ESRS apply

    First opinions on revised-ESRS statements in 2028.

Read the detailed guidance and evidence

The opinion is a limited assurance engagement, and the path to reasonable assurance has been deleted.

Omnibus I recital (5) says the requirement to adopt reasonable-assurance standards should be removed, and Article 1(3) removes it.

Any page or vendor promising an escalation in 2028 is describing a provision that no longer exists.

The perimeter is set by Article 34(1) of the Accounting Directive, not by the tool.

It covers the compliance of the sustainability reporting with the standards, the Taxonomy disclosures under Article 8 of Regulation (EU) 2020/852, and the process carried out by the undertaking to identify the information reported.

That last limb is the one most tools ignore: it is a requirement to keep an auditable record of the materiality assessment, not just its conclusions.

Who signs is a national question: the statutory auditor by default, but Articles 34(3) and 34(4) let member states allow a different auditor or an accredited independent assurance services provider.

A platform that covers only the disclosures covers part of the perimeter; what an engagement covers in practice is on CSRD consultancy.

The cap

What your tool may ask your suppliers

A reporter may not require a smaller undertaking in its value chain to provide more than the voluntary standard asks, when the request is made to meet CSRD reporting duties.
Value chainRequirements and evidence

Module 01 / 04

Value chain

A reporter may not require a smaller undertaking in its value chain to provide more than the voluntary standard asks, when the request is made to meet CSRD reporting duties.

May the tool send that questionnaire? · three checks

Protected — Annex II datapoints onlyThe supplier may decline anything beyond the Annex II datapoints of the voluntary standard, and you may rely on its self-declaration unless it is manifestly incorrect. The assurance opinion must also respect that right, so an over-broad module reaches your assurer too.Art 19a(3) 2nd–4th subparagraphs; DR (EU) 2026/1560 Art 3(2); Art 34(2a)

Member states must transpose the amending Directive by 19 March 2027.

Indicative only, not advice.

Nothing you enter leaves your browser.

Read the detailed guidance and evidence

A reporter may not require a smaller undertaking in its value chain to provide more than the voluntary standard asks, when the request is made to meet CSRD reporting duties.

The protected undertaking is one with an average of 1,000 employees or fewer during its preceding financial year (Art 19a(3)).

That reference period differs from the scope test, which looks at the financial year itself.

The ceiling is now the Annex II datapoints of Delegated Regulation (EU) 2026/1560, in force since 24 September 2026, whose cap applies from financial years beginning on or after 1 January 2027.

It replaced Recommendation (EU) 2025/1710, the earlier voluntary standard, as the reference point.

A reporter may rely on a supplier’s self-declaration that it is protected, unless the declaration is manifestly incorrect.

Requests for other purposes — including those made to meet EU due-diligence duties — are outside the cap.

The assurance opinion must be prepared in a manner that fully respects the supplier’s right to decline, so an over-broad questionnaire reaches the assurer as well (Art 34(2a)).

A supplier-portal module that asks for everything is a compliance risk, not a feature.

Member states must transpose Omnibus I’s Articles 1 to 3, which carry the cap, by 19 March 2027.

Smaller UK suppliers facing these requests will find the wider picture on SME sustainability reporting.

For UK groups

The third-country regime: when a UK group reports on the whole group

For most UK groups the CSRD question is not whether a UK company is in scope but whether the group is, through the third-country regime.
BoundaryRequirements and evidence

Module 01 / 04

Boundary

For most UK groups the CSRD question is not whether a UK company is in scope but whether the group is, through the third-country regime.
  1. 23 Jul 202601

    ESRS-40a exposure draft

    EFRAG consults on the third-country standard until 31 October 2026.

  2. Jan 202702

    EFRAG technical advice due

    The Commission then consults before adopting a delegated act; no date is set.

  3. 19 Mar 202703

    Omnibus I transposition

    Member states bring Articles 1 to 3 into national law.

  4. FY202804

    Third-country reporting applies

    Financial years beginning on or after 1 January 2028; first reports in 2029.

Read the detailed guidance and evidence

For most UK groups the CSRD question is not whether a UK company is in scope but whether the group is, through the third-country regime.

Article 40a of the Accounting Directive reaches a non-EU group whose EU net turnover exceeded €450 million in each of the last two consecutive financial years, and which has an EU subsidiary or branch with net turnover above €200 million.

The two-year persistence test matters: one exceptional year of EU sales does not bring a group in.

The regime applies to financial years beginning on or after 1 January 2028, with first reports in 2029.

The standard it will use is not the ESRS itself but a separate set EFRAG now calls ESRS-40a, earlier labelled N-ESRS and ESRS-TC; its exposure draft was published on 23 July 2026 and is open for comment until 31 October 2026.

EFRAG says its technical advice will follow by January 2027, after which the Commission consults again before adopting a delegated act; no adoption date has been set.

For a software buyer, that means any tool sold today as “ready for third-country reporting” is ready for a draft.

The three routes into scope are set out with a checker on CSRD and the UK.

Two regimes, one dataset

UK SRS and the ESRS in one tool: where the outputs must differ

A UK group with an EU subsidiary in scope may report under both regimes.

One dataset can serve both, but the tool has to produce two different things from it.

Evidence mapRequirements and evidence

Module 01 / 04

Materiality

Double materiality — impact and financial
Financial materiality only
Hold both assessments without letting one overwrite the other
Read the detailed guidance and evidence
Sources: DR (EU) 2026/1563; C(2026) 5010 Annex I; ESRS E1 as adopted; UK SRS S2 ¶29(a)(v), ¶¶B30–B31; FCA PS26/19.
QuestionESRS (revised)UK SRS S1 and S2What the tool must do
MaterialityDouble materiality — impact and financialFinancial materiality onlyHold both assessments without letting one overwrite the other
Immaterial itemsShall not be disclosed (ESRS 1 ¶24)Disclosure judged on financial materialityOmit by regime, with the reason kept for each
Scope 2Location-based and market-basedLocation-based required; market-based permittedProduce both, label which regime each figure serves
VersionThree options for FY2026; state whichOne set of standards, published 25 February 2026Tag each disclosure with the standard and version
StatusMandatory for in-scope undertakings from FY2027Voluntary; comply or explain for listed companies from 2027Produce the FCA statements for UK listed companies
AssuranceLimited assurance, including the identification processNot required; listed companies state what they obtainedKeep the materiality record auditable for the EU opinion

The biggest difference for a tool is materiality.

The ESRS ask what matters for the company’s impacts on people and the environment as well as for its finances; UK SRS, following IFRS S1 and S2, asks only what could reasonably be expected to affect the company’s prospects.

A tool that records one assessment and reuses it for both has picked a standard for you.

The second difference is Scope 2: the revised ESRS E1 asks for both methods, while UK SRS S2 requires the location-based figure and permits the market-based one.

The third is status: the ESRS bind in-scope EU undertakings from 2027, while UK SRS is voluntary for most entities and, under the FCA’s final rules, applies to listed companies on a comply-or-explain basis for accounting periods beginning on or after 1 January 2027.

A tool that serves both should produce the FCA’s explanation statement for the UK report and the version statement for the EU one; the UK side is on sustainability software.

Price

Why there is no price on this page

Most vendors whose websites we read publish no price at all.
Price evidenceRequirements and evidence

Module 01 / 04

Price evidence

Most vendors whose websites we read publish no price at all.
Read the detailed guidance and evidence

Most vendors whose websites we read publish no price at all.

Two publish platform prices, read on 1 October 2026: Microsoft for its Sustainability Manager plans, and Salesforce for Net Zero Cloud Growth; each profile states the price as published, with the date it was read.

Both platforms name CSRD among the reports they prepare, but neither price is a price for CSRD reporting as such: each buys a platform, and each vendor sells further licences or add-ons on top.

Some ranking pages print price bands, and the bands disagree with each other; one page gives two different bands a few lines apart.

A band printed by a third party is not a price a vendor has published, and we do not repeat it.

Where a vendor publishes no price, this site records it as “Enterprise level · TBD”, which is a fact a buyer can use: the price will be set in negotiation.

What you can control is the scope you ask to be priced — which entities, which ESRS version, whether a supplier portal is included, and whether a re-mapping in the year an annex is replaced again is covered.

If you would rather buy expertise than software, see CSRD consultancy; the software market for UK duties is on sustainability software.

Before you buy

Twelve questions, each with a provision behind it

Six of the twelve come straight from the instruments.

Six are practical questions no instrument asks but every buyer should.

Ask for each to be shown on a screen with your data in it; a roadmap is not a demonstration, and neither is a datasheet.

Evidence mapRequirements and evidence

Module 01 / 04

1

Show the field that records which ESRS version each disclosure was prepared under
FY2026 has three versions and the statement must say which
Read the detailed guidance and evidence
The provision column is the law’s; the questions are ours. Tick the ones a vendor demonstrates rather than describes.
#Ask the vendorWhyProvision
1Show the field that records which ESRS version each disclosure was prepared underFY2026 has three versions and the statement must say whichDR 2026/1563 Art 2(2)
2Show a prescribed datapoint omitted as not material, with the reason recordedImmaterial disclosure is forbiddenESRS 1 ¶24
3Show both the top-down and the bottom-up assessment routesThe standard allows either or bothESRS 1 ¶¶27–28
4Show what happens to a disclosure mapped to E4-6The paragraph no longer existsAnnex I, E4
5Show the materiality process record an assurer would testThe opinion covers the identification processArt 34(1)(aa)
6Show a supplier questionnaire capped at Annex II for a protected supplierThe value-chain capDR 2026/1560 Art 3(2)
7Who owns the data, in what format, if we leave?Continuity across years and auditors—
8How is a re-mapping priced when an annex is replaced?Annex I was replaced in full in 2026—
9Which ESRS version does the datapoint library target, and when was it rebuilt?“Updated” is not “rebuilt”—
10Can you produce location-based and market-based Scope 2 from one dataset?ESRS E1 needs both; UK SRS S2 needs oneESRS E1
11Can we speak to a customer our size, in our jurisdiction?Assurer choice is national—
12What did that customer’s implementation actually involve?Scope drives cost—

Questions for the vendor · 4 requests

You report under
  1. Show the field recording which ESRS version each disclosure was prepared under.CSRD · Delegated Regulation (EU) 2026/1563 Art 2(1)–(2) ↗
  2. Can a prescribed datapoint be omitted, with the reason recorded?CSRD · ESRS 1 ¶24 (revised ESRS) ↗
  3. Produce both Scope 2 figures from one dataset for a group reporting under both regimes.CSRD · ESRS E1-8 (revised ESRS) ↗
  4. Can supplier questionnaires be capped at the Annex II datapoints for protected suppliers?CSRD · Dir 2013/34/EU Art 19a(3); DR (EU) 2026/1560 Art 3 ↗
0 shown · 0 described · 4 open4 requests still to put to the vendor.

Your record of your own demonstration — not an assessment of any product.

Nothing you mark leaves your browser.

The builder beside this text turns the CSRD rows of the site’s requirements register into a checklist you can mark during a demonstration.

Add the UK regimes if your group reports under both, and it will add the UK SRS S2, SECR and ESOS requests.

If a vendor cannot show you the version field, it does not have one yet.

For UK groups weighing both regimes, the side-by-side is on UK SRS against CSRD.

Method

How this page was made, and what it does not cover

Reproducible means you can repeat the method and get the same result, which is the test none of the twelve lists meets.
Evidence mapRequirements and evidence

Module 01 / 04

Method

Reproducible means you can repeat the method and get the same result, which is the test none of the twelve lists meets.

Four steps

  1. Twelve ranking pages read in full on 4 September 2026
  2. Every figure on them checked against the instrument that governs it
  3. Each requirement restated as something a tool must show
  4. No product trialled, no briefing taken, no fee accepted
Read the detailed guidance and evidence

Reproducible means you can repeat the method and get the same result, which is the test none of the twelve lists meets.

We rank nothing, because we have not tested the products, and publishing an order without testing would be the same defect with better citations.

What we can do is name the requirements, cite each to its provision, and show who wrote every other list.

This page sets no price of its own, recommends nothing, and states nothing about a named product beyond what its vendor publishes.

It does not cover UK SRS tooling, which is a different regime with different standards: see sustainability software.

Nor does it give a post-Omnibus population of in-scope companies, because no reliable figure exists; the Commission’s CSRD page is the place to watch for one.

For the UK regime, start with what UK SRS is, the UK SRS hub and the UK SRS timeline; the scope question is set out on this reference on UK SRS thresholds, and the fact record behind every entry is kept at uksrs.org.uk.

No clients, no certifications, no affiliate fees

This site is an independent reference.

It sells no software and takes no commission from any vendor named here.

Software guides

For disclosure management across UK SRS, IFRS and the ESRS, see ESG disclosure software.

For the data record beneath it, see sustainability data management software, and for UK climate rules see climate disclosure software.

Frequently asked

Questions people ask

Do I need CSRD reporting software?

Only if the CSRD reaches you, and since Omnibus I far fewer companies are in scope.

For financial years from 1 January 2027 an EU undertaking is in scope only if it exceeds both €450 million net turnover and an average of 1,000 employees.

The United Kingdom is outside the CSRD, so a UK company is reached only through an EU undertaking of its own, securities on an EU regulated market, or the third-country regime for large non-EU groups.

Buying a platform does not make you a reporter.

What is the single most useful question to ask a CSRD software vendor?

Ask to see the field that records which version of the ESRS a disclosure was prepared under.

For a financial year starting in 2026 an undertaking may apply one of three versions, and Article 2(2) of Delegated Regulation (EU) 2026/1563 requires it to state which one it applied.

None of the twelve ranking pages read for this page mentions it.

What are the three ESRS options for a financial year starting in 2026?

Article 2(1) of Delegated Regulation (EU) 2026/1563 allows: ESRS (2023) as last amended by Delegated Regulation (EU) 2025/1416; the revised ESRS in full; or ESRS (2023) as so amended with eight named reliefs — ESRS 1 ¶27, ¶¶32–33, ¶¶74–75, ¶90, ¶91, ¶92, ¶106 and ¶110.

The undertaking must state which it applied.

Are the revised ESRS in force?

Delegated Regulation (EU) 2026/1563 was published in the Official Journal on 21 September 2026 and enters into force on 10 November 2026.

It applies to financial years beginning on or after 1 January 2027, with first reports in 2028.

For a financial year starting in 2026 it is one of three options.

How many ESRS datapoints are there now?

There is no single number owned by the Commission.

Its press release says the revision cuts mandatory datapoints by over 60% and total datapoints by more than 70%.

The 61% figure belongs to EFRAG’s revised draft, which the Commission then changed in thirteen categories.

The 1,144 figure often quoted is a total count from a 2022 draft, so a mandatory-only percentage cannot be taken off it.

Should a CSRD tool fill in every datapoint it knows about?

No. ESRS 1 ¶24 in the revised standards says an undertaking shall not disclose information prescribed by a disclosure requirement or datapoint if that information is not material.

The earlier draft said it was not required to.

A tool that fills every field by default is now producing disclosures the standard forbids.

Can a tool still ask for ESRS E4-6 or E5-6?

Those disclosure requirements do not exist in the revised ESRS.

Anticipated financial effects were removed from E2 to E5: E2 now ends at E2-5, E3 at E3-4, E4 at E4-5 and E5 at E5-5.

The requirement survives in ESRS 2 ¶27 and ESRS E1-11.

A mapping library still pointing at E4-6 needs re-mapping.

Does CSRD assurance escalate to reasonable assurance in 2028?

No. Omnibus I removed the empowerment to adopt reasonable-assurance standards (recital (5), Article 1(3)).

The opinion is a limited assurance engagement, and the Commission must adopt limited-assurance standards no later than 1 July 2027.

What will a CSRD assurer ask my software to produce?

Evidence for three things the opinion covers under Article 34(1) of the Accounting Directive: the compliance of the sustainability reporting with the standards; the Taxonomy disclosures under Article 8 of Regulation (EU) 2020/852; and the process the undertaking used to identify the information reported.

The last one means an auditable record of the materiality assessment, not just its conclusion.

Can a supplier questionnaire ask my suppliers anything?

Not for CSRD reporting.

A supplier with an average of 1,000 employees or fewer in its preceding financial year may decline requests beyond the Annex II datapoints of the voluntary standard in Delegated Regulation (EU) 2026/1560, which applies from financial years beginning on or after 1 January 2027.

You may rely on its self-declaration unless it is manifestly incorrect.

Requests for other purposes, including EU due-diligence duties, are outside the cap.

Does the CSRD apply to UK companies?

Not directly.

The United Kingdom is outside the EU, so a UK company is reached only through an EU subsidiary that meets the scope test, securities on an EU regulated market, or the third-country regime.

The third-country regime applies to financial years beginning on or after 1 January 2028 to non-EU groups with EU net turnover above €450 million in each of the last two consecutive financial years and an EU subsidiary or branch above €200 million.

What standard will non-EU groups report under?

A separate set of standards for third-country groups, which EFRAG now calls ESRS-40a.

EFRAG published an exposure draft on 23 July 2026, with consultation running to 31 October 2026, and says its technical advice will follow by January 2027; the Commission then consults before adopting a delegated act.

No adoption date has been set.

Can one tool serve UK SRS and the ESRS?

It can hold one dataset for both, but it has to produce different outputs: double materiality for the ESRS and financial materiality for UK SRS; both Scope 2 methods for ESRS E1 and the location-based figure for UK SRS S2; a datapoint-level ESRS statement with a version statement for 2026, and a UK SRS disclosure with the FCA’s comply-or-explain statements for listed companies.

Ask to see both outputs from the same data.

How much does CSRD reporting software cost?

We do not publish a figure of our own.

Most vendors whose sites we read publish no price; Microsoft and Salesforce publish platform prices, which name CSRD among the reports the platform prepares but are not a price for CSRD reporting as such, and both sell further licences or add-ons on top.

The bands printed on ranking pages are not vendor prices.

Where a vendor publishes no price we record it as enterprise level, to be confirmed with the vendor.

Is CSRD software the same as UK SRS software?

No. The ESRS use double materiality and a datapoint model; UK SRS S1 and S2 use financial materiality and follow IFRS S1 and S2.

UK SRS is voluntary for most entities, and listed companies in scope of the FCA’s final rules report against it on a comply-or-explain basis from 2027.

A tool built around the ESRS datapoints is not thereby a UK SRS tool.

Prepare the evidence

CSRD reporting software: from a requirement to a reporting pack

Use this preparation sequence alongside the detailed requirements on this page.

An editorial workflow, not a statutory schedule.

  1. Stage 0101

    Reporting specification

    Write the reporting boundaries and required outputs before evaluating a platform.

  2. Stage 0202

    Evidence sample

    Ask the vendor to demonstrate a representative import and calculation.

  3. Stage 0303

    Method control

    Inspect factor versions, estimates, permissions and change history.

  4. Stage 0404

    Reporting export

    Test the export against the required disclosures and existing reporting systems.

  5. Stage 0505

    Review trail

    Check whether a reviewer can follow a result back to its source record.

  6. Stage 0606

    Commercial record

    Record only the features, scope and prices the vendor actually commits to.

Read the applicable instrument: Accounting Directive 2013/34/EU, consolidated to 18 March 2026 — Arts 19a, 29a, 29b, 34

A practical brief

An evidence pack, with a clear review trail

Ask for a pack that lets the next reviewer retrace the scope decision, follow the evidence and understand the limitations.

This describes a useful handover; it does not certify compliance or establish that a vendor or adviser delivers it.

Trace the answerScope → evidence → review

Module 01 / 04

Applicability record

Write down the entity, reporting route and relevant period, including why the route applies.

View the preparation diagramCSRD reporting software: evidence preparation sequenceCSRD reporting software: evidence preparation sequence
  1. Prepare01

    Create the traceable pack

    Keep the input records, calculation files and narrative together.

  2. Challenge02

    Resolve questions before publication

    Record the assumptions challenged and any limitations still unresolved.

  3. Retain03

    Make the next cycle reproducible

    Keep the approved version and the actions carried forward.

Sources

Primary sources

Every figure, date and status on this page traces to the instrument’s owner.

Secondary commentary is never the source for a number.

Checked against 17 sources fromEUR-LexCouncil of the EUEuropean CommissionEFRAGDepartment for Business and TradeFinancial Conduct Authority
  1. EUR-Lex
    Accounting Directive 2013/34/EU, consolidated to 18 March 2026 — Arts 19a, 29a, 29b, 34

    Scope, the value-chain cap and self-declaration, the assurance opinion and who may give it.

  2. EUR-Lex
    Directive (EU) 2026/470 (Omnibus I) — recital (5), Art 1(3), Art 5(1)

    In force 18 March 2026; reasonable-assurance empowerment removed; limited-assurance standards by 1 July 2027; transposition by 19 March 2027.

  3. EUR-Lex
    Directive (EU) 2022/2464 — the CSRD

    The directive Omnibus I amends.

  4. EUR-Lex
    Delegated Regulation (EU) 2026/1563 — the revised ESRS, Arts 1–3

    Three FY2026 options; the version statement; in force 10 November 2026; applies from FY2027.

  5. Council of the EU
    C(2026) 5010 final, as transmitted (ST 11667/26) — explanatory memorandum

    The Commission’s account of its changes to EFRAG’s draft, including the attribution of the 61% figure.

  6. Council of the EU
    C(2026) 5010 final, Annex (ST 11667/26 ADD 1) — ESRS 1 and E2–E5 as replaced

    ESRS 1 ¶¶24, 27, 28; where E2 to E5 now end.

  7. EUR-Lex
    Delegated Regulation (EU) 2023/2772 — ESRS (2023)

    The version the first FY2026 option points at, as last amended.

  8. EUR-Lex
    Delegated Regulation (EU) 2026/1560 — the voluntary standard and the cap

    In force 24 September 2026; Art 3 cap from FY2027; Annex II datapoints only.

  9. EUR-Lex
    Commission Recommendation (EU) 2025/1710 — VSME

    The earlier reference point for the cap, since replaced.

  10. EUR-Lex
    Regulation (EU) 2020/852 — the Taxonomy Regulation, Art 8

    The Taxonomy disclosures inside the assurance perimeter.

  11. European Commission
    Commission adopts revised sustainability reporting standards (3 July 2026)

    The Commission’s own datapoint and cost-reduction claims.

  12. European Commission
    Corporate sustainability reporting — the Commission’s CSRD page

    The policy page for the regime.

  13. EFRAG
    ESRS Knowledge Hub — ESRS E1 as adopted

    Scope 2 on both methods in the revised E1.

  14. EFRAG
    ESRS-40a exposure draft — Basis for Conclusions (July 2026)

    The third-country standard: consultation 23 July – 31 October 2026; advice due January 2027; applies from FY2028.

  15. Department for Business and Trade
    UK SRS S2 Climate-related Disclosures

    Location-based Scope 2 only; financial materiality.

  16. Financial Conduct Authority
    PS26/19 — UK SRS on a comply-or-explain basis

    The UK regime a CSRD tool is not built for.

  17. Department for Business and Trade
    UK SRS S1 and S2 (25 February 2026)

    The UK standards, for comparison.

Book a free consultation