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Standards and reporting

SBTi SME Route

The SBTi SME route has a specific eligibility definition and tailored target options, so size alone does not establish eligibility or the scope of a validated claim.

What does the SME route actually simplify?

Treat it as an official route with its own definition, not a self-declared small-business badge.

Tailored routeRequirements and evidence

Module 01 / 04

Eligibility

Confirm the full owner definition

Read the detailed guidance and evidence

The current SME route provides predefined validation options and no commitment stage, while eligible SMEs can instead choose the corporate route questions 2 and 17.

The SME service page confirms that eligibility is checked during registration rather than established solely by a company selecting a small-business label eligibility and process.

This guide follows an original fictional business, Keldwick Instruments, through a route decision, an evidence review and a post-validation handover instead of repeating the general Corporate Net-Zero Standard.

Which four gates must all be passed?

A strong result on a size measure cannot compensate for failure of an initial gate.

Original editorial preparation record, not a prescribed government form.
Evidence questionRecord to inspectDecision supported
Emissions gateLess than 10,000 tCO2e Scope 1 plus location-based Scope 2Use the relevant entity and related-business population
Excluded sectorsNot a financial institution or oil and gas companyCheck activities rather than the company name
Sector criteriaNot required to use sector-specific criteriaRead the FAQ’s FLAG qualification carefully
Parent relationshipNot a subsidiary of a parent in the corporate routeInspect the combined business and ownership record
Read the detailed guidance and evidence

SME FAQ V6.2 Q6 requires all four gates before the additional three-of-four test is applied, and its sector-criteria footnote makes a specific qualification for mandatory FLAG businesses question 6 and footnote.

The registration procedure establishes entity classification using the applicant’s information, so a small trading subsidiary should not assess itself in isolation without checking the relevant group relationships entity registration.

Keldwick’s first rejected eligibility note uses only its own employee count and omits a parent business, while its replacement includes the ownership chart and explains which related figures were considered.

How does the three-of-four test work?

Keep strict less-than tests distinct from the preceding all-gates decision.

Three of fourRequirements and evidence

Module 01 / 04

People

Fewer than 250 employees

Read the detailed guidance and evidence

After all gates are met, SME FAQ Q6 requires at least three of these four additional conditions, and the numerical comparisons use strict less-than wording additional eligibility tests.

A company should not substitute a UK company-size definition, an ESOS test or a reporting-regime threshold merely because those figures already appear in its finance workbook.

Keldwick prepares a dated test sheet containing each comparison, the supporting financial period and the accountable reviewer, rather than a single green or red eligibility label without an explanation.

What happens at an eligibility boundary?

Illustrative numbers show why the underlying comparisons need to be retained.

Original editorial preparation record, not a prescribed government form.
Evidence questionRecord to inspectDecision supported
Employees240 in the illustrative testRecord whether the owner definition is satisfied
TurnoverExactly €50 millionDoes not satisfy a less-than €50 million condition
Assets€20 millionSatisfies the illustrative asset comparison
FLAG statusNot a mandatory FLAG sectorThird further test may be available if gates pass
Read the detailed guidance and evidence

In this fictional illustration, Keldwick cannot mark the turnover condition as met at exactly €50 million, but three other further conditions could still be met if the four initial gates also pass question 6.

This example is not a registration verdict because ownership, financial definitions, related businesses and the emissions gate must be assessed on the real evidence.

The accepted working record preserves the failed turnover test rather than changing its operator from less-than to less-than-or-equal in order to produce a tidier conclusion.

What evidence supports the registration decision?

Tie the classification to the records the applicant can actually explain.

Eligibility evidenceRequirements and evidence

Module 01 / 04

Ownership

Identify parent and associated relationships

Read the detailed guidance and evidence

The SME FAQ describes registration due diligence and explains that financial and related-entity information affects classification, so the application should be consistent with the evidence used for the tests questions 9 to 16 and 22.

Keldwick keeps the signed financial statements and a reconciliation of the emissions gate beside its route memo, rather than substituting a supplier questionnaire that used a different entity boundary.

For a system purchase, test whether sustainability software can preserve the classification period and source records without silently refreshing the earlier eligibility decision when a new reporting year opens.

Which target question belongs on which route?

Eligibility and the desired validation output are different decisions.

Original editorial preparation record, not a prescribed government form.
Evidence questionRecord to inspectDecision supported
Near-term SME targetPredefined absolute Scope 1 and 2 optionCheck the chosen period and supporting inventory
SME Scope 3Commitment to measure and reduceDo not describe an unvalidated voluntary target as approved
SME net-zero optionApplicable current tailored requirementsReview the target and reduction basis separately
Corporate alternativeEligible SME chooses the corporate routeAssess the different evidence and service requirements
Read the detailed guidance and evidence

The SME FAQ says near-term Scope 3 targets are not required on the tailored route, but a commitment to measure and reduce Scope 3 remains part of that route question 2.

The general standards page identifies SME resources separately from corporate near-term and net-zero resources, supporting a deliberate selection of the right target-setting documents SME resources.

Keldwick wants a customer-facing statement about value-chain progress and therefore records exactly which target is validated, instead of relabelling every internal Scope 3 ambition as part of the approved target.

How should the target period be documented?

Make the inventory period and proposed target wording agree before submission.

Period bridgeRequirements and evidence

Module 01 / 04

Base year

Identify the dates behind the inventory

Read the detailed guidance and evidence

SME FAQs V6.2 explain the availability of financial or calendar base years and near-term target-year selection within a five-to-ten-year range questions 3 to 5.

The current corporate near-term criteria remain a relevant cross-check where the FAQ references them, but the team should not discard the tailored-route explanation in favour of an unrelated old template current criteria target options.

Keldwick rejects a workbook that combines a twelve-month financial-year inventory with target wording calling it a calendar year, then corrects the period description before approval.

How can Scope 3 work be useful without overstating it?

Keep a workable improvement plan without pretending that a tailored target covers everything.

Original editorial preparation record, not a prescribed government form.
Evidence questionRecord to inspectDecision supported
PopulationMap relevant value-chain activitiesIdentify what is measured and still estimated
EvidenceRetain purchasing, travel or supplier recordsLink each estimate to a period and source
ActionAssign reduction and supplier-engagement workTrack a concrete change rather than a promise alone
ClaimDistinguish measurement, reduction and validationPrevent an internal goal becoming an approved-target claim
Read the detailed guidance and evidence

The SME FAQ’s annual reporting expectation includes Scope 1, 2 and 3 emissions and progress against targets, with reporting channels such as an annual report, website or CDP question 51.

This is a scheme expectation rather than a statement that every UK SME has a statutory SBTi reporting duty, and it should not be converted into an invented automatic-removal rule.

Keldwick links its supplier-data improvement plan to Scope 3 reporting while retaining a clear record of the framework and purpose of each published statement.

How should a small company ask about fees?

An owner fee question needs a route, service and verified tier.

Fee enquiryRequirements and evidence

Module 01 / 04

Applicant

Use the registered organisation type

Read the detailed guidance and evidence

Service Offerings V6.1 has separate SME turnover tiers and service packages, so a quoted corporate fee or another SME’s payment should not be assumed to apply SME service tables.

The general owner process separates developing targets from the validation service, which helps a buyer distinguish its own preparation budget from the official charge target-setting journey.

Keldwick commissions a clearly scoped consultancy review of its inventory and route record without buying a guarantee that the official service will approve its target.

What is worth checking before the application goes in?

A short review should find inconsistencies that a clean dashboard can hide.

Original editorial preparation record, not a prescribed government form.
Evidence questionRecord to inspectDecision supported
RouteApproved eligibility record with supporting statementsNo omitted group relationship
InventoryPeriod, entity list and calculation sourcesNo unexplained difference from target figures
Target choiceSelected option and proposed public languageNo unsupported Scope 3 validation claim
ResponsibilitiesQuery owner and post-result reporting ownerNo unattended response or handover gap
Read the detailed guidance and evidence

The validation SOP describes a tailored SME process and an estimated review period, while the service offering states no fixed SME timeframe, so a buyer should confirm its actual scheduling assumptions SME process service timing.

Keldwick retains a submission snapshot and a list of the people able to answer questions, rather than allowing the application owner to leave with the only editable workbook.

A query response identifies the question, evidence and any correction, making it clear whether the application changed or the team merely explained a figure already submitted.

How should the V2.0 change be handled?

Do not treat a future categorisation model as if it has already erased the current route.

Transition choiceRequirements and evidence

Module 01 / 04

Current

Record the criteria used for a 2026 submission

Read the detailed guidance and evidence

The V2.0 Main Changes document describes the transition from a separate SME route to formal company categorisation, while current owner resources still provide the tailored SME route main changes current service.

The transition guide says current V1.3.1 submissions remain open until 31 January 2028, and the separate V2 validation procedures describe that new service basis rather than a current SME application checklist submission transition scope.

The Corporate Net-Zero Standard guide owns the broader version comparison, while Keldwick records the particular route it has selected and the reason for that decision.

What should survive after validation?

A small organisation still needs an archive that another person can understand.

Original editorial preparation record, not a prescribed government form.
Evidence questionRecord to inspectDecision supported
Decision recordOfficial outcome and approved target wordingControl website and customer statements
Eligibility fileThe classification and supporting periodExplain how the selected route was established
Progress sourcesNamed owners and dated calculation recordsKeep future reporting traceable
Change registerGrowth, ownership or inventory changesIdentify when a fresh route review is needed
Read the detailed guidance and evidence

SBTi’s formal status definitions distinguish commitments and target statuses, making the actual approved record the basis for public wording commitment and target statuses.

Keldwick’s handover includes the accepted eligibility sheet and the rejected early version with its missing parent relationship marked as superseded, so the reasoning remains visible.

A useful archive supports sustainability reporting standards work across future years without implying that the SBTi target decision replaces another framework’s reporting requirements.

When should the SME application pause?

Resolve the few issues that can invalidate an otherwise tidy preparation file.

Route gateRequirements and evidence

Module 01 / 04

Missing group

Ownership evidence is incomplete

Read the detailed guidance and evidence

The current SME definition and the owner’s registration procedure supply the classification basis, so an internal readiness score cannot override an unresolved eligibility issue question 6 classification checks.

Keldwick pauses while its parent relationship is resolved, then records the final route decision separately from any prediction about whether the target itself will be validated.

How can the team prepare a reviewable evidence file?

This editorial workflow organises preparation without certifying compliance or replacing a statutory process.

  1. 101

    Identify the applicant

    Record the business and relevant ownership relationships.
  2. 202

    Test all gates

    Check emissions, sectors, sector criteria and parent-route restrictions.
  3. 303

    Count further tests

    Apply strict less-than comparisons and the FLAG-sector condition.
  4. 404

    Keep the evidence

    Link finance, employee and inventory records to the decision.
  5. 505

    Choose the output

    Decide which tailored or corporate target service is appropriate.
  6. 606

    Reconcile the period

    Make the inventory dates and target wording consistent.
  7. 707

    Submit the snapshot

    Retain the application and query-response responsibilities.
  8. 808

    Control the result

    Use only accurate approved target and status wording.
  9. 909

    Maintain progress

    Assign reporting sources, actions and a changed-circumstances review.

Frequently asked

Questions people ask

Does fewer than 250 employees prove eligibility?

No, all four initial gates and at least three of the four further tests must be satisfied.

Does exactly €50 million pass the turnover test?

No, the stated condition is turnover below €50 million, although other further conditions may still provide the required three tests if all gates pass.

Can an eligible SME use the corporate route?

Yes, the owner allows eligible SMEs to choose the corporate validation route.

Must an SME set a near-term Scope 3 target?

The tailored route does not require one, but it requires a commitment to measure and reduce Scope 3 emissions.

Can the business commit before setting targets?

No, the SME service has no commitment stage and moves directly to target setting.

Does published V2.0 immediately end the current route?

No, the owner describes a managed transition and still provides current SME services, so the intended submission basis needs to be documented.

Sources

Primary sources

Primary provisions and official owner guidance checked on 26 October 2026; historical and draft resources are labelled in the guide.

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