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    Corporate Net-Zero StandardV2.0
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  1. B Standard And System Overview
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Science Based Targets Initiative

© Science Based Targets Initiative 2026. Science Based Targets Initiative is a registered charity in England and Wales (1205768) and a limited company registered in England and Wales (14960097). Registered address: 66 Lincoln's Inn Fields, London, England, WC2A 3LH. SBTI Services Limited is a limited company registered in England and Wales (15181058). Registered address: 66 Lincoln's Inn Fields, London, England, WC2A 3LH. SBTI Services Limited is a wholly owned subsidiary of Science Based Targets Initiative.

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Standard & System Overview

B.1 Language & terminology

The working language for SBTi Standards is English. As necessary, the SBTi may arrange translations of SBTi Standards into languages other than English. These translated versions of Standards are for information only; in case of doubt, the official English-language version shall be deemed definitive.

This document includes a table of key terms used in the Corporate Net-Zero Standard V2.0. The SBTi Glossary provides a comprehensive list of terms and acronyms used across the SBTi’s technical resources.

Important terms used within the Corporate Net-Zero Standard Version 2.0 are described below:

  • “Shall” indicates required conditions for companies that submit science-based targets to an SBTi-recognized validation body for assessment.
  • Recommendations are expressly drafted as such, i.e., “Companies are recommended to”. Recommendations are important as they reflect good practices, but they are not required.
  • “May” signifies a permission expressed by the Standard.
  • “Can” refers to the ability of a user of the Standard or to a possibility open to the user.
  • “Must” denotes external constraints that are not Standard requirements, but are provided for informational purposes. For instance, “must” could pertain to compliance with applicable laws in a user’s country, region, or sector.
  • “Submit” refers to providing information to an SBTi-recognized validation body for review or decision as part of an assessment process.
  • “Report” refers to public disclosure of information in free and publicly accessible locations, such as company websites or annual reports, without access barriers. Where companies are required to consent to displaying information through the “SBTi Dashboard”, this information will be published by the SBTi, and companies are not required to report this information separately unless specified.

The criteria (CNZS-C#) and sub-criteria (C#.#) are the Corporate Net-Zero Standard’s requirements; companies shall conform to them to be assessed by an SBTi-recognized validation body. Each criterion indicates the following elements:

  • Company category indicates the applicability of the criterion, its sub-criteria, and recommendations to each category of company.
  • Some criteria are marked as “optional” next to the company categorization. If a company chooses to follow an optional criterion, it shall do so in full, including all sub-criteria.
  • Assessment stage indicates when the criterion is assessed (see Section B.4).

Criteria may be accompanied by recommendations (R#.#), which indicate best practices that companies are encouraged to follow.

B.2 Framework of SBTi Standards

The SBTi Standards are structured as a modular framework anchored by the Corporate Net-Zero Standard, which establishes the foundational cross-sector requirements for all companies in relation to scope 1, scope 2, and scope 3 emissions (categories 1–14), as defined by the GHG Protocol Corporate Standard. The framework also includes the Financial Institutions Net-Zero Standard, which provides requirements for financial institutions in relation to their financial activities (scope 3, category 15 as defined in the GHG Protocol Corporate Standard); and multiple Sector Standards designed for high-emitting industries.3 The Sector Resources Summary provides an overview of the available and planned Sector Standards and resources.

All companies shall use the Corporate Net-Zero Standard V2.0 as the foundational standard, and determine if any SBTi Sector Standards, including the Financial Institutions Net-Zero Standard, also apply. Where another applicable SBTi Standard specifies that certain Corporate Net-Zero Standard requirements are modified, superseded, or not applicable, companies shall follow that Standard’s criteria. In such cases, the applicable SBTi Standard governs the relevant emissions sources or activities. Companies are not required to set duplicative targets (i.e., more than one target covering the same emissions sources) where those emissions are already addressed under the Corporate Net-Zero Standard or another applicable SBTi Standard, unless otherwise specified.

B.3 Scope of the SBTi Corporate Net-Zero Standard Version 2.0

The Corporate Net-Zero Standard is intended for companies globally.

Company categorization

The Corporate Net-Zero Standard V2.0 includes two company categories based on company size and geography4 as set out in Table 2.

Table 2. Company category thresholds, conditions, and geographies.

Thresholds and conditions

Geography5

Company category

Meets at least one of the following:

  • Net turnover: ≥ €450 million
  • FTE6: ≥ 1,000

Any country

Category A

Scope 1 and 2 emissions are ≥ 10,000 tCO2e, or at least two of the following:

  • Balance sheet: ≥ €25 million
  • Net turnover: ≥ €50 million
  • FTE: ≥ 250

High-income countries

Category A

Does not meet the Category A criteria in the rows above

Any country

Category B

The following notes apply to the thresholds and conditions set out in Table 2 above:

  • Company category determination: A company’s classification as Category A or Category B shall be determined at the time of registration,7 shall be reconfirmed at the time of Target Validation, and shall apply for the duration of the five-year target cycle. Companies shall redetermine their company category when setting new targets.
  • Consolidated figures: If the company is part of a corporate group structure, the employees, turnover, balance sheet, and emissions thresholds shall be assessed based on consolidated figures for the group as a whole.8
  • Emissions: Emissions thresholds shall be assessed using figures derived from the company’s physical GHG inventory.
  • Currency: Thresholds shall be applied in the currency of the company’s consolidated financial statements. If the company does not report in euros, it shall convert the relevant reported figures into euros for the purpose of assessing the threshold.9
  • Previous two years: Thresholds shall be assessed using average figures drawn from the company’s two most recent financial statements or annual reports.

Fossil fuel companies

Companies that have any level of direct involvement in exploration, extraction, mining, and/or production of oil, natural gas, coal, or other fossil fuels cannot validate targets at this stage until methods and/or guidance for the sector are finalized. This includes, but is not limited to, integrated oil and gas companies, integrated gas companies, exploration and production pure players, refining and marketing pure players, oil products distributors, gas distributors and retailers, and traditional oil and gas service companies.

Exceptions apply, including for companies that derive less than 50% of revenue from: (i) the sale, transmission, and distribution of fossil fuels; or (ii) providing equipment or services to fossil fuel companies. For the full scope, definitions, and exceptions, refer to the SBTi Fossil Fuel Policy.

B.4 SBTi Assurance Model

The Corporate Net-Zero Standard V2.0 introduces the SBTi Assurance Model to support the assessment of continuous improvement throughout companies’ net-zero journeys. This represents an evolution of the SBTi Assurance Framework: from validating target ambition at the point of Target Validation through an SBTi-recognized validation body, to now also recognizing company-reported progress against validated targets during subsequent target cycles, based on independent third-party-assured data in specified instances.

Neither the SBTi nor any SBTi-recognized validation body independently verifies the emissions data or other information provided by companies. Responsibility for the accuracy and completeness of data submitted to the SBTi during any assessment remains with the company and any third-party assurance provider it uses. Where required under the Corporate Net-Zero Standard V2.0, companies are expected to obtain independent third-party assurance of specified information.

The validation cycle includes two main assessments:

  • Target Validation: Through this process, an SBTi-recognized validation body assesses a company’s conformance with the applicable Corporate Net-Zero Standard Target Validation criteria from which a company’s targets are validated. The first Target Validation occurs after the company registers with the SBTi. When setting targets for subsequent cycles, companies that have set targets using the Corporate Net-Zero Standard V2.0 shall submit new targets for validation no earlier than 24 months before and no later than 12 months after the end of the timeframe of the previously validated targets.
  • End-of-cycle Assessment: Through this process, an SBTi-recognized validation body assesses a company’s conformance with applicable Corporate Net-Zero Standard End-of-cycle Assessment criteria. This evaluation is based on a company-submitted target progress assessment (which, for a Category A company, has been assured by an independent third party). The assessment takes place at the end of the target cycle, and shall be completed within 12 months of the target timeframe. The SBTi intends to introduce minimum progress criteria for companies seeking to revalidate targets after their first cycle under the Corporate Net-Zero Standard V2.0; these will be set out in the SBTi Assurance Manual.

At the time of any Target Validation or End-of-cycle Assessment, companies are expected to apply the applicable version of the Corporate Net-Zero Standard and any mandatory SBTi Sector Standards (see Section A3).10 Companies are expected to resolve any material non-conformances identified through previous assessments before Target Validation can be approved.

Companies seeking validation shall adhere to the requirements established by the SBTi Assurance Model and corresponding SBTi normative assurance documents, when available.

B.5 SBTi Claims System

Any communication related to the Corporate Net-Zero Standard and any other applicable SBTi Standards shall adhere to the requirements established by the SBTi Claims System and corresponding SBTi claims normative documents and related guidance, when available. The SBTi Claims Policy and related guidance shall define the conditions under which companies may make claims related to validated targets, progress against those targets, and participation in recognition programs under the Corporate Net-Zero Standard. The SBTi Assurance Model does not constitute assurance of companies’ broader environmental performance or responsibility claims. Companies remain responsible for ensuring that any public claims they make are accurate, appropriately substantiated, and consistent with applicable regulations and guidance.

Footnotes

  1. 3.
    In this document, “Sector Standards” refers to sector-specific SBTi documents, which may be titled sector standards, sector criteria, or sector guidance.
  2. 4.
    Geography is determined by the jurisdiction of incorporation of the ultimate parent company and is classified using the World Bank economic income categories.
  3. 5.
    Based on the jurisdiction in which the ultimate parent company is incorporated.
  4. 6.
    Full-time equivalents (FTEs), representing the annual average number of employees, adjusted to reflect full-time working hours.
  5. 7.
    A company shall first register with the SBTi to confirm whether the company is eligible to set targets and whether it is classified as a Category A or B company. Companies may publicly communicate their intent to set science-based targets at this stage. See the SBTi Services Standard Operating Procedure for Entities Registration for more information.
  6. 8.
    The requirement to calculate the thresholds on a consolidated basis for the group as a whole applies even if the organizational boundary is set at a lower level of the group. The rationale for this is to ensure that there is comparability and fairness between large corporate groups, regardless of the level of group at which their targets are set.
  7. 9.
    For the purposes of converting one currency into another, companies shall use the rate of exchange quoted by Reuters on the date of publication of the relevant financial statement.
  8. 10.
    More than one version of an SBTi Standard may be in effect at the same time, and companies may apply any version that is effective for use, in accordance with transition provisions, applicable Sector Standards, and their specific circumstances.