How to Disclose
April 30 update: Our scoring methodologies are now available below. You can also visit our Disclosure Hub to learn about the minimal changes to this year’s corporate and SME questionnaires, see key dates, and more. Requesters can now begin to create their Request lists in the CDP Portal.
How to disclose: step-by-step
For companies and SMEs
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You can browse all our Knowledge Articles on the CDP Help Center.
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Questionnaires and guidance
View our questionnaire and guidance for companies, SMEs, cities, states and regions. Plus learn more about benefits of disclosing across all themes.
Other disclosure materials
Overview of CDP-ICLEI Track Cities Questionnaire 2025
Get an overview of the 2025 questionnaire including key changes.
Overview of CDP States & Regions Questionnaire 2025
Get an overview of the 2025 questionnaire including key changes.
CDP Full Corporate Questionnaire Overview 2024
Learn more about the structure of the full corporate questionnaire, the environmental issues covered, the sectoral approach, and more.
Mapping IFRS-S2 to CDP Questionnaire 2024
See our summary of connections between the 2024 CDP full questionnaire and the IFRS S2 standard.
CDP Question-level Changes & Map 2024
See our mapping of changes to CDP’s disclosure framework from 2023 to 2024 datapoints.
CDP Corporate Questionnaire Glossary 2024
See a summary of the terms used throughout the full corporate questionnaire in 2024.
Global Covenant of Mayors (GCoM) Reporting Guidance 2024
Read everything you need to know about reporting to GCoM through CDP-ICLEI Track in 2024.
CDP Version Control Tables for Corporate Questionnaires and Scoring Methodologies 2024
See details of revisions made to the CDP corporate questionnaires, reporting guidance and scoring methodologies following its initial publication. This document will be periodically updated if further revisions are made.
Correspondence between TNFD Disclosure Recommendations and CDP’s 2024 Questionnaire
Learn how information and data from the preparation of TNFD disclosures can be applied to the CDP questionnaire, and vice versa.
CDP SME Questionnaire Overview 2024
Learn more about the structure of the SME questionnaire, the environmental issues covered, as well as high-level guidance for disclosers to facilitate consistent and accurate reporting.
CDP SME Question-level Map 2024
View a map of CDP's 2024 SME questionnaire against the 2024 full corporate questionnaire and 2023 SME questionnaire, which was available to organizations disclosing through CDP’s Private Markets Program.
CDP-ICLEI Track GHG Inventory Template Import Guide
Learn how to use the GHG Inventory Import Function in the 2024 Cities Questionnaire (questions 3.1.2 and 3.1.3) with our step-by-step guide.
Greenhouse Gas Emissions Tools and Datasets for Cities
Find a GHG emissions data tool for your city.
City Business Climate Alliance (CBCA) Guide
The CBCA Guide is designed for city governments who want to work with their local business community to address the challenges of climate change.
Public Authorities Next Steps Guide: Taking Action
The ‘Next Steps Guide’ provides topic-specific recommendations and resources to support your climate and environmental action.
Climate Risk and Vulnerability Assessment Guide
Training guide for cities on how to conduct a climate risk and vulnerability assessment, including case studies and resources.
Climate Change Adaptation and Resilience Planning
Key learnings from CDP’s capacity building programme for Asian cities, which may be utilised by cities globally.
CDP States and regions summary report
Insights from states and regions that disclosed through CDP in 2023.
Set a Science-Based Target
Set a science-based target to cut emissions in line with limiting global warming to 1.5°C. Find out how to set a target, what resources available, and more.
Mapping ESRS E1 to CDP Questionnaire
Explore the high degree of commonality on climate-related requirements between CDP's question bank and the European Sustainability Reporting Standards E1.
Scoring materials
CDP Cities Scoring Methodology 2025
Find out the scoring criteria and points available for each question in CDP’s 2025 Cities questionnaire.
CDP Cities Scoring Changes 2025
View a summary of the changes to the scoring methodology that have occurred at a question level of the CDP Cities Scoring Methodology 2025.
CDP Cities Scoring Introduction 2025
Get an overview of the scoring process before disclosing through CDP's Cities questionnaire in 2025.
CDP Cities High-Level Scoring Methodology 2025
Learn about the main actions we expect of jurisdictions, presented for each scoring band across each section scored in the 2025 Cities questionnaire.
CDP Full Corporate Scoring Methodology 2025
Find out the scoring criteria and points available for each question in CDP’s 2025 full corporate questionnaire, across themes.
CDP Full Corporate Scoring Changes 2025
Learn more about the changes to CDP’s scoring methodology and essential criteria for the 2025 full corporate questionnaire.
CDP Full Corporate Questionnaire Scoring Introduction 2025
Get an overview of the scoring process before disclosing through CDP's full corporate questionnaire in 2025.
CDP Essential Criteria 2025
Get an outline of the essential criteria applied to companies responding to the 2025 full corporate questionnaire, across environmental issues.
CDP Category Mapping 2025
Get an outline of the scoring categories and their question level mapping that will be applied to companies responding to the full corporate questionnaire across environmental issues in 2025.
CDP Category Weightings 2025
Get an outline of the weightings that will be applied to the scoring categories for companies responding to the full corporate questionnaire across environmental issues in 2025.
Verification FAQs
Learn more about the verification process in 2025.
CDP SME Corporate Scoring Methodology 2025
Find out the scoring criteria and points available for each question in CDP’s 2025 SME questionnaire.
CDP SME Scoring Changes 2025
Learn more about the changes to CDP’s scoring methodology for the 2025 SME corporate questionnaire.
CDP SME Questionnaire Scoring Introduction 2025
Get an overview of the scoring process before disclosing through CDP's SME questionnaire in 2025.
CDP SME Climate Change Scoring Category Mapping 2025
Get an outline of the scoring categories and their question level mapping that will be applied to companies responding to the SME questionnaire in 2025.
CDP SME Climate Change Scoring Category Weightings 2025
Get an outline of the weightings that will be applied to the scoring categories for companies responding to the SME questionnaire in 2025.
CDP States and Regions Scoring Methodology 2025
Find out the scoring criteria and points available for each question in CDP's 2025 States and Regions questionnaire.
CDP States and Regions Scoring Changes 2025
View a summary of the changes to the scoring methodology that have occurred at a question level of the CDP States and Regions Scoring Methodology 2025.
CDP States & Regions Scoring Introduction 2025
Get an overview of the scoring process before disclosing through CDP's States and Regions questionnaire in 2025.
CDP States and Regions High-Level Methodology 2025
Learn about the main actions we expect of jurisdictions, presented for each scoring band across each section scored in the 2025 States and Regions questionnaire.
Frequently asked questions (FAQs)
Learn more about CDP, disclosure, scoring, and more.
Further support and services

CDP Reporter Services
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Insights
Browse reports, briefings, case studies, and blogs.

Events
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