CDP Disclosure Cycle 2025
Environmental disclosure is now more important than ever.
In our 25th year, we look forward to partnering with you to facilitate disclosure that is critical for driving Earth-positive change.
This year, Requester and Discloser feedback is at the heart of our approach to the disclosure cycle, with Portal stability and core functionality among our areas of focus.
Here on our Disclosure Hub, you can find key updates, documents and information throughout the cycle.
Key dates
Please see the key dates for disclosure in 2025 below. You can check these throughout the cycle.
Week of March 31
Questionnaire and guidance published in PDF format (in English)*
Week of April 28
Scoring methodology published in PDF format (in English)*
Week of April 28
Requesters can start to create and submit lists**
Week of June 9
List submission deadline for Requesters
Week of June 16
The 2025 reporting window opens
Week of September 15
Scoring deadline
Week of November 17
Deadline to submit unscored responses and all amendments
*Translated versions of the questionnaire and guidance PDF and the scoring methodology PDF will be made available in May (in Chinese, Japanese, Brazilian Portuguese, and Spanish).
**Requesters who can create and submit lists include Supply Chain Members, Private Markets, and Corporate Banking Members.
Questionnaire and reporting guidance 2025
Our focus on stability and core functionality delivery underpins the rationale for minimal changes to the questionnaire and scoring methodology in 2025 – as well as improved support available through detailed guidance and training for account managers.
Disclosers can prepare for the disclosure cycle by downloading PDF versions of our questionnaire and reporting guidance for 2025, below.
Translated versions of these documents will be available in May.
Companies
Questionnaire and guidance for those responding to the CDP Full Corporate questionnaire in 2025
Small and Medium Sized Enterprises (SMEs)
Questionnaire and guidance for those responding to the CDP SME Corporate questionnaire in 2025
Cities, States and Regions
CDP-ICLEI Track questionnaire and guidance for those responding to either the CDP Cities questionnaire or States & Regions questionnaire in 2025
Corporate Disclosure Key Changes for 2025
The 2025 Corporate and SME questionnaire has minimal changes compared to last year's questionnaire.
If you disclosed last year, you can review the changes we've made to enhance this year's disclosure cycle.
Also available in: Chinese, Japanese, Portuguese, Spanish
Explore more
Why disclose?
Disclosing through CDP puts the right data in the hands of those who can make changes the planet and economy need.
Request data
Find out how to request organizations to disclose and how we’re improving the process.
Frequently Asked Questions
Learn more about CDP, disclosure, scoring, and more.
Further support and services
CDP Reporter Services
Get tailored support, enhanced data access and thought leadership on reporting and managing environmental risk.
CDP Accredited Solutions Providers (ASPs)
Access a global network of expert support for disclosure and other environmental services.
Insights
Browse reports, briefings, case studies, and blogs.