Resource Centre


This is an easy-access overview of documentation from the GBP SBP secretariat and other important documentation for the green, social and sustainability sectors.

Alongside the downloads, we have included links to view the documents on their webpages where helpful so that you can see them in context with supplementary information and other related documents, such as translations and guidance.

 Principles, guidelines, handbooks, mapping, frameworks for impact reporting

Green Bond Principles (GBP)

View on webpage


Social Bond Principles (SBP)

View on webpage

Sustainability Bond Guidelines (SBG)

View on webpage

Guidance Handbook

View on webpage

Green Project Mapping

View on webpage

High-Level Mapping to the SDGs

View on webpage

Handbook - Harmonized Framework for Impact Reporting

View on webpage

Harmonized Framework for Impact Reporting Social Bonds

View on webpage

Guidelines for Green, Social and Sustainability Bonds External Reviews

View on webpage


 Green, Social and Sustainability bonds database

Templates for Issuers:
Download Green Bond Information Template | Download Social Bond Information Template | Download Sustainability Bond Information Template
Download Green Bond External Review Form | Download Social Bond External Review Form | Download Sustainability Bond External Review Form

  External Reviews

Guidelines for Green, Social and Sustainability Bonds External Reviews
External Review Service Mapping Template
User Guide for External Review Service Mapping Template
Overview of the External Review Service Mapping - see the webpage for latest version (External Review Service Mapping tab)


GBP SBP membership application form
See webpage for current database of members and observers of the principles.

 Working Groups

Impact Reporting Working Group documents:
Impact reporting webpage
Suggested Impact Reporting Metrics for Sustainable Water and Wastewater Management Projects
Suggested Impact Reporting Metrics for Waste Management and Resource-Efficiency Projects
Suggested Impact Reporting Metrics for Clean Transportation Projects
Suggested Impact Reporting Metrics for Green Building Projects

Databases and Indices Working Group documents:
Research and Learning tab of Resource Centre
Green Bond Databases summary
Green Bond Indices summary

Executive Committee and Working Groups webpage
Green Projects Eligibility
Social Bonds
Impact Reporting
Index and Database
New Markets

 Advisory Council

Advisory Council Terms of Reference

 Sustainable Finance Initiatives

This page details some of the initiatives led internationally, regionally and nationally to further green and sustainable finance.

Main publications on this page include:
Green Loan Principles (GLP) (The Loan Market Association)
Sustainability Linked Loan Principles (SLLP) (The Loan Market Association)
ASEAN Green Bond Standards (ASEAN Capital Markets Forum (ACMF))
ASEAN Social Bond Standards (ASEAN Capital Markets Forum (ACMF))
ASEAN Sustainability Bond Standards (ASEAN Capital Markets Forum (ACMF))
Equator Principles
UN Sustainable Development Goals

 Public research resources

We are now maintaining a list of green, social and sustainability bond market public research resources with links.

  Responses to Sustainability Consultations

See the 'News and responses to sustainability consultations' webpage for up to date responses to sustainabiliy consultations from ICMA and from the GBP SBP secretariat.

Market Databases and Indices

The Working Group on Databases and Indices has produced and maintains useful summaries of Green Bond Databases and Green Bond Indices available to the market.

Download the Green Bond Databases summary.
Download the Green Bond Indices summary.

Providers are encouraged to contribute to the continuous update of those summaries by sending relevant information to ICMA at
  Research Working Group

The Green and Social Bond Principles Executive Committee launched a Research initiative in Q1 2018 with the aim to improve understanding of the market for bonds issued under the Principles. The approach aims to include proprietary research undertaken by the GBP/SBP Excom, supported by ICMA, as well as to reference relevant research from other sources.

Investor Survey 2018: An inaugural survey undertaken in Q2 2018 targeted the buy-side to extract patterns of investor behaviour in the green, social and sustainability bonds market. Highlights of the results are available here.

Public research resources

We are now maintaining a list of green, social and sustainability bond market public research resources with links.

View public research resources

Learning Resources

Green Bond Tutorial
For those interested in better understanding the nature of green bonds, you can usefully refer to the presentation available on the World Bank website.

Guidance for Sovereign Green Bond Issuers
Drawing on lessons learned from Fiji’s recent experience, the IFC published on 20 March 2018 a document that outlines practical considerations sovereigns can take at each step of the process from preparation to issuance and post-issuance reporting. It is hoped that with this guide, more sovereigns will be able to issue their own green bonds.

The Sovereign ESG Data Portal
The World Bank launched on 29 October 2019 the Sovereign ESG Data Portal: a free, open and easy to use online platform that provides users with sovereign-level environmental, social and governance (ESG) data. The portal is designed to help investors better align ESG analysis with key sustainable development policy indicators and analysis, as well as to increase data transparency and support private sector investments in emerging markets and developing countries.

Green Bond Proceeds Management and Reporting
A Guide for public sector Green Bond issuers has been published in September 2018. This Guide, produced jointly by the World Bank Treasury and Finance, Competitiveness & Innovation Global Practice, was written by Laura Tlaiye, sustainability advisor and independent consultant, under the overall guidance of Farah Imrana Hussain (Senior Financial Officer and lead green bond adviser, World Bank Treasury). The content benefited from the helpful contributions of green bond issuers in Fiji, Indonesia and Malaysia, who answered a questionnaire about existing systems and practices for financial management and results monitoring of their development investments, as well as the French Tresor. Investors and observers of the green bond market also provided informal feedback.

The IFC-supported Sustainable Banking Network (SBN) launched a new report on October 2018: “Creating Green Bond Markets – Insights, Innovations, and Tools from Emerging Markets”, prepared by IFC and the Climate Bonds Initiative (CBI) on behalf of the SBN. This report draws on a survey of over 22 emerging markets, 9 case studies, and a review of 13 country and regional green bond frameworks that have been launched or are in development. It was also guided by the SBN Green Bond Working Group members and observers from 21 countries and 30 organizations, including the International Capital Market Association (ICMA).

For reference, you can also refer to a summary of those MDBs practices and their alignment with the GBP addressing in particular examples and methodologies for the Use of Proceeds.

Other Resources

A. Ceres
Ceres is a non-profit organization advocating for sustainability leadership. Ceres mobilizes a powerful network of investors, companies and public interest groups to accelerate and expand the adoption of sustainable business practices and solutions to build a healthy global economy.
Ceres’ Statement of Investor Expectations for the Green Bond Market

B. Climate Bonds Initiative (CBI)
Climate Bonds Taxonomy is not a Green Bond Issuer but has developed an independent, third party standard.

C. Organization of Economic Development and Cooperation (OECD)
The Organisation for Economic Co-operation and Development (OECD) is an international economic organisation of 34 countries founded in 1961 to stimulate economic progress and world trade.

D. The Global Real Estate Sustainability Benchmark (GRESB)
GRESB is an industry-driven organization committed to creating transparency in the sustainability performance of the global real estate sector. GRESB has issued Green Bond Guidelines for the Real Estate Sector.

The information on this Web page has been provided by third-party sources and is intended for general information only (the “Information”), and is not intended to be and should not be relied upon as being legal, financial, investment, tax, regulatory, business or other professional advice.  ICMA is not responsible for the accuracy, reliability, currency or completeness of the Information. ICMA does not represent or warrant that the Information is accurate, suitable or complete and neither ICMA nor its employees or representatives shall have any liability arising from, or relating to its use.