The index, funded by the U.S. Agency for International Development for twenty years, documents the development of civil society in seventy-one countries around the world, including Croatia. ICNL and FHI 360 work with local partners to produce the index annually.

In partnership with the Council on Foundations, ICNL maintains reports on thirty-four countries that help U.S grantmakers undertake equivalency determinations for foreign grantees. The reports in this series describe the legal frameworks for nonprofit organizations and provide translations of relevant legislative provisions.