Individual membership
Information
Get voting rights at the Association as an individual.
You will by default be affiliated to college A (supporters). If you have contributed to OpenFisca in the last year, you are eligible to join college D (recent contributors) after validation. This gives you more voting rights and access to the contributors discussions.
Contributions have been calculated for the countries that have an existing OpenFisca model, according to our rules of procedure (mean daily income in that country, with reference value of 05.03.2026). If your country is not on the list, please calculate your contribution by finding the country in which you get your income on https://data.worldbank.org/indicator/SI.SPR.PC40 and converting it into euros on a reliable source such as xe.com.
If you can, you are also encouraged to make a donation in addition to your yearly subscription to support the Association’s activities 🙏
Special conditions
By joining, you agree to respect the Statutes and Rules of procedure of the Association.
The Association may ask for correction of the chosen price in case your contribution amount does not seem to match your country's income.