Open Collective
Open Collective
Loading

Become a contributor

These are all the ways you can help make our community sustainable.

Membership
Individuals

Get voting rights at the Association in colleges A, D and E. Indexed on mean daily income in country of activity. Please calculate your contributio... Read more

Starts at
€0.50 EUR / year

Latest activity by


+ 26
Membership
Service providers

For legal entities selling OpenFisca implementation or support services (college C). Yearly contribution is 3% of gross revenue from OpenFisca-rela... Read more

Starts at
€50 EUR / year

Latest activity by


Membership
Legal entities users

For legal entities using OpenFisca to deliver services to end users (college B). Contribution is indexed on national GNI per capita. Please calcul... Read more

Starts at
€250 EUR / year

Latest activity by


Custom contribution
Donation

Support the OpenFisca Association with no voting rights, or as an addition to a membership. Thank you! 🙇

Starts at
€1 EUR

Latest activity by


Past event
01:30 PM-04:00 PM UTC
Meet fellow OpenFisca users and contributors

Attended by


Past event
08:00 AM-10:30 AM UTC
Be part of the official start of the next stage for the OpenFisca community!

Attended by