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Become a contributor

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

Custom contribution
Donation

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

Starts at
€1 EUR

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Membership
Individual supporters  [college A]

For individuals to get voting rights at the Foundation. Yearly contributions are indexed on mean income per capita in country of activity. Please c... Read more

Starts at
€0.50 EUR / year

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Membership
Service providers [college D]

For legal entities selling OpenFisca implementation or support services to get voting rights at the Foundation. Yearly contribution is indexed on r... Read more

Starts at
€50 EUR / year

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Membership
National institutions [college C]

For national institutions to get voting rights at the Foundation. Yearly contribution is indexed on national GNI per capita. Please calculate your... Read more

Starts at
€240 EUR / year

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