Web front-end for a French tax benefit system simulator

Compute impact of the law on the state budget.

Web portal used for Leximpact main site: https://leximpact.an.fr

JSON data (entities, parameters, variables, formulas, etc), extracted from OpenFisca-France & OpenFisca-France-Indirect-Taxation, used by LexImpact socio-fiscal UI

All scripts that prepare data that are not run in realtime :

Extract data from CASD

Compute distribution from ERFS-FPR

Verification on data

Data cleaning

More documentation : https://documentation.leximpact.dev/leximpact_prepare_data/