Rules as Code
Tax law as executable code: statutes and benefit rules you can run.
Programming language for literate programming law specification
French tax and benefit system for OpenFisca
OpenFisca core engine. See other repositories for countries-specific code & data.
The PolicyEngine US Python package contains a rules engine of the US tax-benefit system, and microdata generation for microsimulation analysis.
An open-source static tax-benefit microsimulation model for the UK.
Aotearoa New Zealand legislation as code
Tunisian tax and benefit system for OpenFisca
TAXSIM emulator using the PolicyEngine US federal and state tax calculator
France-Data module of OpenFisca
A module for explicability from the trace of a catala program
Microsimulation of French firms tax system
Build one of these? Verify ownership through GitHub and take over your project's page: tagline, categories, maintainer's note.