If you're interested in using open-source tax software for analyzing policy changes, here are a few really cool projects written in Python: - https://taxcalc.p

If you're interested in using open-source tax software for analyzing policy changes, here are a few really cool projects written in Python: - https://taxcalc.pslmodels.org/ https://taxcalc.pslmodels.org/ - webapp here: compute.studio/PSLmodels/Tax-Brain/new/ - https://github.com/nikhilwoodruff/openfisca-uk https://github.com/nikhilwoodruff/openfisca-uk - webapp here: https://uk.policyengine.org/ (disclosure: I'm one of the maintainers of Tax-Calculator and Compute Studio)