Transparent tax modeling

Policy Cost Calculator

Modeled impact

← Edit household
Loading…
Show your work →
save.log
$ saveScenario(household, current, proposed)
server recomputes the total — never trusts the client
→ SHA-256 fingerprint chained to the previous record

Saving creates a shareable permalink. No analytics identify you; payment-dark by design.

Ask AI

AI can be wrong. Not medical, legal, or financial advice.