ChamTax API

5.7

devtools profitable added: Thursday August 2026 09:35

An API providing calculations for US lottery tax withholding for individuals residing outside the US, considering different countries' tax laws, replicating and expanding upon the functionality of the ChamTax project.

80h

mvp estimate

5.7

viability grade

views

technology stack

Java Easy

inspired by

Modeling US lottery tax withholding for 21 countries