
UsTaxes
Open source tax filing web-app
UsTaxes launched on May 15, 2021 with 75 votes, #728 of 3,541 launches that month and more than 50% of that year's launches.
What it does
UsTaxes is an open source webapp for filing US federal income tax. All tax calculations are performed in the browser, so no personal information is stored on external servers!
Does a similar job
all alternatives →- UOustaxes.org – open-source tax filing webapp2021 · github.com · ▲465



- CFCalculator for US individual income tax, from 1970-present2022 · ▲497
I wanted to share a simple web app I created recently, which lets you estimate income taxes owed in the US: https://taxsim.app All the calculations occur directly in the browser, and are powered by a Fortran program that has been converted to WASM using emscripten. This calculator was originally developed in the 1970s [1] by the non-profit National Bureau of Economic Research. NBER has been maintaining this F77 codebase for the last 50 years, and uses it primarily for academic research on tax policy. The Fortran source code itself is over 1MB of text, because it codifies both…

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