Dev tools · alternatives · 2026
24 alternatives to UsTaxes
Open source tax filing web-app
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. UsTaxes launched in 2021; newer entries below may have overtaken it.
- 1UO
2021 · github.com · its alternatives →
- 2
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- 5CF
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…
2022 · its alternatives →
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- 7
File your federal taxes directly with the IRS, for free
2024 · its alternatives →
- 8
- 9
📉Save money on taxes. Harvest your cryptocurrency losses
2018 · its alternatives →
- 10
- 11
- 12IT
2015 · incometaxcalculator.net.in · its alternatives →
- 13OS
2015 · opensourcetaxes.com · its alternatives →
- 14
- 15
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- 17
- 18
- 19
- 20
Calculate income tax on your earnings in a few simple steps
2022 · its alternatives →
- 21
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- 24
Pantax▲7Pantax — simple tax filing for Polish small businesses
Sep 2025 · pantax.pl · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →