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Dev tools · alternatives · 2026

24 alternatives to Open Source Taxes

The world's first tax API - built in a Hackathon.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Open Source Taxes launched in 2015; newer entries below may have overtaken it.

  1. 1OS

    2015 · opensourcetaxes.com · its alternatives →

  2. 2
    Binocs▲132

    The simplest crypto tax software and accounting platform

    2023 · binocs.co · its alternatives →

  3. 3
    TokenTax▲227

    Crypto taxes made easy. TurboTax for cryptocurrency.

    2018 · tokentax.co · its alternatives →

  4. 4

    Add me to your Slack and I'll get your taxes filed for you!

    2017 · its alternatives →

  5. 5

    First algorithmic, completely free tax app

    2016 · its alternatives →

  6. 6

    Tax filing web application. Contribute to thegrims/UsTaxes development by creating an account on GitHub.

    2021 · github.com · its alternatives →

  7. 7
    Ray▲298

    I've been using this daily for 4 months and figured others might find it useful. This is my first open source project so would love any feedback. Ray connects to your bank via Plaid, stores everything in an encrypted local SQLite database, and lets you ask questions about your finances in natural language. No cloud, no account, your data is stored on your machine. Before anything reaches the LLM, all PII is stripped — your name, companies, transaction details are redacted and replaced with tokens, then rehydrated locally in the response. The AI never sees who you are.

    Apr 2026 · rayfinance.app · its alternatives →

  8. 8
    Sandbox▲101

    Tax compliance APIs for India

    2021 · sandbox.co.in · its alternatives →

  9. 9
    Tada▲184

    Taxes as easy as text.

    2016 · its alternatives →

  10. 10
    Taxee▲59

    Income Tax Data and Calculation API

    2014 · its alternatives →

  11. 11

    The first tax software built for web3

    2023 · its alternatives →

  12. 12
    BearTax▲127

    Calculate and file crypto taxes in simple and easy steps 💸

    2018 · bear.tax · its alternatives →

  13. 13

    Easy crypto tax calculation with optimized results

    2018 · blockpit.io · its alternatives →

  14. 14

    An open-source platform for banks

    2014 · openbankproject.com · its alternatives →

  15. 15

    Keep track of your crypto portfolio & taxes in one place

    2019 · its alternatives →

  16. 16

    A free API to get canadian sales tax rates. Simple as that.

    2017 · salestaxapi.ca · its alternatives →

  17. 17
    UsTaxes▲75

    Open source tax filing web-app

    2021 · ustaxes.org · its alternatives →

  18. 18
    Recap▲76

    The only crypto tax product with end-to-end encryption

    2019 · recap.io · its alternatives →

  19. 19

    Tax software for cryptocurrency

    2019 · its alternatives →

  20. 20

    Calculate cryptocurrency taxes for free

    2020 · cointracker.com · its alternatives →

  21. 21

    Open source tax filing web-app

    2022 · ustaxes.org · its alternatives →

  22. 22CT
  23. 23

    Crypto Taxes Done Accurately!

    2023 · taxnodes.com · its alternatives →

  24. 24

    Experience stress-free crypto taxes

    2022 · kryptos.io · 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 →