Life & fun · alternatives · 2026
24 alternatives to ZipTax
Calculate and compare your taxes across States in the US
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. ZipTax launched in 2024; newer entries below may have overtaken it.
- 1CF
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 →
- 2
Calculate income tax on your earnings in a few simple steps
2022 · its alternatives →
- 3
- 4IT
2015 · incometaxcalculator.net.in · its alternatives →
- 5
See how much you owe to state and federal in 7 sec
2019 · its alternatives →
- 6
- 7
Easily shows how much of your tax $$ goes to each govt 🏛dept
2018 · its alternatives →
- 8
- 9
Calculate taxes and take-home pay for your freelance work
2017 · its alternatives →
- 10
How much tax would you pay if you paid it like billionaires?
2021 · its alternatives →
- 11
Calculate and compare your total tax rate
7d ago · total-tax.ca · its alternatives →
- 12
- 13
- 14
Calculate your quarterly tax payment in 7 seconds
2019 · its alternatives →
- 15
Use the Sales Tax Calculator to calculate sales tax.
Apr 2026 · geteasetools.com · its alternatives →
- 16
This calculator shows you exactly how much money you'll get
May 2026 · moneycalclab.com · its alternatives →
- 17
zip.tax provides a developer API for sales tax data.
Oct 2025 · zip.tax · its alternatives →
- 18
- 19
- 20
Global income tax calculator
Nov 2025 · whatstheincometax.com · its alternatives →
- 21
Spaife▲3One running tax estimate across everything you earn
6d ago · spaife.com · its alternatives →
- 22
Estimate estate taxes with deductions instantly
Apr 2026 · its alternatives →
- 23
Professional-grade financial calculators for US, UK, CA & AU
Jul 2026 · taxdebtwealthsuite.com · its alternatives →
- 24
Free hourly to salary & take-home tax calculator
Jul 2026 · globaltoolsbox.online · 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 →