Commerce · alternatives · 2026
24 alternatives to CapitalCalc
Free IRS-accurate capital gains tax calculator for 2026
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
- 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
Free IRS-accurate financial calculators for Americans
May 2026 · usafincalc.com · its alternatives →
- 3
TheTaxCalc ▲1Free 2026 tax calculator — paycheck, mortgage, 401k
Jun 2026 · thetaxcalc.com · its alternatives →
- 4
YaxReturns▲110Calculate your cryptocurrency capital gains and taxes
2018 · yaxreturns.com · its alternatives →
- 5
2026 US tax calculator: federal, state & self-employment
Jul 2026 · us-tax-calculator.com · its alternatives →
- 6
Calc your startup stock option taxes (+state & AMT) for free
2023 · uprise.us · its alternatives →
- 7
Use the Sales Tax Calculator to calculate sales tax.
2025 · geteasetools.com · its alternatives →
- 8CT
2019 · cryptotrader.tax · its alternatives →
- 9
2021 Capital Gains Tax Calculator accurately works
2021 · auditax.com.au · its alternatives →
- 10
0% Tax▲3Easy Income Tax Calculation: FY 2023-24 (AY 2024-25)
2024 · 0percenttax.vercel.app · its alternatives →
- 11
JoinCalc▲2financial calculators for US & UK tax, mortgage, retirement
Jul 2026 · joincalc.com · its alternatives →
- 12
Free professional financial calculators no sign up
Feb 2026 · freefincalc.net · its alternatives →
- 13
UK crypto tax calculator — free
Jul 2026 · cryptocgtcalculator.co.uk · its alternatives →
- 14RC
A Portfolio Rebalancing and Tax Optimization Calculator
2016 · rebalancecalc.com · its alternatives →
- 15
Accurate 2026 take-home pay calculator for all 50 US states
Aug 2026 · usepaycheckcalculator.app · its alternatives →
- 16
See your real take-home pay after taxes
Jun 2026 · salarycalcnet.com · its alternatives →
- 17
38 free Indian tax & finance calculators, CA-reviewed
Jul 2026 · smarttaxcalc.in · its alternatives →
- 18
Free legal & tax calculators, every figure cited to law
Jul 2026 · plainstatute.com · its alternatives →
- 19
TrueTake▲2Free 2026 paycheck calculator all 50 states
Jun 2026 · gettruetake.com · its alternatives →
- 20
Canadian finance calculators — TFSA, tax, mortgage & more
Jul 2026 · canadacalc.net · its alternatives →
- 21
CrypTax▲2Free crypto tax calculator — no signup, no email
Jun 2026 · cryptax.pro · its alternatives →
- 22
Calculate 2026 Estimated Taxes Instantly. (Free & Private)
Jan 2026 · tools.udaller.one · its alternatives →
- 23
Calculate Income Tax and Take-Home Salary Easily
Jul 2026 · globaltoolsbox.online · its alternatives →
- 24
Free tax refund calculators — no signup, no data stored
Apr 2026 · taxcalchq.com · 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 →