Best Tax Calculations Tools in 2026

A curated shortlist of tax calculations tools, picked by editors and the PeerPush community.

Sponsor Tax Calculations

Feature your product at the top of this page.

  1. #01Top pick
    Clok

    UK time tracker with real-time tax calculations

    21 PeerPush
    Trending
    1 comment
  2. #02
    Loan Tools

    Powerful Mortgage calculator

    13 PeerPush
    #3 Product of the Day
    5 comments
    $0 MRR
  3. #03
    SlickCalc

    Free online calculators for everyday decisions

    12 PeerPush
    Trending
    1 comment
  4. #04
    EU Invoice Generator

    Standard VAT and reverse charge invoicing for EU freelancers

    12 PeerPush
    Trending
    2 comments
  5. #05
    FreelanceCFO

    A financial command center for freelancers

    10 PeerPush
    Trending
  6. #06
    Simple Tax Calculator

    Free US tax calculators for accurate financial estimates

    5 PeerPush
    Trending
  7. #07
    GigWise

    Tax and mileage tracking for 1099 workers

    2 PeerPush
    Trending
  8. #08
    Tools Berry

    Free browser-based paycheck and online calculators

    2 PeerPush
    Trending
    1 comment
  9. #09
    Cashsembly

    Free financial calculators for Canada and the USA

    1 PeerPush
    Trending
    1 comment
  10. #10
    SalaryInSpain

    Calculate net take-home pay and taxes in Spain

    1 PeerPush
    Trending
    1 comment
    $500 MRR