United States Tax Calculator Suite

Completing and validating the calculations for your tax returns has never been easier. Our suite of free tax calculators are designed to be simple to use and are tailored for each State tax system. The tax calculators have links to the supporting tax tables used so you can validate the rates and thresholds used for peace of mind. On this page you will find links to all our US tax calculators including tools that allow you to compare the taxes between different states, compare different salary amounts (when looking at new job salaries or maybe seeing how much better you be after a pay raise).

United States Tax Calculators

About the United States Tax Calculators for 2025/26

iCalculator™ provides the most comprehensive free online US salary calculator with detailed breakdown and analysis of your salary including breakdwon ito hourly, daily, weekly, monthly and annual pay and tax rates. Simply enter your annual earning below and hit Submit to see a full Salary and Tax illustration for the United States. Use the advanced salary calculations to tweak your specific personal exemption and standard deductions.

US Salary and Tax Calculator updated for 2025/26. The Salary Calculator takes into account all deductions including Marital Status, Marginal Tax rate and percentages, income tax calculations and thresholds, incremental allowances for dependants, age and disabilities. You can calculate your take home pay based of your annual salary and include tax deductible elements such as head of household, blind and age related allowances.

iCalculator™ also provides historical US Federal Income Tax figures so you can review how much tax you have paid in previous tax years or you can use our Salary Tax calculator 2025/26 to see home much your take home salary will be this year. See the guide below for specific information on each element that is taken into account when calculating your take home pay including federal tax forms, medicare, social security portion etc.