All Tax Calculators — Free Online Tools (2026)
Tax season does not have to be stressful. Whether you are a salaried employee, freelancer, or investor, Calculatorica offers a complete suite of free tax calculators to help you estimate your obligations and plan ahead.
From understanding your tax bracket to estimating your per-paycheck withholding, these tools work together to give you a full picture of your tax situation. Use them individually or follow our recommended workflow below to go from gross salary to final take-home pay.
All Calculators
Income Tax Calculator — Free Online Tool
Estimate your federal income tax based on filing status, income, and deductions.
Sales Tax Calculator — Free Online Tool
Calculate sales tax amount and total price or reverse-calculate the pre-tax price.
Property Tax Calculator — Free Online Tool
Calculate your annual and monthly property tax based on home value and local tax rate.
Capital Gains Tax Calculator — Free Online Tool
Estimate capital gains tax on investment sales based on holding period and income level.
Self-Employment Tax Calculator — Free Online Tool
Calculate self-employment tax including Social Security and Medicare for freelancers and contractors.
Tax Bracket Calculator — Free Online Tool
Estimate your federal income tax using progressive tax brackets based on taxable income.
Paycheck Calculator — Free Online Tool
Estimate your net paycheck after federal tax, FICA, and state tax deductions.
Take Home Pay Calculator — Free Online Tool
Estimate your annual and monthly take-home pay after taxes and deductions.
Salary Calculator — Free Online Tool
Convert your salary between hourly, weekly, biweekly, monthly, and annual amounts.
How to Use These Tools Together
- 1Start with the Salary Calculator to determine your gross annual, monthly, and hourly pay from any starting figure.
- 2Use the Tax Bracket Calculator to see which federal tax brackets your income falls into and understand your marginal vs. effective rates.
- 3Run the Income Tax Calculator to estimate your total federal and state income tax liability for the year.
- 4If you have freelance or 1099 income, use the Self-Employment Tax Calculator to estimate your additional Social Security and Medicare taxes.
- 5Use the Paycheck Calculator to see your per-paycheck deductions and net pay based on your W-4 withholding selections.
- 6Finally, check the Take-Home Pay Calculator for a complete picture of your annual after-tax income, including state taxes, FICA, and deductions.
Key Terms Glossary
- Adjusted Gross Income (AGI)
- Your total gross income minus specific deductions (like student loan interest, IRA contributions, and HSA contributions). AGI is used to determine eligibility for many tax credits and deductions.
- Marginal Tax Rate
- The tax rate applied to your last dollar of income. The U.S. uses a progressive system where higher portions of income are taxed at higher rates. Your marginal rate is not the rate on all your income.
- Effective Tax Rate
- The actual percentage of your total income that you pay in taxes. Calculated by dividing your total tax liability by your total income. This is always lower than your marginal rate.
- Standard Deduction
- A fixed dollar amount that reduces the income on which you are taxed. For 2026, the standard deduction is $15,000 for single filers and $30,000 for married filing jointly (estimated, subject to IRS updates).
- Capital Gains
- The profit from selling an asset (stocks, real estate, etc.) for more than you paid. Short-term gains (held less than a year) are taxed as ordinary income; long-term gains (held over a year) receive preferential lower rates.
- Self-Employment Tax
- A tax of 15.3% (12.4% Social Security + 2.9% Medicare) on net self-employment earnings. Employees split this with employers, but self-employed individuals pay both halves. You can deduct half of this tax on your return.
- Withholding
- The amount your employer deducts from each paycheck to prepay your income taxes. The amount depends on your W-4 form selections, income level, and filing status.