Tax Calculators
Free tax calculators for income tax, capital gains, payroll tax, sales tax, and self-employment tax. Estimate your tax obligations instantly and plan smarter.
No sign-up · No data sent to servers · Instant results
File your taxes online for free. Maximize your refund.
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Capital Gains Calculator
Calculate capital gains tax on investments and property
Use tool →Crypto Tax Calculator
Calculate cryptocurrency taxes on trades and transactions
Use tool →Estate Tax Calculator
Estimate federal and state estate tax on an inheritance
Use tool →Income Tax Calculator
Estimate US federal income tax with brackets, FICA, and take-home pay
Use tool →LLC vs S-Corp Calculator
Compare LLC vs S-Corp tax savings with side-by-side analysis, self-employment tax breakdown, and optimal salary sensitivity chart
Use tool →Net Income Calculator
Calculate your net income after federal, state, and local taxes with detailed deduction breakdown
Use tool →Paycheck Calculator
Calculate take-home pay with federal tax, FICA, state tax, and deductions
Use tool →Payroll Tax Calculator
Calculate federal, state, Social Security, and Medicare taxes with detailed net pay breakdown
Use tool →Property Tax Calculator
Calculate property taxes with exemptions and multi-year projections
Use tool →Quarterly Tax Calculator
Calculate quarterly estimated tax payments with federal + state taxes, safe harbor rules, and payment deadlines for all 50 US states
Use tool →Sales Tax Calculator
Calculate sales tax for any US state with multi-item and reverse modes
Use tool →Self-Employment Tax Calculator
Calculate self-employment tax and quarterly estimated payments
Use tool →Stamp Duty Calculator
Calculate real estate transfer taxes, title insurance, and closing costs by state
Use tool →Tax Bracket Calculator
See which tax brackets your income falls into with effective rate
Use tool →Tax Withholding Calculator
Calculate federal tax withholding per paycheck and estimate your refund or amount owed
Use tool →Frequently Asked Questions
What tax calculators are available on NexTool?▾
NexTool offers free tax calculators for federal income tax, state income tax, capital gains tax, payroll tax, self-employment tax, and sales tax. Enter your income and deductions for instant estimates.
Do the tax calculators use current tax brackets?▾
Yes. Our tax calculators are built with current federal tax brackets and standard deduction amounts. They provide reliable estimates for tax planning, though we recommend using official tax software for actual filing.
Can I estimate self-employment taxes?▾
Yes. Our self-employment tax calculator computes both the employer and employee portions of Social Security and Medicare taxes, plus your income tax obligation, giving you a complete picture of your freelance tax burden.
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