Tax calculators

Income tax, capital gains, self-employment, quarterly estimates, and 2026 deductions

1099 vs W-2 Tax CalculatorCompare net take-home pay and total tax burden for 1099 independent contractor vs. W-2 employee status at the same gross pay. Free.1099-K $600 Threshold CalculatorCalculate tax owed on gig and peer-to-peer payments under the 2026 1099-K $600 reporting thresholdAMT Calculator (Alternative Minimum Tax)Calculate Alternative Minimum Tax under current law and under the lower pre-TCJA exemptions the 2026 sunset would have restoredBonus Tax CalculatorCalculate bonus take-home pay using the 22% federal supplemental withholding rate plus FICA, state tax, and your pay period income.Business Entity Comparison CalculatorCompare LLC, S-Corp, and C-Corp tax implications and total tax burden for business structuresChild Tax Credit CalculatorCalculate Child Tax Credit and the credit for other dependents with full MAGI phase-out for 2026 IRS rules. Free, instant results.Crypto Tax CalculatorEstimate federal tax on cryptocurrency capital gains, staking, and mining incomeEquipment Depreciation CalculatorCalculate asset depreciation and annual tax deductions using straight-line, double-declining balance, or MACRS methods. Free, instant.EV Tax Credit CalculatorCheck your eligibility for the federal EV tax credit - up to $7,500 for new vehicles and $4,000 for used EVs - with income and MSRP limits. Free results.Federal Gift Tax EstimatorCalculate annual gift exclusion, lifetime exemption usage, gift-splitting, and federal gift tax owedFICA Tax CalculatorCalculate Social Security and Medicare payroll tax withheld from your paycheck for any wage levelFreelancer Tax CalculatorEstimate self-employment tax, quarterly estimated payments, and net income for 1099 contractorsHome Office Deduction CalculatorCalculate your home office tax deduction using the IRS simplified method or actual expense method and find the larger deduction. Free.Income Tax CalculatorEstimate federal income tax, marginal rate, and effective rate using current US bracketsIRA Deduction Phase-Out CalculatorCalculate the deductible traditional-IRA amount remaining under the 2026 MAGI phase-out by filing statusMileage Deduction CalculatorCalculate vehicle mileage tax deduction using 2026 standard IRS rates or actual expensesNIIT CalculatorEstimate the 3.8% Net Investment Income Tax owed on dividends, capital gains, and passive income above the MAGI threshold for your filing status.Payroll Tax Calculator by StateCalculate federal, FICA, Medicare, and state payroll taxes with 2026 brackets, wage-base caps, and pay frequencyPayroll Tax Estimator (Flat Rate)Estimate employee and employer payroll taxes and net pay from gross salary using your own flat federal, FICA, and state ratesQBI Deduction Calculator (Section 199A)Calculate the 20% qualified business income deduction including SSTB phase-out and W-2 wage limitsQuarterly Estimated Tax CalculatorCalculate quarterly estimated tax payments for self-employed and high-income earnersRental Income Tax CalculatorCalculate federal tax on rental income after mortgage interest, depreciation, repairs, and management deductionsS-Corp Reasonable Compensation CalculatorSplit S-corp profit into salary and distribution to estimate payroll-tax savingsS-Corp vs LLC Tax CalculatorCompare S-corp election self-employment tax savings vs. default LLC taxation at any net profit level with payroll split analysis. Free.Sales Tax CalculatorCalculate sales tax amount and total purchase price for any tax rate. Enter price and rate to get your exact tax owed.SALT Deduction CalculatorCalculate how much of your SALT survives the $40,000 cap and compare it to the uncapped pre-TCJA deduction the 2026 sunset would have restoredSection 179 Deduction CalculatorCalculate Section 179 expense and bonus depreciation for business equipment purchasesSelf-Employment Tax CalculatorCalculate SECA self-employment tax (Social Security plus Medicare) owed on net self-employment income and the deductible half. Free.Standard vs Itemized Deduction 2026 CalculatorCompare standard vs itemized deductions under current law and under the pre-TCJA rules the 2026 sunset would have restoredStock Sale Capital Gains Tax EstimatorEstimate federal capital gains tax from a stock or asset sale buy/sell price and shares for short or long-term holdingsTax Refund EstimatorEstimate your 2025 federal tax refund or balance due using income, filing status, withholding, and common deductions to plan ahead.TCJA Sunset 2026 CalculatorSee what federal tax the TCJA sunset would have triggered versus current rules - OBBBA (2025) made the TCJA provisions permanent, so it is a what-if comparisonUS Tax Bracket CalculatorCalculate marginal and effective federal income tax rate for single or joint filersVAT CalculatorAdd or remove VAT/GST from any price for any rate worldwide. Enter a net or gross amount and get the tax portion and final total instantly.Vehicle Sales Tax CalculatorEstimate state and local sales tax on a car purchase including trade-in credits and dealer feesW-4 Withholding CalculatorEstimate per-paycheck federal income tax withholding and calculate the W-4 extra withholding amount to avoid a year-end balance due. Free.

About Tax Calculators

Tax planning is one area where back-of-envelope math pays off enormously: knowing your marginal rate before you take a side gig, understanding the difference between short-term and long-term capital gains before you sell a stock, or estimating self-employment tax before you forget to set money aside can save thousands of dollars and a lot of April stress. The Tax calculator hub on AllCalculators covers the major US federal calculations a typical taxpayer or small-business owner needs throughout the year, plus consumption taxes (sales tax, VAT/GST) for ecommerce and travel use cases. The 2026 federal brackets shifted upward for inflation, with the standard deduction rising to roughly $15,750 for single filers and $31,500 for joint filers, and the 0% long-term capital gains bracket extending up to roughly $49,450 of taxable income for singles and $98,900 for joint filers.

With the 2017 Tax Cuts and Jobs Act provisions largely extended under recent legislation, the dedicated income tax and bracket tools help you see how the current rates apply to your situation. Our Income Tax calculator applies the 2026 brackets to compute both effective and marginal rates, two numbers that get confused constantly. Your marginal rate (the bracket your next dollar falls into) is what matters when deciding whether to take a bonus, accelerate income into this year, or defer it; your effective rate (total tax divided by total income) is what you actually paid as a percentage and is mostly useful for comparison across years.

The Capital Gains calculator separates short-term gains (taxed at ordinary income rates if held less than a year) from long-term gains (taxed at 0%, 15%, or 20% depending on income, plus the 3.8% net investment income tax above $200,000/$250,000 thresholds, and those NIIT thresholds are not inflation-indexed). Self-employed users (freelancers, consultants, gig workers, and small-business owners filing Schedule C) should run the Self-Employment Tax calculator before each quarterly estimated payment: the combined SECA rate is 15.3%, with the 12.4% Social Security portion applying to net earnings up to the 2026 wage base of $184,500 and the 2.9% Medicare portion applying with no cap, plus an additional 0.9% Medicare surtax above $200,000 single / $250,000 joint. Sales Tax and VAT calculators cover the consumption-side: sales tax is destination-based in most US states with combined state-and-local rates ranging from 0% to over 10%; VAT/GST applies to most international purchases at country-specific rates (UK 20%, EU averages 20-25%, Australia 10%).

These calculators give you a fast estimate; they do not replace tax-prep software or a CPA, especially for situations involving multiple income types, business deductions, K-1s, foreign income, or material life events. For anything beyond a basic W-2 plus simple 1099 situation, consult a qualified tax professional: the cost is almost always less than the tax mistakes you would otherwise make.

When to Use a Tax Calculator

  • Estimating quarterly estimated tax payments as a freelancer or small-business owner
  • Deciding whether to sell appreciated stock before or after the one-year long-term holding mark
  • Comparing the tax impact of a bonus, raise, or extra freelance income against your current bracket
  • Calculating sales tax on a purchase before checkout or when shipping across state lines
  • Adding or removing VAT/GST when pricing for international customers or budgeting overseas trips
  • Sizing a Roth versus traditional retirement contribution based on your projected marginal rate

Frequently Asked Questions

What is the difference between marginal and effective tax rate?

Your marginal rate is the bracket the next dollar of income falls into; it tells you the tax on additional income. Your effective rate is total tax divided by total income; it tells you the average percentage you actually paid. They are almost always different because the US uses progressive brackets: only the income above each threshold is taxed at the higher rate.

Do these calculators include state income tax?

The federal Income Tax calculator covers federal brackets only. State tax varies enormously, from no income tax in nine states to over 13% top rates in California. For a complete picture you need to add your state tax separately, ideally using your state revenue department's published brackets.

What are the 2026 capital gains tax brackets?

For long-term gains in 2026: 0% applies to taxable income up to roughly $49,450 (single) / $98,900 (joint); 15% applies between those thresholds and approximately $545,500 (single) / $613,750 (joint); 20% applies above. An additional 3.8% net investment income tax applies on investment income above $200,000 (single) / $250,000 (joint), and those NIIT thresholds are not inflation-indexed. Short-term gains (assets held one year or less) are taxed at ordinary income rates. Always confirm exact thresholds against current IRS publications.

Should I use a calculator instead of TurboTax or a CPA?

Calculators are great for in-year planning: estimating quarterly payments, sizing withholding, deciding whether to harvest a gain or loss. They are not a substitute for actual tax preparation, which needs to handle deductions, credits, multiple income sources, and dozens of forms. Use a calculator to plan, then file with software or a CPA.

How accurate are the brackets and limits used here?

Defaults reflect the 2026 IRS-published brackets, standard deduction, and contribution limits. Brackets are inflation-adjusted each year, so we re-verify against the IRS Revenue Procedure releases each fall. For any consequential filing, confirm against current IRS publications or with a tax professional.

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