Tax & IRS

Calculate your 2026 federal income tax, bracket, effective rate, FICA, and take-home pay. Free, instant results based on official IRS rates and brackets.

Calculate short-term and long-term capital gains tax on stocks, real estate, and investments. Includes NIIT. Free, instant results based on 2026 IRS brackets.

Calculate your Child Tax Credit and Other Dependent Credit. See phase-out thresholds and net credit amount for your income.

Check if you qualify for the EITC and calculate your credit amount based on income, filing status, and number of children.

Calculate your after-tax lottery winnings for Powerball and Mega Millions. Compare lump sum vs annuity with federal and state taxes. Free, instant results.

Calculate whether marriage will increase or decrease your combined tax bill. Compare filing single vs married jointly.

Calculate sales tax by state and city. See state rate, local rate, and total tax on your purchase.

Calculate federal estate tax with 2026 exemption ($15M). See state estate tax if applicable.

Gift tax for 2026: $19,000 annual exclusion ($38,000 split), $15 million lifetime exemption, non-citizen spouse, 529 five-year superfunding, and whether you must file Form 709.

Calculate how much of your Social Security benefits are taxable based on combined income.

Calculate tax on ISO and NSO stock options at exercise and sale. Compare ISO vs NSO tax treatment.

Calculate tax on restricted stock units at vesting. See federal, state, and FICA withholding.

Calculate ESPP gains and tax treatment for qualifying vs disqualifying dispositions.

See exactly which tax brackets your income falls into. Visual breakdown across all filing statuses.

Optimize your W-4 form to avoid a big refund or owing taxes. See recommended withholding settings.

Calculate whether you owe AMT from ISO stock options, SALT deductions, or high income.

Calculate tax deduction for cash or stock donations. See AGI limits and donor-advised fund benefits.

Compare American Opportunity and Lifetime Learning credits. See which saves more for your situation.

Calculate your Adjusted Gross Income from total income and above-the-line deductions.

Check if you are withholding enough taxes. See if you will owe or get a refund at year-end.

Calculate the Child and Dependent Care Credit vs DCFSA. See which saves more.

Calculate household employment taxes for nannies, housekeepers, and other household employees.

Calculate your true effective tax rate including federal, state, and FICA. Compare to marginal rate.

Estimate the moving expense deduction for an active-duty military PCS or, from 2026, an intelligence-community move. Most other civilians no longer qualify.

Compare simplified ($5/sqft) vs regular home office deduction. See which method saves more.

Calculate CRT annual payout, charitable deduction, and tax savings.

Calculate tax savings from harvesting investment losses against gains. See $3,000 carryforward rules.

Calculate QCD tax savings from donating directly from your IRA at age 70.5+. Satisfies RMD.

Compare NUA strategy vs IRA rollover for employer stock. See LTCG vs ordinary income tax savings.

Calculate taxable passive income with loss limitations and $25K rental exception.

Compare your tax liability under 2025 vs 2026 brackets. See how bracket inflation adjustments affect you.

Calculate your state and local tax deduction against the 2026 cap of $40,400, raised from $10,000 by the One Big Beautiful Bill Act. See what you lose to the cap and the phase-down above $505,000.

Calculate estate tax with the 2026 exemption ($15M per person, made permanent by the OBBBA). See portability for married couples.

Calculate income tax for trusts using the compressed trust tax brackets. 37% at just $16,000!

Calculate DAF tax benefits with bunching strategy. See capital gains avoided on appreciated stock.

Calculate taxes on house flipping profits. See short-term vs long-term and dealer status impact.

Estimate tax prep cost by return complexity and filing method (DIY, CPA, enrolled agent).

Calculate maximum income you can earn tax-free with standard deduction and credits.

Check if you can claim someone as a tax dependent. See qualifying child vs relative rules.

Estimate when your tax refund will arrive based on filing and payment method.

Find your standard deduction amount by filing status, age, and blindness.

Calculate taxable income from gross income, adjustments, and deductions.

Calculate per-paycheck federal withholding from W-4 inputs.

Verify W-2 boxes from gross wages and pre-tax deductions. Spot discrepancies.

Calculate SE tax, income tax, and quarterly payments from 1099-NEC income.

Estimate what the 25C and 25D home energy credits were worth for projects placed in service through 2025; both ended after December 31, 2025.

Check eligibility for the $7,500 new or $4,000 used EV tax credit with MSRP and income limits.

Calculate total itemized deductions and compare to standard deduction.

Calculate deductible medical expenses exceeding the 7.5% AGI threshold.

Calculate the 2026 educator expense deduction: up to $350 per educator ($700 for two educators filing jointly).

Calculate student loan interest deduction with MAGI phase-out.

Calculate failure-to-file and failure-to-pay penalties with interest.

Calculate balance due and penalties when filing a tax extension (Form 4868).

Calculate tax on qualified vs ordinary dividends at your income level.

Calculate tax savings from harvesting gains in the 0% LTCG bracket.

Instantly see your tax bracket and per-bracket breakdown from income and filing status.

Calculate tax savings from Dependent Care FSA vs Child Care Credit.

Calculate adoption tax credit up to $17,670 for 2026 with income phase-out.

Calculate exact Earned Income Tax Credit from detailed phase-in/phase-out tables.

Calculate tax-free portion of savings bond interest used for education.

Calculate foreign tax credit vs deduction and see which saves more.

Calculate the 2026 kiddie tax on a child's unearned income above $2,700, taxed at the parent's rate.

Check if you owe AMT from AMTI, exemption, and phase-out calculations.

Calculate the qualified tip deduction of up to $25,000 with its MAGI phase-out, the federal tax it actually saves, and the FICA that still applies to every tipped dollar.

Only the half-time premium is deductible, up to $12,500 single or $25,000 joint. Calculate the deduction, the tax saved, and why state-law overtime does not qualify.

Calculate the $6,000 senior deduction with its 6% phase-out, stacked on top of the standard deduction and the existing age-65 addition.

Calculate the 1% federal excise tax on cash-funded transfers abroad, in force since January 1, 2026, and see which funding methods avoid it entirely.

Size a grantor retained annuity trust at the Section 7520 rate for the month you fund it: the zeroed-out annuity, the taxable gift, level or 20%-increasing payments, and what passes to your heirs.

Value a charitable lead annuity trust: the charitable deduction at the lowest of three months' Section 7520 rates, the taxable gift of the remainder, the 60% test and what is left for your family.

See how much of a startup stock sale Section 1202 excludes: the new 50/75/100% tiers for stock bought after July 4, 2025, the $15 million or 10× basis cap, the 28% rate on the rest and the tax saved.

Work out state inheritance tax for deaths in 2026 in the five states that still charge it: your beneficiary class, the rates and exemptions, the Pennsylvania and Kentucky early-payment discounts.

See your stepped-up basis on inherited stock, a home or a rental, the tax when you sell, and how much more you would owe had the same asset been given to you during life.

Work out the capital gains tax when you sell your home: the $250,000 or $500,000 exclusion, partial exclusions, depreciation from a home office or rental, and the 2026 rates with NIIT.