Taxes Calculators

Estimate what you owe. These calculators break down tax on income, sales, and other common situations.

401(k) Contribution Percent Calculator
Work out your annual 401(k) contribution from a chosen percentage of salary — and see the rest of your salary alongside — to translate a contribution rate into real dollars and plan how much you're putting toward retirement.
Franking Credits Calculator (Australia)
Work out Australian franking credits on a dividend — the imputation credit attached to a franked dividend (the company tax already paid) and the grossed-up dividend you include in your taxable income.
Medicare Levy & MLS Calculator Australia (2024-25)
Estimate both Medicare-related taxes in one place: the 2% Medicare levy (with the 2024-25 low-income reductions) and the 1-1.5% Medicare Levy Surcharge charged to higher earners without private hospital cover - then check whether buying hospital cover would actually cost less than paying the surcharge.
Super Guarantee Calculator (Australia)
Work out the Australian Superannuation Guarantee (SG) — the compulsory super contribution your employer must pay on top of your wages — as a percentage of your ordinary time earnings.
Automatic Gratuity Calculator
Work out the automatic gratuity added to a restaurant bill and the total with the mandatory tip — the service charge many restaurants apply to large parties, banquets, and events.
Précompte Mobilier Calculator (Belgium)
Work out the Belgian précompte mobilier (roerende voorheffing) — the 30% withholding tax on investment income such as dividends and interest — and the net amount you keep after it.
Bonus Tax Calculator
Work out the federal tax withheld from a bonus payment under the supplemental wages rule — the reason your bonus check rarely matches the gross figure your employer announced.
13th Salary Calculator (Brazil)
Work out the Brazilian 13th salary (décimo terceiro salário) — the mandatory year-end bonus equal to an extra month of pay — from your annual salary. A full year worked earns one full month's salary.
FGTS Calculator (Brazil)
Work out the monthly FGTS deposit — the 8% of salary that Brazilian employers must deposit for each employee into the Fundo de Garantia do Tempo de Serviço — a worker protection fund.
IOF Calculator (Brazil)
Work out the Brazilian IOF (Imposto sobre Operações Financeiras) on a foreign-exchange operation — the federal tax applied to currency purchases, card spending abroad and remittances — and the total cost including it.
Business Income Tax Calculator
Work out the income tax owed on business profit, and what's left after tax — for C corporations, pass-through entities, or any business structure once you have the effective rate.
California Paycheck Calculator (2025) — Take-Home Pay
California stacks four withholding layers on top of FICA: a federal income tax (IRS Pub 15-T brackets and standard deduction), a California state income tax (FTB nine-bracket schedule from 1% to 12.3% — among the steepest in the U.S.), Social Security and Medicare at federal rates, and the California SDI at 1.2% of every dollar of gross. The calculator runs the layered withholding math from the actual 2025 rule-packs and shows where each dollar goes.
OAS Clawback Calculator (Canada)
Work out the Canadian OAS clawback — the Old Age Security 'recovery tax' that takes back 15% of net income above a yearly threshold — and how much of that above-threshold income you keep.
PST Calculator (Canada)
Work out the Canadian Provincial Sales Tax (PST) added to a purchase and the total — the provincial portion of sales tax in provinces that charge GST and PST separately.
Capital Gains Tax Calculator
Work out the tax owed on a realized capital gain, and see how much of the gain is left once the tax is paid.
Car Trade-In Tax Savings Calculator
Work out how much sales tax you save by trading in your current vehicle when buying a new one — the tax credit that most US states grant on the trade-in value.
Carbon Tax Calculator
Work out the carbon tax on a fuel purchase and the total bill — for households and businesses in jurisdictions that price carbon directly.
Charity Donation Tax Savings Calculator
Work out the federal tax savings from a charitable donation — the share of the gift that effectively comes back through reduced taxes, and the true net cost of giving.
Coinsurance Calculator
Work out your coinsurance — the percentage share of a covered medical bill you pay after meeting your deductible — and the amount your health insurer pays.
Convenience Fee Calculator
Work out the convenience fee added to a payment and the total you actually pay — the surcharge tacked on by utilities, government agencies, ticket sellers, and merchants for paying by card or online.
Credit Card Surcharge Calculator
Work out the surcharge added for paying by credit card and the total you actually pay — the fee a growing number of merchants pass on to cover their card-processing costs.
Early 401(k) Withdrawal Penalty Calculator
Work out the 10% federal early-withdrawal penalty on a 401(k) distribution before age 59½ — the penalty that sits on top of ordinary income tax on the distribution.
Effective Tax Rate Calculator
Work out your effective tax rate — the real share of your income that goes to tax, once the whole return is settled.
Estate Tax Calculator
Work out the federal estate tax owed on a taxable estate — what the IRS takes before the heirs see anything.
Excise Tax Calculator
Work out the excise tax on a purchase and the total price, for goods and services that carry a percentage-based excise tax.
Foreign Transaction Fee Calculator
Work out the foreign transaction fee your card adds on a purchase abroad and the total it costs — the surcharge many cards apply to every overseas or foreign-currency transaction.
Prélèvements Sociaux Calculator (France)
Work out the French prélèvements sociaux — the 17.2% social levies charged on investment and property income — and see how much of your capital income they take, separately from income tax.
Freelance Tax Set Aside Calculator
Work out how much of every freelance dollar to put aside for taxes — the cushion that turns quarterly estimated payments from a crisis into routine.
Gambling Winnings Tax Calculator
Work out the federal tax on gambling winnings — the cut the IRS takes before the casino or sportsbook hands you the rest.
Abgeltungsteuer Calculator (Germany)
Work out the German Abgeltungsteuer — the flat 25% tax on investment income (interest, dividends, capital gains) — and the net gain you keep after the capital-income tax.
Broadcasting Fee Increase Calculator (Germany)
Work out the percentage increase in the German broadcasting fee (Rundfunkbeitrag) between two amounts — and the difference per year — when the public-broadcasting contribution is changed.
Church Tax Calculator (Germany)
Work out German church tax (Kirchensteuer) — the levy collected from registered members of certain churches — calculated as a percentage of your income tax, not your income.
Grunderwerbsteuer Calculator (Germany)
Work out the German Grunderwerbsteuer — the one-off real estate transfer tax (property purchase tax) charged when you buy property — at your federal state's rate, and the price net of the tax.
Solidarity Surcharge Calculator (Germany)
Work out the German solidarity surcharge (Solidaritätszuschlag, the 'Soli') — the 5.5% levied on top of your income tax — and your total tax liability including it.
Gift Tax Calculator
Work out the federal gift tax owed on a reportable gift above the lifetime exemption — the figure that almost never bites in practice but can be substantial when it does.
GST Calculator
Work out the goods and services tax on a price and the total payable, for a country that levies GST.
MPF Calculator (Hong Kong)
Work out the Hong Kong MPF (Mandatory Provident Fund) contribution — the 5% of relevant income that both employee and employer must pay into a retirement scheme — and your income after the employee share.
Hotel Tax Calculator
Work out the occupancy tax added to a hotel room rate and the real total cost of a stay.
Import Duty Calculator
Work out the import duty owed on goods and the landed cost once that duty is added to the value of the shipment.
Health & Education Cess Calculator (India)
Work out the Indian Health and Education Cess — the 4% levied on top of your income tax — and your total tax liability including the cess.
STT Calculator (India)
Work out the Indian STT (Securities Transaction Tax) on a trade — the small tax levied on the value of transactions in listed securities — and the total including the levy.
TCS on Foreign Remittance Calculator (India)
Work out the Indian TCS (Tax Collected at Source) on a foreign remittance under the Liberalised Remittance Scheme (LRS) — and the total outflow including the tax — for sending money abroad, overseas tour packages, and foreign investments.
Inheritance Tax Calculator
Work out the inheritance tax owed by the recipient on a bequest — the tax paid out of the inheritance itself, distinct from estate tax (which is paid by the estate before any distribution).
Insurance Premium Increase Calculator
Work out the percentage increase in your insurance premium between two terms — and the dollar difference — so you can see how much your auto, home, or health premium has risen and decide whether it's time to shop around.
DIRT Calculator (Ireland)
Work out the Irish DIRT (Deposit Interest Retention Tax) on your savings interest — the tax banks deduct at source from deposit interest — and see how much interest you keep after it.
Help to Buy Calculator (Ireland)
Work out the Irish Help to Buy (HTB) refund — the tax rebate that helps first-time buyers of a new home with their deposit — as up to 10% of the property price, and the balance of the price after it.
Bollo Titoli Calculator (Italy)
Work out the Italian bollo titoli — the 0.2% annual stamp duty (imposta di bollo) levied on the value of a securities/deposit account — and what's left after it.
Cedolare Secca Calculator (Italy)
Work out the Italian cedolare secca — the optional flat tax on residential rental income — and the net rent you keep, an alternative to taxing rent under ordinary IRPEF.
IMU Calculator (Italy)
Work out the Italian IMU (Imposta Municipale Unica) on a property — the municipal property tax — from its taxable base and your comune's rate, and the base net of the tax.
TFR Calculator (Italy)
Work out the Italian TFR (trattamento di fine rapporto) accrued in one year — the severance/leaving entitlement Italian employers set aside for each employee — calculated as your annual gross salary divided by 13.5.
Consumption Tax Calculator (Japan)
Work out the Japanese consumption tax (shōhizei) added to a purchase and the tax-included total — Japan's value-added-style tax on goods and services.
Residence Tax Calculator (Japan)
Work out the Japanese residence tax (juminzei) — the local tax of roughly 10% of prior-year taxable income paid to your prefecture and city/ward — and the income plus the tax for the year.
Luxury Tax Calculator
Work out the luxury tax on a high-value purchase and the total billed — for vehicles, boats, jewelry, and other categories where governments apply a premium tax above a threshold.
Aguinaldo Calculator (Mexico)
Work out the Mexican aguinaldo — the year-end Christmas bonus every employer must pay — as a share of monthly salary. The legal minimum is 15 days of pay, which is half a month's salary.
PTU Calculator (Mexico)
Work out the Mexican PTU — the profit-sharing pool (reparto de utilidades) that companies must distribute to their workers — as 10% of taxable profit, and the profit the company keeps after it.
Mortgage Interest Deduction Calculator
Work out the federal tax savings from deducting mortgage interest — the headline tax benefit of homeownership, and one of the largest itemized deductions for most homeowners who use it.
Net Investment Income Tax Calculator
Work out the Net Investment Income Tax (NIIT) — the 3.8% surtax on investment income for higher earners, on top of regular income tax and capital gains tax.
30% Ruling Calculator (Netherlands)
Work out the Dutch 30% ruling — the tax-free allowance available to qualifying incoming expats in the Netherlands — showing the share of gross salary that can be paid free of tax and the taxable remainder.
Payroll Tax Calculator
Work out the payroll tax taken out of a paycheck, and see what is left after FICA before income tax withholding is applied.
Belka Tax Calculator (Poland)
Work out the Polish 'Belka tax' (podatek Belki) — the flat 19% tax on investment income and capital gains — and the net gain you keep after it.
Property Tax CAGR Calculator
Work out the annualized growth rate of your property tax bill between two years — the figure that exposes how much faster property tax grows than general inflation in many US jurisdictions.
Property Tax Calculator
Work out the annual property tax on a home from its assessed value and the local property tax rate — the single biggest recurring cost of homeownership after the mortgage.
Property Tax Increase Calculator
Work out the percentage increase in your property tax between two years — and the dollar difference on your annual bill — so you can see how much your taxes have risen and whether an appeal is worth pursuing.
Sales Tax Calculator by State
Add sales tax to a pre-tax price or remove it from a tax-included total, for any U.S. state. Choose your state to load its state average combined rate, then adjust it to the exact city or county rate for the point of sale.
Zakat Calculator (Saudi Arabia)
Work out your zakat — the obligatory annual almsgiving in Islam, one of its five pillars — at 2.5% of your zakatable wealth held for a full lunar year, and the wealth remaining after it.
Self-Employment Tax Calculator
Work out U.S. self-employment tax the way Schedule SE does: 92.35% of net profit, Social Security at 12.4% up to the wage base (reduced by any W-2 wages), Medicare at 2.9% with no cap, the 0.9% Additional Medicare Tax by filing status, and the deductible half of SE tax.
ABSD Calculator (Singapore)
Work out the Singapore ABSD (Additional Buyer's Stamp Duty) on a residential property purchase — the extra duty that depends on your buyer profile and how many properties you own — on top of the standard Buyer's Stamp Duty.
CPF Contribution Calculator (Singapore)
Work out the Singapore CPF (Central Provident Fund) employee contribution — the share deducted from an employee's wages — and the take-home portion, for Singapore's mandatory social-security savings scheme.
Transfer Duty Calculator (South Africa)
Work out the South African transfer duty on a property purchase — the tax SARS levies when property changes hands — and the price net of the duty, using an effective rate as a quick estimate.
UIF Calculator (South Africa)
Work out the South African UIF (Unemployment Insurance Fund) contribution — 1% of an employee's salary deducted from pay, matched by 1% from the employer — and the salary net of the deduction.
Wealth Tax Calculator (Switzerland)
Estimate the Swiss wealth tax (Vermögenssteuer / impôt sur la fortune) on your net assets — a tax levied annually by the cantons and communes on your total net wealth, not your income — and the wealth left after it.
Take-Home Pay Calculator
Estimate the pay that actually reaches your account, once a combined rate of tax and other deductions is taken from gross pay.
Texas Paycheck Calculator (2025) — Take-Home Pay
Texas takes the federal withholding bite — and only that. There is no Texas state income tax, so your paycheck math reduces to federal income tax (IRS Pub 15-T brackets and the standard deduction for your filing status), Social Security (6.2% up to the $176,100 wage base for 2025), Medicare (1.45% with no cap), and the 0.9% Additional Medicare surtax on wages above the $200,000 single / $250,000 married-joint threshold. The calculator does the layered withholding math from the actual 2025 rule-packs.
Transfer Tax Calculator
Work out the real estate transfer tax owed on a property sale — the one-time tax governments charge when ownership changes hands.
Corporate Tax Calculator (UAE)
Work out the UAE corporate tax — the 9% federal tax on business profits introduced for financial years starting on or after 1 June 2023 — and the after-tax profit your business keeps.
Council Tax Increase Calculator (UK)
Work out the percentage increase in your UK council tax between two years — and the annual and monthly pound difference — so you can see how much your local authority's bill has risen.
Dividend Tax Calculator (UK)
Work out UK dividend tax — the tax on dividend income above the annual tax-free allowance — at the rate for your tax band, and the net dividend you keep after it.
Gift Aid Calculator (UK)
Work out UK Gift Aid — the top-up a charity can reclaim from HMRC on your donation — and the gross value of your gift, so a £100 donation is worth £125 to the charity at no extra cost to you.
Insurance Premium Tax Calculator (UK)
Work out the UK Insurance Premium Tax (IPT) added to an insurance premium and the total you pay — the tax applied to most general insurance, from car and home to pet cover.
State Pension Increase Calculator (UK)
Work out the percentage increase in the UK State Pension under the triple lock — and the annual and weekly pound rise — when the pension is uprated each April.
Student Loan Repayment Calculator (UK)
Work out your UK student loan repayment — which is a percentage of income above your plan's threshold, not a fixed loan instalment — and how the rest of your above-threshold income is left.
TV Licence Increase Calculator (UK)
Work out the percentage increase in the UK TV Licence fee between two years — and the annual and monthly pound difference — when the fee is uprated.
Additional Medicare Tax Calculator (US)
Work out the US Additional Medicare Tax — the extra 0.9% high earners owe on wages and self-employment income above a threshold — on the portion of your earnings that exceeds it.
IRS Mileage Rate Change Calculator (US)
Work out the percentage change in the IRS standard mileage rate between two years — and the cents-per-mile difference — when the IRS updates the optional standard mileage rates.
RMD Calculator (US)
Work out your US required minimum distribution (RMD) — the minimum the IRS requires you to withdraw each year from a traditional retirement account once you reach the trigger age — by dividing your prior year-end balance by the life-expectancy factor for your age.
Social Security COLA Calculator (US)
Work out the cost-of-living adjustment (COLA) on a US Social Security benefit — the percentage increase and the monthly dollar rise — when the annual COLA takes effect.
VAT Calculator
Work out the value-added tax on a net price and the gross total, using the standard VAT rate that applies to the sale.