Every calculator, listed by country.
ComputeHatch is a set of 2026 tax and mortgage tools for the United States and the United Kingdom, plus Canada and Australia. Nothing is hidden on another menu. Choose a country to see only that country’s services, or leave them all open.
Showing every calculator and guide.
United States
Paycheck, state tax, Social Security, bonus withholding, and mortgage payoff for the 2026 tax year. Open the United States index.
Calculators
2026 US paycheck calculator
Take-home pay for tax year 2026. Federal brackets from IRS Rev. Proc. 2025-32, Social Security wage base $184,500, Medicare, California brackets, or no state income tax.
United StatesHourly paycheck calculator.
Turn an hourly rate and hours per week into 2026 US take-home pay. Federal brackets, Social Security, Medicare, and no state tax, California, or a flat rate.
United States2026 bonus withholding, the flat method.
How much of a US bonus is withheld in 2026 under the IRS flat method: 22% until $1 million of supplemental wages, then 37%, plus Social Security and Medicare.
United StatesCalifornia paycheck calculator for 2026
California take-home pay for 2026. Federal tax, FICA, California ordinary brackets after the state standard deduction, and the 1% tax over $1 million. Credits not included.
United StatesMortgage payoff, extra payments, and PMI.
See how extra principal or one biweekly extra payment shortens a US mortgage and how much interest it saves. PMI stops when the balance reaches 80% of the home price.
United StatesPaycheck calculator for states with no income tax
2026 take-home pay in Texas, Florida, Washington, Nevada, Tennessee, South Dakota, Alaska, Wyoming, and New Hampshire. Federal tax and FICA still apply. No state wage tax.
State paychecks
Alaska paycheck, no state income tax.
Alaska has no state income tax and no state sales tax. The Permanent Fund Dividend is not wages and is not part of this paycheck.
United StatesArizona paycheck at 2.50%.
Arizona’s 2026 individual income tax is a 2.50% flat rate. This page applies that rate to wages after a 401(k), before Arizona deductions, so the state line is a ceiling.
United StatesColorado paycheck at 4.40%.
Colorado’s flat income tax is 4.40% for 2026. The state’s standard deduction tracks the federal amounts. The rate box here does not subtract that deduction.
United StatesFlorida paycheck, no state income tax.
Florida does not tax wages. Federal income tax and FICA still come out. Homestead exemption is a property-tax rule, not a larger paycheck.
United StatesGeorgia paycheck at 5.19%.
Georgia’s 2026 flat individual income tax rate is 5.19%. Applied here to wages after a 401(k), with no Georgia deductions.
United StatesIllinois paycheck at 4.95%.
Illinois taxes individuals at a flat 4.95%. Chicago does not add a city income tax. The personal exemption is not subtracted in this flat-rate line.
United StatesIndiana paycheck at 2.95%.
Indiana’s state rate for 2026 is 2.95%. Counties add their own income tax on top. The number pre-filled here is the state piece only.
United StatesIowa paycheck at 3.80%.
Iowa’s 2026 individual income tax is a 3.80% flat rate, with a standard deduction aligned to the federal deduction. This tool applies 3.80% to wages and does not subtract that.
United StatesMichigan paycheck at 4.25%.
Michigan’s 2026 state withholding rate on wages is 4.25%. City income taxes, including Detroit, are not in that rate.
United StatesNevada paycheck, no state income tax.
Nevada does not tax wages. Gaming and commerce taxes are business taxes. A Las Vegas or Reno paycheck is federal tax plus FICA.
United StatesNew Hampshire paycheck, no state income tax.
New Hampshire does not tax wages. A 2026 paycheck is federal income tax plus FICA. Do not add a wage rate for the old interest-and-dividends tax.
United StatesSouth Dakota paycheck, no state income tax.
South Dakota has no state income tax. Take-home pay is federal tax and FICA. Sales tax and local property tax are not payroll.
United StatesTennessee paycheck, no state income tax.
Tennessee does not tax wages. The old Hall tax on interest and dividends is not a wage tax. Federal tax and FICA still apply in Nashville or Memphis.
United StatesTexas paycheck, no state income tax.
Texas does not tax wages. A 2026 paycheck is federal income tax plus Social Security and Medicare. Property tax is not withheld from the check.
United StatesWashington paycheck, no state income tax.
Washington does not tax wages. A capital-gains tax can apply to long-term gains above a threshold, and it is not withheld from a paycheck.
United StatesWyoming paycheck, no state income tax.
Wyoming has no individual income tax. A 2026 paycheck is federal income tax and FICA. The state does not add a wage rate.
Guides
2026 federal income tax brackets.
The seven 2026 federal ordinary income tax brackets from IRS Rev. Proc. 2025-32, with a worked $100,000 single example that lands at $13,170 of tax.
United StatesAdditional Medicare Tax.
Additional Medicare Tax is 0.9% of wages over $200,000 single, $250,000 joint, or $125,000 married filing separately. Employers start withholding at $200,000 regardless.
United StatesSocial Security tax in 2026.
The 2026 Social Security wage base is $184,500. Employees pay 6.2% until that cap, a maximum of $11,439. Medicare is not capped.
United StatesThe 2026 standard deduction.
The 2026 standard deduction under the One Big Beautiful Bill inflation adjustments: $16,100 single, $32,200 married filing jointly, $24,150 head of household.
United StatesWhat a 401(k) does to a 2026 paycheck.
A traditional 401(k) reduces federal and state income tax. It does not reduce Social Security or Medicare. The 2026 employee deferral limit is $24,500.
United StatesWhat a biweekly mortgage payment actually is.
Twenty-six half-payments on a US monthly mortgage add up to thirteen full payments a year. The interest you save is that extra payment, not a magic of the word biweekly.
United StatesWhat an extra principal payment is worth.
Extra principal on a US mortgage cuts interest because the rate is applied to a smaller balance. A worked 6.5% loan shows the years and dollars, with no change to the note rate.
United StatesWhen PMI comes off a US mortgage.
Private mortgage insurance can be requested at 80% of the original value and must end at 78% under the Homeowners Protection Act. Extra payments do not always make a servicer.
United Kingdom
Take-home pay for 2026/27, National Insurance, student loans, Scottish bands, and stamp duty in England, Scotland, and Wales. Open the United Kingdom index.
Calculators
UK take-home pay, England or Scotland.
Salary after income tax, National Insurance, and student loan for 2026/27. England, Wales, and Northern Ireland bands, Scottish bands, salary sacrifice, plans 1, 2, 4, 5, and.
United KingdomStamp duty for England, Scotland, and Wales.
Residential stamp duty for 2026. SDLT in England and Northern Ireland, LBTT in Scotland, LTT in Wales, with first-time buyer relief and additional-property rates.
Guides
Employee National Insurance for 2026/27.
Employee Class 1 National Insurance for 2026/27 is 8% between £12,570 and £50,270 a year, then 2%. The primary threshold and upper earnings limit did not move.
United KingdomFirst-time buyer property tax is local.
English first-time buyer relief is 0% to £300,000 if the price is £500,000 or less. Scotland widens the nil-rate band to £175,000. Wales does not copy the English relief.
United KingdomLBTT on a Scottish home.
Land and Buildings Transaction Tax on a Scottish home: 0% to £145,000, 2% to £250,000, 5% to £325,000, 10% to £750,000, 12% above. Additional dwellings add 8% of the price.
United KingdomLTT on a home in Wales.
Land Transaction Tax on a Welsh home: 0% to £225,000, 6% to £400,000, 7.5% to £750,000, 10% to £1.5 million, 12% above. Higher rates for additional homes start at 5%.
United KingdomResidential SDLT bands.
Stamp Duty Land Tax on a home in England or Northern Ireland: 0% to £125,000, then 2%, 5%, 10%, and 12%. Additional homes add 5% of the price. First-time buyer relief ends.
United KingdomSalary sacrifice on a UK payslip.
A salary sacrifice cuts the pay that income tax, employee National Insurance, and student loan are calculated on. At £42,000, 5% sacrificed saves tax and NI and still goes into.
United KingdomScottish income tax for 2026/27.
Scottish income tax bands for 2026/27 from gov.scot: 19% to £16,537, 20% to £29,526, 21% to £43,662, 42% to £75,000, 45% to £125,140, 48% above. National Insurance is unchanged.
United KingdomStudent loan thresholds for 2026/27.
Annual student loan thresholds for 2026/27: Plan 1 £26,900, Plan 2 £29,385, Plan 4 £33,795, Plan 5 £25,000, postgraduate £21,000. Undergraduate plans are 9%. Postgraduate is 6%.
United KingdomUK income tax bands, outside Scotland.
England, Wales, and Northern Ireland income tax for 2026/27: personal allowance £12,570, basic rate 20% to £37,700 of taxable income, then 40%, then 45% above £125,140.
Canada
Mortgage stress test, minimum down payment, default insurance, and the qualifying rate. Open the Canada index.
Calculators
Canada mortgage stress test.
Canadian mortgage qualifying rate, the higher of your rate plus 2% and 5.25%. Minimum down payment, default-insurance premium, and the income that clears 39% GDS and 44% TDS.
CanadaCanada minimum down payment.
Minimum down payment in Canada: 5% of the first $500,000, 10% of the portion up to $1.5 million, and 20% when the price is over $1.5 million.
Guides
Default insurance on a Canadian mortgage.
Standard mortgage insurance premiums added to a Canadian loan: 4.00% with 5% to under 10% down, 3.10% with 10% to under 15%, and 2.80% with 15% to under 20%.
CanadaGDS and TDS, and why the income number is the higher one.
Gross debt service is housing costs over gross income, modeled here at 39%. Total debt service adds other debts, modeled at 44%. Both are tested on the stressed payment, not.
CanadaThe qualifying rate is a maximum, not an average.
The Canadian mortgage stress test qualifies you at the higher of your contract rate plus 2 percentage points and 5.25%. At a 4.4% contract rate the test is 6.4%, not 5.25%.
Australia
Resident income tax from 1 July 2026, the Medicare levy, and the low income offset. Open the Australia index.
Calculators
Guides
Resident tax rates for 2026–27.
Resident income tax from 1 July 2026: 0% to $18,200, 15% to $45,000, 30% to $135,000, 37% to $190,000, 45% above. The 16% rate becomes 15%.
AustraliaThe low income tax offset.
LITO is worth up to $700 below $37,500. It reduces by 5 cents per dollar to $45,000, then by 1.5 cents per dollar, and it is gone by about $66,667. It cuts tax, not Medicare.
AustraliaThe Medicare levy is not a flat 2% at every income.
Most Australian residents pay a 2% Medicare levy. Singles pay nothing at or below $28,011 for 2026–27, then a reduced levy until the full 2% applies.