Tax Bracket Calculator
See exactly which US federal tax brackets your income falls into and your effective rate.
Tax bracket inputs
UK England/Wales/Northern Ireland · 2026/27 estimate
Country / currency
Income before deductions and credits.
Options update by country and year.
Select a supported year for this country/currency.
Added to built-in allowance where applicable.
Credits reduce estimated tax directly.
Estimated total tax
£17,432.00
UK England/Wales/Northern Ireland · 2026/27 estimate
Marginal tax rate
40.00%
Rate applied to your next unit of taxable income.
Effective tax rate
23.24%
Estimated tax divided by gross income.
Taxable income
£62,430.00
Gross income minus £12,570.00 deductions/allowance.
After-tax income
£57,568.00
Gross income minus estimated tax.
Built-in allowance
£12,570.00
Applied before extra deductions.
Tax Bracket Breakdown
| Bracket rate | Income in bracket | Bracket range used | Tax |
|---|---|---|---|
| 20.00% | £37,700.00 | £0.00 – £37,700.00 | £7,540.00 |
| 40.00% | £24,730.00 | £37,700.00 – £112,570.00 | £9,892.00 |
Support
Tax support layer
Progressive estimate
Only income within each bracket is taxed at that bracket rate.
Country and year aware
Bracket data changes when the selected currency or tax year changes.
Not official advice
Rules vary by jurisdiction, year, income type, deductions, credits, and residency status.
Formula
Tax bracket formula explanation
Taxable income
Taxable income = gross income − built-in allowance − additional deductions.
Progressive tax
Tax is calculated by applying each bracket rate only to income that falls inside that bracket.
Effective rate
Effective tax rate = estimated total tax ÷ gross income.
FAQ
Tax bracket calculator questions
Yes. Select a year from the Tax year field. The available years depend on the selected country or currency model.