Tax coverage
Which calculations are supported?
A calculator is available only when the full supported case has reviewed official rules and passing benchmark checks. Every rule has an end date. New tax years and source changes need review before publication.
| Country and region | Tax year and effective dates | Supported case | Status |
|---|---|---|---|
| United Kingdom: England | 2026/27 2026-04-06 to 2027-04-05 | Full-year resident employee living and working in this nation; 12 equal monthly payments; category A National Insurance; stated exclusions. | Available |
| United Kingdom: Northern Ireland | 2026/27 2026-04-06 to 2027-04-05 | Full-year resident employee living and working in this nation; 12 equal monthly payments; category A National Insurance; stated exclusions. | Available |
| United Kingdom: Scotland | 2026/27 2026-04-06 to 2027-04-05 | Full-year resident employee living and working in this nation; 12 equal monthly payments; category A National Insurance; stated exclusions. | Available |
| United Kingdom: Wales | 2026/27 2026-04-06 to 2027-04-05 | Full-year resident employee living and working in this nation; 12 equal monthly payments; category A National Insurance; stated exclusions. | Available |
| United States: all states, District of Columbia and territories | No supported year | Official information and user-entered take-home pay | Data is not available for a complete calculator. |
| Canada: all provinces and territories | No supported year | Official information and user-entered take-home pay | Data is not available for a complete calculator. |
| Australia: all states and territories | No supported year | Official information and user-entered take-home pay | Data is not available for a complete calculator. |
| Austria: all regions | No supported year | National authority links through the EU official country selector | Data is not available for a complete calculator. |
| Belgium: all regions | No supported year | National authority links through the EU official country selector | Data is not available for a complete calculator. |
| Bulgaria: all regions | No supported year | National authority links through the EU official country selector | Data is not available for a complete calculator. |
| Croatia: all regions | No supported year | National authority links through the EU official country selector | Data is not available for a complete calculator. |
| Cyprus: all regions | No supported year | National authority links through the EU official country selector | Data is not available for a complete calculator. |
| Czechia: all regions | No supported year | National authority links through the EU official country selector | Data is not available for a complete calculator. |
| Denmark: all regions | No supported year | National authority links through the EU official country selector | Data is not available for a complete calculator. |
| Estonia: all regions | No supported year | National authority links through the EU official country selector | Data is not available for a complete calculator. |
| Finland: all regions | No supported year | National authority links through the EU official country selector | Data is not available for a complete calculator. |
| France: all regions | No supported year | National authority links through the EU official country selector | Data is not available for a complete calculator. |
| Germany: all regions | No supported year | National authority links through the EU official country selector | Data is not available for a complete calculator. |
| Greece: all regions | No supported year | National authority links through the EU official country selector | Data is not available for a complete calculator. |
| Hungary: all regions | No supported year | National authority links through the EU official country selector | Data is not available for a complete calculator. |
| Ireland: all regions | No supported year | National authority links through the EU official country selector | Data is not available for a complete calculator. |
| Italy: all regions | No supported year | National authority links through the EU official country selector | Data is not available for a complete calculator. |
| Latvia: all regions | No supported year | National authority links through the EU official country selector | Data is not available for a complete calculator. |
| Lithuania: all regions | No supported year | National authority links through the EU official country selector | Data is not available for a complete calculator. |
| Luxembourg: all regions | No supported year | National authority links through the EU official country selector | Data is not available for a complete calculator. |
| Malta: all regions | No supported year | National authority links through the EU official country selector | Data is not available for a complete calculator. |
| Netherlands: all regions | No supported year | National authority links through the EU official country selector | Data is not available for a complete calculator. |
| Poland: all regions | No supported year | National authority links through the EU official country selector | Data is not available for a complete calculator. |
| Portugal: all regions | No supported year | National authority links through the EU official country selector | Data is not available for a complete calculator. |
| Romania: all regions | No supported year | National authority links through the EU official country selector | Data is not available for a complete calculator. |
| Slovakia: all regions | No supported year | National authority links through the EU official country selector | Data is not available for a complete calculator. |
| Slovenia: all regions | No supported year | National authority links through the EU official country selector | Data is not available for a complete calculator. |
| Spain: all regions | No supported year | National authority links through the EU official country selector | Data is not available for a complete calculator. |
| Sweden: all regions | No supported year | National authority links through the EU official country selector | Data is not available for a complete calculator. |
The supported UK employee case
Income Tax includes the Personal Allowance and its income-related reduction. Employee National Insurance uses the monthly category A thresholds and rates. Each UK nation has a separate reviewed rule, including Scotland's employment-income bands.
The employee is entitled to the standard UK Personal Allowance and remains resident and employed in the same selected nation for the full year. The calculation excludes other income, pension deductions, salary sacrifice, taxable benefits, student loans, Child Benefit charges, directors, Marriage Allowance and special relief. It does not cover a split year, cross-border work or a change of residence. Annual employment pay must be between £0 and £500,000.
Employer contributions are not deducted from employee pay. Auto-enrolment pension deductions and other actual payslip deductions require your own take-home amount. The result is annual liability plus 12 monthly NI contributions, not a PAYE withholding calculation.
Property and purchase taxes
No property, council, sales or purchase tax calculator is claimed. The country information panels link to official guidance. Property bills need the actual property and applicable local rules, while purchase taxes depend on the transaction and any relief.
What happens when a source changes?
The site checks the reviewed official pages. Changed content closes the affected calculator until a reviewer compares the rules and reruns the stored checks. An unreachable source does not replace the last reviewed rules. Their original expiry date still applies.