Tools for United Kingdom
5 tools built around United Kingdom rules, rates and identifiers.
UK Take-Home Pay Calculator
Calculate your UK net salary after income tax, National Insurance and student loan deductions for the…
VAT Calculator
Add or remove VAT from any amount. Supports all EU and UK VAT rates with automatic country selection…
UK Stamp Duty Calculator
Calculate Stamp Duty Land Tax for England and Northern Ireland. Covers first-time buyers, second homes…
IBAN Validator
Validate IBAN numbers using the official check-digit algorithm. Shows country, bank identifier and…
National ID Validator
Validate national identification numbers for multiple countries using their official checksum…
Using these United Kingdom tools
Country tools follow national legislation rather than a generic formula: tax bands, social-security thresholds, VAT rates and identifier checksums all differ. Each tool states the tax year it uses and links to the official source, so you can verify a figure before you rely on it.