UK property tax calculator
Estimate transaction tax across England, Northern Ireland, Wales and Scotland.
What this includes
The calculator applies current residential bands for SDLT, LTT or LBTT and the selected first-time or additional-property treatment. It does not assess non-residence, linked transactions, mixed use, companies, trusts, relief eligibility or replacement of a main residence.
GOV.UK SDLT guidance · Welsh LTT guidance · Revenue Scotland LBTT guidance
Figures are illustrative and based only on the values entered. Rules, rates, products and personal circumstances can change. Confirm tax with the relevant authority and obtain qualified financial or legal advice where needed. Calculation basis reviewed 28 October 2026.