Stamp Duty (SDLT) Calculator
Buying in England or Northern Ireland? Get your stamp duty bill instantly — including first-time buyer relief and the additional-property surcharge.
Current SDLT bands
You pay 0% up to £125,000, 2% to £250,000, 5% to £925,000, 10% to £1.5m and 12% above. First-time buyers pay nothing up to £300,000 and 5% up to £500,000 (no relief above that). Additional properties add a 5% surcharge on every band, and non-UK residents add another 2%.
Buying through a company, mixing residential with commercial, or buying to let? The tax answer changes. Our property tax team will check before you exchange.
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Frequently asked questions
For England & Northern Ireland: 0% to u00a3125,000, 2% to u00a3250,000, 5% to u00a3925,000, 10% to u00a31.5m and 12% above u2014 the calculator applies each band to the right slice of the price.
First-time buyers pay nothing up to u00a3300,000 and 5% on the portion to u00a3500,000. Above u00a3500,000 the relief is lost and standard bands apply u2014 tick the first-time buyer option to see it.
Additional residential properties attract a 5% surcharge on every band, and non-UK residents pay a further 2% u2014 both can be toggled in the calculator.