Stamp Duty Calculator

What is stamp duty?

Stamp Duty Land Tax (SDLT) is a tax levied on the purchase of property.

When do you pay stamp duty?

Stamp duty now needs to be paid within 14 days after completing on a property purchase. Your solicitor will likely request this before completion as most SDLT returns will be submitted by them on your behalf. 

SDLT rates

Tax Band Normal Rate Additional Property
less than £125k 0% 3%*
£125k to £250k 2% 5%
£250k to £925k 5% 8%
£925k to £1.5m 10% 13%
rest over £1.5m 12% 15%

Our stamp duty calculator supports SDLT in England and Northern Ireland as well as different purchasing scenarios. It provides an instant clear illustration of the amount payable and the effective percentage.


Please note: This calculator is provided as a guide only on how much stamp duty land tax you will need to pay in England and Northern Ireland. To double check please see the local authority gov website.

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