SDLT Calculator – Stamp Duty Land Tax Calculator

This calculator can be used for residential property or non-residential property.

The calculator works out the Stamp Duty Land Tax (SDLT) you’ll have to pay for residential purchases (including lease premium) using new rules effective from 4 December 2014. It also shows how much SDLT is due under the previous rules and for non-residential purchases.

Use this calculator to work out your SDLT for:

residential freehold or leasehold property transactions
non-residential (including mixed) freehold or leasehold property transactions

For residential purchases, this calculator uses rules effective from 4 December 2014 and SDLT rates introduced on 1 April 2016

Hmrc Stamp duty calculator

GOV.uk