About — UK Stamp Duty Calc

UK Stamp Duty Calc is a free calculator for residential stamp taxes across the UK nations:

England & Northern Ireland — Stamp Duty Land Tax (SDLT)
Scotland — Land and Buildings Transaction Tax (LBTT) and Additional Dwelling Supplement (ADS)
Wales — Land Transaction Tax (LTT)

Rates are taken from GOV.UK, Revenue Scotland and the Welsh Revenue Authority. Last checked: 19 October 2026.

Operated by Dee Sahota. Not affiliated with HMRC, Revenue Scotland or the WRA.