Tax calculator · England & NI
Stamp Duty Land Tax
Work out SDLT for an additional property or a home purchase. Put in a few figures to get an estimate you can talk through.
How this calculator helps
This free UK landlord calculator gives a first-pass estimate and highlights the figures that can affect your decision.
Guidance and assumptions
This stamp duty land tax estimate is a planning aid, not tax, legal or financial advice. Check current official guidance and the assumptions that apply to your circumstances before acting.
Rates and thresholds can change between tax years. Keep a record of the figures and date you checked them.