Stamp Duty Land Tax (SDLT)
SDLT is a UK property transaction tax for England and Northern Ireland. It can apply when you buy property above certain thresholds.
Last verified: 10/03/2026
Definition
Stamp Duty Land Tax (SDLT) is a tax you may need to pay when you buy property or land in England and Northern Ireland, depending on the price and circumstances.
Why it matters
SDLT can be a significant one-off cost at completion, so it often needs to be included in “cash required” budgeting alongside deposit, legal fees and survey costs.
Practical tip
Use the Residential stamp duty calculator as a planning estimate, then confirm the exact amount due with your conveyancer for your specific transaction.
Related terms
- Additional property
- First-time buyer