Calculate Stamp Duty Land Tax (SDLT) for England & Northern Ireland.
Enter the property price and see the full band-by-band breakdown instantly.
Buyer type
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Band breakdown
Note: Rates for England & Northern Ireland from April 2025.
First-time buyer relief applies to properties up to £500,000.
Additional property surcharge is 5%. Scotland and Wales have separate systems.
Changelog:v1.1 — Fixed first-time buyer relief threshold from £625k to £500k (April 2025 rates).
Previous versions
v1.0 — Initial release. UK SDLT calculator with first-time buyer relief, additional property surcharge, and band-by-band breakdown.