UK Stamp Duty Land Tax (SDLT) Calculator
Calculate Stamp Duty Land Tax (SDLT) for property purchases in England and Northern Ireland, supporting first-time buyers, main residence, and additional property rates.
Calculation Inputs
Calculation Results
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Enter inputs on the left and click Calculate to view results.
Formula & Methodology
Progressive SDLT brackets applied to tier segments + surcharge for additional/non-resident property
Applies current UK HMRC SDLT rates across progressive threshold bands.
Frequently Asked Questions
What is the First-Time Buyer SDLT relief limit?
First-time buyers in England pay 0% SDLT on properties up to £425,000, with discounted rates up to £625,000.