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Stamp Duty Calculator

Calculate your SDLT bill for standard purchases, first-time buyers, and additional properties.

About This Resource

Instantly calculate your Stamp Duty Land Tax liability with our interactive calculator. Supports standard rates, first-time buyer relief, additional property surcharges, and shows a full band-by-band breakdown of how your bill is calculated.

What's Included

  • Standard, first-time buyer, and additional property rates
  • Band-by-band breakdown
  • Instant calculation
  • Up-to-date with current SDLT thresholds
  • Works on mobile and desktop

Who Is This For?

Any property buyer who wants to know exactly how much stamp duty they will pay and how the calculation works.

Stamp Duty Calculator
Interactive Tool — Free
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