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UK Stamp Duty Land Tax · 2026/27

Stamp Duty Calculator

A practitioner-grade UK SDLT calculator for England & Northern Ireland — every relief and surcharge applied, with a branded PDF for the client file.

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Maintained for the current UK tax year
Sample calculation
Purchase price
£350,000
Buyer
First-time buyer
Effective rate
0.71%
SDLT due
£2,500
0% on the first £300,000; 5% on £300,001–£500,000.

See it in 30 seconds

Bands, buyer profiles, special schemes and a branded PDF — all in one short tour.

Built for the rules accountants apply

Every band, surcharge and relief in one screen.

Residential, FTB & additional property

Standard residential bands, FTB relief and the 5% additional-property surcharge.

Non-residential & mixed-use

Commercial / mixed bands with the lower thresholds applied automatically.

Special schemes

Shared Ownership, Right to Buy, Help to Buy and the 17% high-value corporate charge.

Branded PDF exports

A polished client-ready report with your firm's logo and the full breakdown.

What you can model

All the levers needed for UK SDLT.

A quick tour

Three short steps from purchase details to a client-ready SDLT report.

Step 1

Capture the property scenario

Start with the purchase price, buyer profile and jurisdiction so the right stamp duty path is selected from the outset.

  • Property price input
  • Buyer type selection
  • Jurisdiction shown clearly
  • Simple first-screen setup
Stamp Duty property screen with purchase price, buyer type and England location.
Step 2

Compare schemes

Switch between SDLT, LBTT and LTT views to show the right route for the transaction and a quick side-by-side comparison.

  • England, Scotland and Wales toggles
  • Tax due table
  • Clear scheme comparison
  • Useful for cross-border property advice
Scheme comparison screen showing SDLT, LBTT and LTT values.
Step 3

Review the bands and export

The final answer is presented band by band so the client can see exactly where the liability comes from before you export the PDF.

  • Stamp Duty due headline
  • Band-by-band rate rows
  • Amounts allocated per band
  • One-click PDF export
Stamp Duty due screen with total figure, coloured rate bands and export button.

Ready to run your first SDLT calculation?

Included in every NRD Calculators plan, alongside the rest of the library.

Open the calculatorSee pricing

Frequently asked questions

Quick answers on rates, rules and what's included.