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Calculate Your Stamp Duty Land Tax Instantly

Accurate SDLT calculations for properties in England and Northern Ireland

Our free calculator provides up-to-date stamp duty figures based on the current rates effective from 1st April 2025.

How to use our Stamp Duty Calculator

1

Select Your Buyer Status

Choose the appropriate option that applies to you:

First Time Buyer
Moving Home
Additional Property

2

Enter Your Purchase Price

Simply type the property value in the field provided. Remember to enter numbers only, without commas or currency symbols.
3

Calculate Your Stamp Duty

Click the green "Calculate" button to instantly see your stamp duty amount.
4

View Your Results

Your stamp duty amount will be displayed according to the current rates in effect.
5

Access Detailed Breakdown

For a comprehensive breakdown of your calculation:
Click "Full Calculation" to see a detailed tax band breakdown
Click "PDF" to download a printable document of your calculation for your records
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