Stamp Duty Calculator
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Disclaimer

Last updated: February 2026

This website is not affiliated with HMRC, HM Government, Revenue Scotland, or the Welsh Revenue Authority. Information is provided for guidance only and should not be considered professional tax, legal, or financial advice.

1. General Information

The information provided on Stamp Duty Calculator (calculatemystampduty.co.uk) is for general informational and educational purposes only. While we strive to ensure accuracy, the content on this website should not be relied upon as professional financial, legal, or tax advice.

All calculations, estimates, and projections provided by our calculator tools are based on current publicly available information and assumptions. These are intended to help you understand your potential stamp duty obligations but may not reflect your actual circumstances.

2. No Official Affiliation

Stamp Duty Calculator is an independent website and is not affiliated with, endorsed by, or connected to:

  • HM Revenue & Customs (HMRC)
  • HM Government or any government department
  • Revenue Scotland
  • Welsh Revenue Authority
  • Any solicitor, conveyancer, or estate agent
  • Any financial institution or mortgage provider

We are not authorised to make official decisions about your stamp duty liability or provide definitive guidance on your tax obligations.

3. Not Financial or Legal Advice

The information and tools provided on this website do not constitute financial, investment, tax, or legal advice. We do not recommend any specific financial products or strategies.

Before making any financial decisions regarding stamp duty or property purchases, you should:

  • Consult with a qualified solicitor or conveyancer
  • Seek advice from a professional tax adviser
  • Review official HMRC guidance and use their official calculators
  • Consider your personal financial circumstances

4. Accuracy and Limitations

While we make every effort to ensure the information on this website is accurate and up-to-date, we cannot guarantee:

  • The completeness or accuracy of all information
  • That calculations reflect your specific circumstances
  • That information remains current, as tax policies and rates change
  • The absence of errors or omissions

Stamp duty rates, thresholds, reliefs, and surcharges are subject to change by HM Government, the Scottish Parliament, and the Welsh Senedd. Our calculators use current publicly available rates and thresholds, but these may not reflect future changes or recent updates.

5. Assumptions and Estimates

Our calculators make certain assumptions and simplifications that may not apply to your situation:

  • Standard residential or non-residential rates apply
  • Transactions are not linked or part of a larger arrangement
  • No special reliefs or exemptions beyond those explicitly selected
  • Property classifications match HMRC definitions
  • Transactions complete at the stated purchase price

Actual stamp duty payable may differ from calculated estimates based on the specific details of your transaction, applicable reliefs, and current HMRC interpretation of the rules.

6. Limitation of Liability

To the fullest extent permitted by law, Stamp Duty Calculator and its operators shall not be liable for any:

  • Financial losses arising from use of this website
  • Decisions made based on information provided
  • Errors, omissions, or inaccuracies in content
  • Interruptions or unavailability of service
  • Damages arising from reliance on calculator results

You use this website and its tools entirely at your own risk. We strongly recommend verifying all calculations with a qualified professional or HMRC before proceeding with a property transaction.

7. External Links

This website contains links to external websites, including government agencies and official resources. We do not control the content of these external sites and are not responsible for:

  • The accuracy of information on external websites
  • The privacy practices of third-party sites
  • Any damages arising from visiting external links

Links to external websites are provided for convenience and reference only and do not constitute an endorsement.

8. Individual Circumstances

Every property transaction is unique. Factors that may affect your stamp duty liability include:

  • Whether you are a first-time buyer, home mover, or additional property purchaser
  • Your UK residency status
  • Whether the purchase is through a company or trust
  • Whether the property is residential, non-residential, or mixed-use
  • Whether linked transactions are involved
  • Whether any reliefs or exemptions apply
  • The region of the UK where the property is located

For guidance specific to your situation, consult a qualified conveyancer or tax adviser.

9. Changes to Information

We reserve the right to modify, update, or remove any information on this website at any time without prior notice. It is your responsibility to verify information with official sources before making financial decisions.

10. Official Sources

For official, authoritative information about stamp duty and property taxes in the UK, please refer to:

11. Contact Us

If you have questions about this disclaimer or concerns about the information provided, please visit our contact page.

By using this website and its calculator tools, you acknowledge that you have read, understood, and agree to this disclaimer. If you do not agree with any part of this disclaimer, please do not use this website.