# Commercial property stamp duty calculator.

Canonical source: https://rivermarkproperty.com/tools/commercial-stamp-duty-calculator/

Estimate stamp duty on a freehold purchase or lease premium in England and Northern Ireland.

This calculator needs JavaScript. [Use HMRC’s stamp duty calculator](https://www.tax.service.gov.uk/calculate-stamp-duty-land-tax/).

## Estimated stamp duty

Enter a price to see your estimate.

## About this estimate.

Based on non-residential SDLT rates for a straightforward purchase or lease premium. Linked transactions, reliefs and other circumstances may change the amount. Ask your solicitor or tax adviser to confirm it.

[View HMRC guidance](https://www.gov.uk/stamp-duty-land-tax/nonresidential-and-mixed-rates) · [New lease guidance](https://www.gov.uk/guidance/stamp-duty-land-tax-leasehold-purchases)

Wales and Scotland have different property transaction taxes. Rates checked 29 October 2026.

## Looking for commercial property?

Tell us where you want to buy and what you need.

[Discuss a property search](https://rivermarkproperty.com/contact/#route=property-search-acquisition)