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Mortgage tools

Stamp duty calculator

Estimate residential Stamp Duty Land Tax for an individual buying one property in England or Northern Ireland.

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What this illustration assumes

Rates checked 10 September 2026 against GOV.UK. First-time buyer selection assumes all buyers qualify and intend to occupy the home. Additional-property selection assumes higher rates apply, including any relevant worldwide ownership. Non-resident status uses HMRC’s SDLT test. Excludes companies, trusts, linked transactions, new-lease rent, shared ownership and other reliefs. Scotland and Wales have different property taxes.

Further reading: HMRC: residential SDLT rates. Content updated 17 September 2026. General information; availability depends on the individual case.

For Scotland use Revenue Scotland; for Wales use Welsh Government LTT guidance.

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Understand the figures

Choose the right property-tax assumptions

This tool covers the stated residential SDLT circumstances for an individual purchasing in England or Northern Ireland. Read the buyer-status assumptions before choosing first-time buyer, additional-property or non-resident options.

It does not cover a company purchase or every relief and transaction structure. Confirm the tax treatment with your conveyancer or tax adviser. Scotland uses LBTT and Wales uses LTT, so this calculation should not be used for either.

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