Uk Budget 2024 Predictions Stamp Duty Calculator. You pay stamp duty land tax (sdlt) when you buy houses, flats and other land and buildings over a certain price in the uk. Increase to higher rates on additional dwellings.
Any boost to demand may lessen the impact of the announced increase in the additional rate of stamp duty for second homes. For homes costing over £925,000, you’ll need to pay 10% on the portion up to £1.5m.