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On 3 March 2021, the Welsh Government announced that the temporary increase to the nil rate band of Land Transaction Tax (LTT) for residential property transactions will be extended to 30 June 2021. We’ve updated this calculator. If you’re a tax professional read our LTT changes guide.

Use this calculator to help you work out how much Land Transaction Tax (LTT) you may need to pay if you buy property or land in Wales.

For residential property, you’ll need to know if main rates or higher rates of LTT apply.

This calculator works for most transactions. For more complex cases, or if you're uncertain how the tax applies:

Welsh Revenue Authority online service