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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.

You may need different calculations for claiming specific tax reliefs. For example, buying more than one property (multiple dwellings).

For more complex cases, or if you're uncertain how the tax applies:

Welsh Revenue Authority online service