Written Question·Treasury·UIN 117423

Stamp Duty Land Tax: Underpayments

Tabled: 3 March 2026
Answered: 11 March 2026

Question

James Wild

ConservativeNorth West Norfolk

To ask the Chancellor of the Exchequer, how many HMRC investigations into the potential underpayment of stamp duty land tax are ongoing.

Answer

Dan Tomlinson
HMRC are unable to provide the current number of ongoing Stamp Duty Land Tax (SDLT) investigations because live case data isn’t routinely released. This is due to the way in which enquiries are handled and categorised, as they have not been through the en...

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