Stamp Duty Land Tax contact number
The SDLT line covers Stamp Duty Land Tax returns, refunds (including the higher-rate surcharge refund after selling a previous home) and reliefs on property purchases in England and Northern Ireland.
Checked against gov.uk on 14 September 2026
Stamp Duty Land Tax enquiriesLocal rate
Other ways to call
From outside the UK: +44 1726 209 042
Have this ready before you call
- The property purchase details and completion date
- Your SDLT return reference (UTRN), if you have one
Common questions
I bought in Scotland or Wales. Is this my line?
No. Scotland charges Land and Buildings Transaction Tax through Revenue Scotland, and Wales charges Land Transaction Tax through the Welsh Revenue Authority.
Can I claim the higher-rate refund by phone?
The claim itself goes in online or by post, but this line handles questions about eligibility and progress.