Stamp Taxes: online services
Phone
Call HMRC if you need help using the online service to submit a stamp tax return.
Telephone:
0300 200 3600
Opening times:
Monday to Friday: 8am to 6pm
Closed weekends and bank holidays.
If your call is not urgent, you can find out information in:
- the official HMRC app
- your personal tax account or business tax account using HMRC online services