Call HMRC for:
- help with enquiries about the off-payroll working rules
- a full run-through of the Check Employment Status for Tax (CEST) tool
Before you call
This helpline may ask you some security questions. Make sure your personal details and address are up to date in your personal tax account or you could fail telephone security. If you do not have a personal tax account, you can create one before you check your details.
Monday to Friday: 8.30am to 4.30pm
Closed on Saturdays, Sundays and bank holidays.
You can also find out information in:
Find out about call charges
Write to HMRC for help with enquiries about the off-payroll working rules.