A research service is also available for enquiries that will take over an hour to answer.

For enquiries you can contact us in several different ways.

Please note that this address is not for general enquiries.

For your general enquiries please phone our Helpline 0845 010 9000.

The Helpline numbers are only for enquiries about bank and building society interest.

This email is only for enquiries about how an employer should complete form P46.

For general enquiries, please go to www.hmrc.gov.uk or phone the helpline number.

I also spent about three months vetting requests for enquiries.

Ring 0800 666 555 for general enquiries about benefit.

Please note - the Support Line is intended for new enquiries only.