HM Revenue & Customs


 

 

 

Self Assessment Helpline: 0845 302 1436

Employers:
Established Employer Helpline: 0845 714 3143

New Employer Helpline: 0845 607 0143

National Insurance:
Registration Helpline: 0845 915 7006 or 0845 91 55 670

Self Employment Helpline/Class 2 NIC: 0845 915 4655

Customs and Excise/VAT Helpline: 0845 010 9000

Corporation Tax Self Assessment helpline: 0800 300 6555

For more information, please use the following link;
http://www.hmrc.gov.uk/