
Register
To register as a contractor or subcontractor within the scheme you need to contact HMRC on 0300 200 321, which is the CIS general helpline.
What is CIS?
The Construction Industry Scheme (CIS) is a scheme created by HM Revenue & Customs (HMRC) to minimise tax evasion within the construction industry. All contractors have to be registered with HMRC for CIS.
