Construction Industry Scheme (CIS): commercial software suppliers

The recognised suppliers that provide software for the Construction Industry Scheme online.



Internet filing enabled software and online forms are available from HM Revenue and Customs (HMRC) and commercial software suppliers. These can be used to file CIS monthly returns (CIS300) and make verification requests.

HMRC accepts forms and returns filed using any of the products listed in this document.

HMRC provides a free product, ‘Online Tax Return - CIS’ that lets you file monthly returns (CIS300) over the internet. HMRC have tested all the features of this service and will provide support to users through its Online Services Helpdesk.

Published 10 October 2014
Last updated 1 December 2017 + show all updates
  1. The list of commercial software suppliers has been updated.
  2. The list of commercial software suppliers has been updated.
  3. The commercial software supplier details have been updated.
  4. Commercial software supplier details updated.
  5. Details for Qtac Solutions Ltd have been updated.
  6. Telephone number for Redsky IT Dema, Redsky IT MENTOR Enterprise has been updated to 020 3002 8600.
  7. Telephone number for Integrity Software Systems Ltd has been updated to +44 (0) 3453 40 30 40.
  8. Details for Thesaurus Software Ltd have been updated.
  9. Capium Limited has been added to the list.
  10. Change of telephone number for CIS Management Ltd.
  11. First published.