Submit via the HMRC CIS online service
If you submit your return via the HMRC CIS online service, you must record this in Sage 50 Accounts.
- Ensure your computer date is on or after the 20th of the relevant month.
- On the navigation bar, click Subcontractors then click CIS Return.
- Select the required tax year in the View subcontractor payments for Tax Year dropdown.
- Select the period in the Tax Month dropdown.

- Click Other submission method then click OK.
NOTE: The system displays the Other submission method option only after the 20th of any submitted Tax Month.
Resubmit an amended CIS Return
If you make further postings affecting CIS Return values after submission, you must resubmit the return.