Submit a Guernsey CER Return

From Q1 2026 onwards, Guernsey quarterly submission types have been consolidated into a single CER return.

This means you are no longer required to submit separate returns for tax, social, and secondary pension returns.

This guide outlines the steps to successfully submit a Guernsey CER return in Ocerli.

  1. 1. Please navigate to the 'Submissions' screen on the main menu on the left

    Please navigate to the 'Submissions' screen on the main menu on the left

  2. 2. Select the tick box next to the relevant CER Return

    Select 'Process Selected Submissions'

    Select the tick box next to the relevant CER Return

  3. 3. Select 'Yes'

    Select 'Yes'

  4. 4. If the submission has been successful you will see a green tick icon

    This indicates that the submission has been successfully received by the revenue team

    If the submission has been successful you will see a green tick icon

  5. 5. The successful submission will automatically move the the 'Complete' tab on the submission screen

    The successful submission will automatically move the the 'Complete' tab on the submission screen