Monthly Interface Files

Use the monthly interface files to report any changes since your previous submission.

These files include data for any new members that have joined the pension scheme since the last time you submitted an extract. Existing members details are also included if you have made any changes to their data since the previous submission. The first monthly submission following cutover includes any data that became effective as of the cutover date.

Note: Interface submissions are supported for calendar month only.

You must run these interfaces on a monthly basis, and submit them to MyCSP at a date agreed upon with MyCSP. The monthly interface generates these files:

• Basic
• Address
• Service History
• Part-Time Hours History
• Short-Time Hours History (Single Records)
• Short-Time Hours History (Accumulated Records)
• Salary History
• Allowance History
• Bonus History
• Payment History
• Scheme Contribution Rate History
• Control Totals

Backdated Changes

For all files (excluding Service History), backdated changes that are a reportable event and that occurred within 2 financial years are reported in the appropriate period in which the event occurred. Older backdated changes are not reported.

For example, if the reportable event occurred in either financial year 2022/23 or 2023/24 but isn’t entered until financial year 2024/25, the appropriate files will include the backdated change. However, if the reportable event occurred in a financial year before 2022/23 but isn’t entered until financial year 2024/25, the appropriate files will not include the backdated change.

This is a rolling time period and has been done in order to improve the performance of the MyCSP reporting process.

The Service History file complies with EPN697 and the requirement for limiting reporting any backdated change to those that have occurred within the previous 12 calendar months.