| Complex Type | Description |
| Error | Details of validation check failure. |
| LookupPayrollDetailsByReturnPeriodRequest | Data Items required for an employer/agent to request to view a Return for a specific period. |
| LookupPayrollDetailsByReturnPeriodResponse | Data Items sent to an employer/agent in response to a Payroll Return by Period request to view a Return for a specific period. |
| PayrollRunDetails | Data Item Ref: N/A. Details of individual payroll runs that have finished processing and that apply to this period. |
| PeriodSummary | Data Item Ref: N/A. Summary totals across valid line items for a specific period. |
| ReturnPeriod | Data Item Ref: N/A. The period the return relates to. |
| SoftwareUsed | Data Item Ref: N/A. References to third party software used. |