Under STP submission you are supposed to provide the period when submitting employee data.
When using the pay wages feature you may enter the pay period:
This information flows through to the STP submission.
Ad hoc or dividend payments
If you make journal entries, dividend or ad hoc, non-batch payments you will need to enter the appropriate pay period when making the STP submission.
EG for a dividend Distribution the dates entered may be:
Current year - Start of financial year to dividend paid date
Full year submit - Financial year
General submission - All dates being the dividend paid date