Hi what user ID,
Thank you for reaching out to us.
If you don’t have a current payroll software, the ATO have provided options on how to report STP. Please refer on this ATO website for more information about STP finalization and reporting: https://www.ato.gov.au/Business/Single-Touch-Payroll/How-to-report/
Hope this helps answer your question. Feel free to reach out again if you have any other questions.
