What STP finalisation is and why it matters
A finalisation declaration is the formal signal, made through your STP-enabled payroll software, that you have fully reported for each employee for the financial year. Once you set the finalisation indicator, the ATO treats your figures as complete: each employee’s income statement in myGov changes from “not tax ready” to “tax ready”, and their tax return pre-fills from your reporting.
Finalising also closes out the old paperwork: for amounts reported and finalised through STP, you do not issue payment summaries or lodge a payment summary annual report. Anything you paid that was not reported through STP still needs a payment summary by 14 July 2026.
Important
The ATO tells employees to wait until their income statement is “tax ready” before lodging. Until you finalise, your staff cannot lodge on confirmed figures — and the ATO tells employees whose income statement is still not tax ready after 31 July to speak to their employer.