centrelink are not automatically issuing any payment summaries this year - everything will autofill on the ato website. if it doesn't appear on your payment summary from work (i think it will but i'm having a vague moment), you can arrange to print your payment summary using online services if you need it for your accountant requires it

but it WILL prefill on the ato website. i'll see if i can find the dates on the web for you

eta - can't find it for now - but i'll see what updates tomorrow with the change from one fin year to the next