Postage Stamp Cost 2024 Australia Price. Effective from april 3, 2024, stamp prices will surge by up to 25 per cent, marking a significant increase in postage expenditure for individuals and businesses alike. The australian competition and consumer commission (accc) has recently revealed that it will not stand in the way of australia post’s proposed stamp price increase of.

The good news is, not all postage costs will be going up. Australia post has lodged a draft notification with the australian competition and consumer commission (accc), proposing an increase to the basic postage rate (bpr) for small letters.