2 December 2029 falls in the final month of 2029, the 365-day year that closes on 31 December. The following year opens with New Year's Day and its own run of public holidays already fixed on the calendar for the twelve months ahead.
Any deadline or bill payment due on Sunday 2 December 2029 moves to the following Monday under standard business-day rules, since Sunday sits outside the working week this page counts by default. This convention applies consistently across contracts, invoices and statutory deadlines throughout Australia, regardless of which state or territory is involved.
The quarter containing 2 December 2029 is based on the calendar year running January to December, a separate system from the Australian financial year, which runs from 1 July to 30 June and splits into its own four quarters. Businesses often track both systems side by side, one for tax filings and one for calendar-year planning.