March is the ninth month of the financial year that began the previous July, three-quarters of the way to the 30 June close. 11 March 2026 also falls in the first calendar quarter of 2026, which ends on 31 March, the point where quarterly reporting periods reset under the standard January-to-December quarter system used across most Australian business reporting.
The Ekka public holiday in greater Brisbane is held on a Wednesday during the Royal Queensland Show each August, one of the few recurring public holidays fixed to this day of the week. Wednesday 11 March 2026 falls on the same weekday as this regional observance, which applies only within greater Brisbane and not to the rest of Queensland.
The working-day count on this page excludes both weekend days and any public holiday declared for the state selected, so the same date in 2026 can show a different total depending on which state's calendar applies to 11 March. Interstate businesses need to check more than one state's list before setting a national deadline.
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