The Australian Taxation Office has announced the following key dates to look out for in November 2025.

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21 November

Lodge and pay October 2025 monthly business activity statement.

25 November

Lodge and pay quarter 1, 2025–26 activity statement if you lodge electronically.

28 November

Lodge and pay quarter 1, 2025–26 Superannuation guarantee charge statement if the employer did not pay enough contributions on time.