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Provisional Tax dates for FY27

For the income year from 1 April 2026 to 31 March 2027, a standard or estimation taxpayer with a 31 March balance date generally has provisional-tax instalments due on 28 August 2026, 15 January 2027 and 7 May 2027.

A qualifying taxpayer using the ratio option pays six instalments: 28 June 2026, 28 August 2026, 28 October 2026, 15 January 2027, 28 February 2027 and 7 May 2027. Different dates apply for other balance dates, GST frequencies and provisional-tax methods. Check myIR before paying.