• What is the interest rate?

    Attention

    Warning:

    This information may not apply to the current year. Check the content carefully to ensure it is applicable to your circumstances.

    End of attention

    The rate used in calculating your interest is set by law and is reviewed every quarter.

    Interest rates for 2009-10 are shown in the table below.

    Details of other quarterly interest rates are available from the Australian Taxation Office (ATO).

    Table: Interest rates used for calculation of early payments, overpayments and delayed refunds (2009-10)

    Period

    Interest rate
    (% pa)

    1 July 2009 to 30 September 2009

    3.13

    1 October 2009 to 31 December 2009

    3.30

    1 January 2010 to 31 March 2010

    3.95

    1 April 2010 to 30 June 2010

    4.16

    Last modified: 04 Mar 2016QC 27970