Bring forward your salary sacrifice or personal deductible contributions
Currently there are age-based limits which restrict the amount of employer contributions (including salary sacrifice) and personal contributions that can be claimed as a tax deduction.
From 1 July 2007, the age-based limits will be abolished and employers and self-employed people will be able to claim a full tax deduction for their super contributions. However, these contributions and certain other amounts will count towards a 'concessional contribution cap' and contributions exceeding the cap will be subject to a penalty. The cap will be $50,000 pa or, if you're aged 50 or over, $100,000 pa for five years until 30 June 2012.
If you're aged 50 or over, you should consider making larger salary sacrifice or personal deductible contributions as soon as possible. This will enable you to take advantage of the higher limits and potentially get more money into the tax-effective super system.