Superannuation is taxed. It is generally taxed at 15 per cent. However, if you earn less than $37,000, you will be automatically reimbursed up to $500 of the tax you paid. Also, if your income plus concessional superannuation contributions exceed $250,000, you will also be charged Division 293 tax. This is an extra 15 per cent tax on your concessional contributions or the amount above $250,000 – whichever is lesser.