Renting out your property can be a great way to earn some extra income, but there are tax implications that it's important to be aware of before you put your home on the market. The most significant of these is the capital gains tax, or CGT, that you must pay upon the eventual sale of your investment property. However, by taking a closer look at how the CGT is calculated, you may find an exemption that you qualify for. There are certain exemptions allowed by the Australian Taxation Office, including those who rent out their primary residence.