Main residence for only part of the period you owned it
If a CGT event happens to a dwelling you acquired on or after 20 September 1985 and that dwelling was not your main residence for the whole time you owned it, you get only a partial exemption.
You calculate the part of the capital gain that is taxable as follows:
total capital gain made from the CGT event
number of days in your ownership period
when the dwelling was not your main residence
total number of days in your ownership period
Example 65: Main residence for part of the ownership period
Andrew bought a house on 1 hectare of land under a contract that was settled on 1 July 1990 and moved in immediately. On 1 July 1993, he moved out and began to rent out the house. He did not choose to treat the house as his main residence for the period after he moved out, although he could have done this under the continuing main residence status after dwelling ceases to be your main residence rule. The home first used to produce income rule does not apply because Andrew used the home to produce income before 21 August 1996.
A contract for the sale of the house was entered into on 1 July 2010 and settled on 31 August 2010 and Andrew made a capital gain of $100,000. As he is entitled to a partial exemption, Andrew’s capital gain is as follows:
As Andrew entered into the contract to acquire the house before 11.45am (by legal time in the ACT) on 21 September 1999 but the CGT event occurred after this date, and he had owned the house for at least 12 months, Andrew can choose to use the discount method or the indexation method to calculate his capital gain.End of example
If a dwelling was not your main residence for the whole time you owned it, some special rules may entitle you to a full exemption or to extend the partial exemption you would otherwise get. These rules apply to land or a dwelling if you:
choose to treat the dwelling as your main residence, even though you no longer live in it (see Continuing main residence status after dwelling ceases to be your main residence)
moved into the dwelling as soon as practicable after its purchase (see Moving into a dwelling)
- are changing main residences (see Moving from one main residence to another)
- are yet to live in the dwelling but will do so as soon as practicable after it is constructed, repaired or renovated and you will continue to live in it for at least three months (see Constructing, renovating or repairing a dwelling on land you already own)
sell vacant land after your main residence is accidentally destroyed (see Destruction of dwelling and sale of land).