Loading
Steven1919(Newbie)Newbie
12 Sept 2025

I'm after some advice please, I moved out of my long term main residence in February 2019 and rented this property out. I purchased a new property for $1.2M and lived there for a two year period and then decided to also rent this out as an investment property in 2021. I had this property valued at $1.3M at the time i started to rent it out. At the same time I moved back to my original main residence under the six year rule. I'm now selling the investment property and my question is do I use the CGT cost base the original purchase price or the value it was worth when I started renting it out. Thank you

181 views
9 replies
181 views
9 replies

Most helpful response

Most helpful reply

Taxduck(Taxicorn)Taxicorn
12 Sept 2025

Original purchase price. Market value when first rented rule is only used when

  • "you would have been entitled to a full exemption if the sale or other CGT event happened to the property immediately before you first used it to produce income."

As you are considering your first property as your main residence for the whole period you owned the second property then you use purchase price as cost base.

See market value rule below - section When the rule applies

Using your home for rental or business | Australian Taxation Office

All replies

Most helpful reply

Taxduck(Taxicorn)Taxicorn
12 Sept 2025

Original purchase price. Market value when first rented rule is only used when

  • "you would have been entitled to a full exemption if the sale or other CGT event happened to the property immediately before you first used it to produce income."

As you are considering your first property as your main residence for the whole period you owned the second property then you use purchase price as cost base.

See market value rule below - section When the rule applies

Using your home for rental or business | Australian Taxation Office

Steven1919(Newbie)Newbie
12 Sept 2025

Thank you Taxduck, Can I claim holding costs for CGT for this property, it was off the plan and i incurred expenses before settlement, for example Legals, stamp duty and interest on the 10% deposit I borrowed against my main residence mortgage?

Steven1919(Newbie)Newbie
12 Sept 2025

@Taxduck

Thanks Taxduck, can I just confirm this in more detail. My situation is I jointly purchase my family home with my partner in 1997 and we lived there until Feb 2019.

In 2018 I purchased off the plan and paid stamp duty, interest and legal costs leading up to settlement in Feb 2019. In Feb 2019 we moved into the new property and lived there for just over 2 years. During this 2 year period we rented out the original family home and claimed interest and depreciation on our tax returns. We moved back to the original family home and then rented the new property out for a further 4 years. We also claimed interest and depreciation during this 4 years. The property is sold and now I have a CGT event to declare. I'm keeping the original family home as my main residence for the entire period, so can I claim stamp duty, interest and legals for the period that the property was under construction and during the period I lived in there. I haven't claimed any of these expenses previously

Taxduck(Taxicorn)Taxicorn
13 Sept 2025

@Steven1919

Your purchase date is the date you signed the contract for the property. Costs incurred as outlined in the cost base link provided can be included in the cost base.

So that includes the costs you mention.

The gain is calculated on the ownership period of the asset. From signing of contract until property is no longer owned. Any expenses you incurred, which aren't tax deductible off rental income can be included in the cost base. (as long as they are one of the cost base elements).

For depreciation claimed then an adjustment to the cost base is required. This link is informative. (check out example - Karl and Louisa)

CGT when selling your rental property | Australian Taxation Office

Sale of property for CGT is best handled by the tax professionals. Be well advised to seek out a local tax accountant experienced in CGT to calculate gain and prepare tax return(s)

Steven1919(Newbie)Newbie
13 Sept 2025

@Taxduck

I copied this from the 3rd Element, can I confirm the 'person use' doesn't apply to my situation because i lived in the property for a 2 year period.


You can’t:

  • include costs you can claim an income tax deduction for
  • include these costs in the cost base of collectables or personal use assets
  • index these costs
  • use these costs to work out a capital loss
  • include these costs if you acquired the asset before 21 August 1991.


Steven1919(Newbie)Newbie
14 Sept 2025

@Taxduck

Third element: costs of owning the CGT asset

The costs of owning an asset include:

  • rates
  • land taxes
  • repairs
  • insurance premiums
  • any non-deductible interest on loans used to finance 
    • the acquisition of a CGT asset
    • capital expenditure to increase an asset’s value.

These expenses can be included in the cost base only if they are not deductible. This would happen if, for example, they were incurred for vacant land.

You can’t:

  • include costs you can claim an income tax deduction for
  • include these costs in the cost base of collectables or personal use assets
  • index these costs
  • use these costs to work out a capital loss
  • include these costs if you acquired the asset before 21 August 1991.

I want to claim non deductible interest, then it goes onto say you can't. I understand the 3rd element but i'm not sure what the below point is saying


  • include these costs in the cost base of collectables or personal use assets



Loading
CGT on a property i lived in first | ATO Community