Back to Tax Updates

Understanding Tax Benefits When Selling and Buying Residential Properties

10 June 2026
Income Tax

If you own multiple residential properties and decide to sell one, you may be eligible for certain tax benefits under Section 54. This section allows you to reduce your tax liability when you sell a residential unit and purchase another one within a specified time frame.

For instance, if you sell your old home and then buy a new one in a different city, you can take advantage of these benefits, provided you follow the rules set out in the tax law. It’s important to note that the new property must be a residential unit, and you need to complete the purchase within a certain period after selling your old property.

If you buy a property that is still under construction, the timing of your sale and purchase is crucial. For example, if you sell your old house in February 2023 but your new house, which is under construction, won’t be ready until 2026, you may still qualify for the tax benefits, as long as you meet the necessary conditions.

Additionally, when calculating your capital gains tax (CGT), it’s essential to understand that factors like the cost of improvements made to your home or adjustments for inflation (indexation) may not be considered in the same way you might expect. Therefore, it’s wise to consult with a tax professional to ensure you understand how these calculations work and to maximize your potential benefits.