Australia’s Capital Gains Tax Overhaul: 50% Discount Ends July 2027

Australia’s government has announced major changes to how capital gains tax works, starting July 1, 2027. The popular 50% discount on capital gains tax will end, replaced by a new system that adjusts for inflation and sets a 30% minimum tax rate on gains. These updates aim to make the tax fairer by taxing only real growth above inflation, much like the taxes workers pay during their careers.

Current System vs. New Rules

Right now, if you hold an asset for at least 12 months, you get a 50% discount on the capital gain when you sell it. This cuts your tax bill in half on the profit. But from July 2027, that discount goes away for gains realized on or after that date.

The new approach uses indexation. This means the original cost of the asset gets adjusted upward for inflation. You then pay tax only on the gain above that adjusted cost. On top of that, a 30% minimum tax rate applies to the net capital gain after indexation. This floor ensures a basic level of tax, even if your overall rate might be lower.

Transitional Rules

The changes include clear cutoff dates to avoid confusion. Any capital gains you realize before July 1, 2027, keep the old 50% discount rules. Assets bought before 1985 also stay exempt if sold before that date.

The key factor is when the gain happens, not when you bought the asset. Sales after July 1, 2027, fall under the new indexation and 30% minimum tax system. This creates a straightforward divide.

Exemptions and Special Treatments

Not everyone faces the full changes. People on income support payments, like Age Pension recipients, skip the 30% minimum tax. Investors in new residential properties get a choice: stick with the 50% discount or switch to indexation with the 30% minimum.

The main residence exemption and small business CGT concessions remain unchanged. These popular breaks stay as they are from the 2026 Federal Budget.

Who Does This Affect?

The rules apply to individuals, trusts, and partnerships with most CGT assets. This covers a wide range of investments, from property to shares. If you plan to sell assets, check the timing of your gain to see which system applies.

What It Means for Investors and Sellers

The shift focuses tax on real gains, not nominal ones inflated by rising prices. For long-held assets, indexation might lower your taxable amount compared to the current setup, depending on inflation rates. But the 30% floor adds a safety net for the government.

Sellers should review plans now. Rushing sales before July 2027 could lock in the 50% discount. After that, calculations get more precise with inflation adjustments but include the minimum rate.

Conclusion

Australia’s capital gains tax overhaul from July 2027 replaces a simple discount with inflation protection and a 30% minimum tax. Transitional rules protect past gains, while exemptions help certain groups. Investors need to plan around the July 1 date to handle these shifts effectively.