Australian property investors are being advised to obtain professional valuations for their portfolios before July 2027 to minimize tax exposure following the government's decision to abolish the 50% capital gains tax discount.

The policy shift, outlined in this year's budget, fundamentally alters the tax calculus for both commercial and residential real estate holders, creating an urgent need for accurate asset re-assessment.

The removal of the discount means that future gains will be taxed at full marginal rates, significantly increasing the potential tax bill for investors who have held properties for extended periods.

To counteract this, experts recommend securing independent valuations now to establish a higher cost base, which can reduce the taxable gain when assets are eventually sold.

This strategy is particularly critical for investors with significant unrealized gains accumulated over the past decade.

Confusion persists among market participants regarding the precise mechanics of the transition and the acceptable standards for valuation evidence.