The 2026 Federal Budget has introduced some of the most significant proposed changes to Australia’s property taxation framework in decades, prompting widespread discussion across the investment and property sectors.
For investors and rental providers, the reforms signal a shift in how residential property investment may be approached moving forward, particularly in relation to negative gearing, capital gains tax and long-term portfolio strategy.
While much of the immediate media attention has focused on market reaction, the broader implications are likely to emerge gradually over time. Importantly, many existing property owners will remain protected under the proposed grandfathering provisions, while the fundamental imbalance between housing supply and demand remains unresolved.
Existing investors remain largely protected
Under the proposed reforms, residential investment properties held prior to 7.30pm AEST on 12 May 2026 are expected to retain access to the current negative gearing framework.
From a capital gains tax perspective, gains accrued prior to 1 July 2027 are expected to continue to receive the existing 50 per cent CGT discount treatment, while gains accrued after this date may instead be assessed under the proposed indexed cost-base methodology.
Importantly, no changes were announced to the principal place of residence exemption, with the family home remaining fully exempt from capital gains tax. As a result, many buyers and homeowners may place even greater emphasis on owner-occupied property as a long-term wealth and lifestyle asset moving forward.
A changing landscape for future investors
For investors purchasing established residential property, the landscape becomes more nuanced.
From 1 July 2027, negative gearing benefits for established residential property are proposed to become more limited, with losses no longer immediately deductible against PAYG income. Instead, losses may be carried forward to offset future residential property income or capital gains.
At the same time, the current 50 per cent CGT discount is proposed to transition to a cost-base indexation framework, alongside a minimum 30 per cent tax on net capital gains.
Investors in newly constructed dwellings are expected to retain access to more favourable taxation treatment, reflecting the Government’s broader objective of encouraging additional housing supply.
Insights from NAB and JBWere suggest the reforms are designed to redirect investment capital toward new housing construction while reducing incentives for highly leveraged investment into established residential stock. However, both organisations also note that taxation reform alone is unlikely to resolve Australia’s broader housing affordability and supply challenges in the near term.
What this may mean for rental providers
For rental providers, the proposed changes arrive at a time when rental markets across Melbourne and the Mornington Peninsula remain tightly constrained, with demand continuing to outpace available supply in many premium markets.
Kay & Burton Executive Director, Director of Property Management Cath Stubbings said the reforms are unlikely to dramatically alter conditions overnight but may influence investor sentiment and future supply over time.
“Demand across the rental market remains strong, particularly for quality homes in premium locations. While the proposed reforms are intended to encourage additional housing supply, delivering new stock takes time and the underlying supply challenges remain significant.
“We expect many rental providers will take a measured approach while they assess what these changes may mean for their individual circumstances and longer-term strategy. In the meantime, well-positioned and well-managed investment properties are continuing to perform strongly across our key markets.”
Cath also noted that, rather than triggering widespread divestment, the proposed reforms may in fact encourage many existing property owners to take a longer-term holding approach in order to preserve access to existing taxation arrangements.

“For many property owners, the proposed grandfathering provisions provide a level of certainty around their current position. As a result, we may see reduced transaction volumes for investment stock over time, particularly across tightly held and high-performing assets where the underlying fundamentals remain strong.”
NAB similarly noted that low vacancy rates across most capital cities are likely to sustain pressure on rental markets in the near term, particularly while housing delivery continues to lag population growth.
Advice and strategy become increasingly important
Beyond property-specific reforms, the 2026-27 Federal Budget also introduced proposed changes to discretionary trusts, alongside broader taxation and small business measures.
From 1 July 2028, discretionary trusts are expected to become subject to a minimum 30 per cent tax rate, with some exclusions and transitional relief proposed.
As policy settings evolve, strategic advice and long-term planning will become increasingly important for investors, rental providers and business owners alike.
Whether reviewing an existing portfolio, considering future acquisitions or assessing ownership structures, Kay & Burton’s trusted advisors are here to help clients navigate the broader property market implications and connect them with leading financial and wealth advisory specialists including NAB Private Wealth and JBWere.
While the proposed reforms may reshape aspects of residential property investment over time, the underlying fundamentals driving demand across quality housing markets remain firmly in place.
In compiling this article, Kay & Burton relied upon information supplied by several external sources. This article has been provided for general information only and has not been tailored to your personal circumstances. Although high standards have been used in the preparation of the information, analysis, views, and projections presented in this article, Kay & Burton does not owe a duty of care to any person in respect of the contents of this article and does not accept any responsibility or liability whatsoever for any loss or damage resulting from any use of, reliance on or reference to the contents of this article.
