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Australian Federal Budget 2026–27

Greg Millar

Published on 2026-05-13

What New Zealanders Need to Know

Australia’s 2026–27 Federal Budget arrives at a time of heightened global uncertainty, with conflict in the Middle East disrupting oil supplies, inflation remaining elevated, and economic growth slowing both globally and domestically.

Australian Treasurer Dr Jim Chalmers described the Budget as “the most important and ambitious Budget in decades”, with a strong focus on resilience, tax reform and housing affordability.

For New Zealanders with Australian investments, business interests, property holdings or family connections across the Tasman, several announcements are particularly relevant.

Access full Federal Budget summaries here »

No Changes to Superannuation Rules

One of the biggest takeaways for Australian superannuation investors — including self-managed super fund trustees — is what did not change.

Despite speculation ahead of Budget night, there were no new changes to Australia’s superannuation rules. Super investors will also be exempt from proposed changes to the capital gains tax discount associated with investment properties.

This will come as welcome news for New Zealanders with Australian super balances or cross-border retirement planning structures.

Property Tax Reform Targets Housing Affordability

The centrepiece of the Budget is significant proposed property tax reform aimed at improving housing affordability for younger Australians.

The Government intends to:

Restrict negative gearing concessions to newly built homes only
Reduce the capital gains tax discount for established residential properties

The measures are designed to encourage new housing construction while reducing speculative demand for existing homes.

For New Zealand investors with Australian residential property exposure, these proposals could materially alter the after-tax attractiveness of established investment properties over time.

Tax Relief for Workers

The Budget also includes several tax measures intended to ease cost of living pressures, including:

A new permanent $250 tax offset for workers
A $1,000 instant tax deduction

These initiatives are aimed at providing modest relief as inflation and interest rate pressures continue to weigh on households.

Economic Outlook Remains Challenging

Treasury forecasts global growth to slow from 3.5% last year to 3% in 2026, with Australia’s economic growth expected to fall to 1.75%.

Inflation is forecast to peak at 5% in mid-2026, remaining above the Reserve Bank of Australia target range for some time. Current projections suggest inflation may not return to target levels until mid-2027.

The economic outlook is being shaped heavily by ongoing disruption to global oil supplies following the closure of the Strait of Hormuz, which the Budget identifies as a major contributor to inflationary pressures and economic uncertainty.

Budget Themes Focus on Resilience and Reform

The official Budget overview highlights six key themes:

Responding to the global oil shock
Cost of living relief
Productivity improvements
Tax reform
Expanding care and opportunity
Building economic resilience and security

The Government has also flagged broader structural reform ambitions around productivity, energy transition, intergenerational equity and access to home ownership.

What This Means for New Zealanders

For New Zealand business owners, investors and advisers with Australian exposure, the Budget reinforces several themes:

Cross-border property investment structures may need review
Interest rate and inflation pressures are likely to persist
Superannuation settings remain stable for now
Economic uncertainty may continue to affect investment and business decisions across both countries

Given the close economic relationship between Australia and New Zealand, many of these developments are likely to have flow-on implications for Kiwi businesses, investors and expatriates operating across the Tasman.

Whether you hold Australian investments, operate across the Tasman, or have retirement and property interests in Australia, the 2026–27 Federal Budget may create new planning considerations. Speak with your Alliott NZ Tax Advisor to understand how the latest tax, housing and economic measures could affect your cross-border strategy and long-term financial position.