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Budget 2026: The long game

The New Zealand Government’s 2026 Budget will be delivered on 28 May. Explore analysis and perspectives from our experts, and register to receive our insights.

Considered choices. Lasting impact.

The New Zealand Government’s 2026 Budget will be delivered on Thursday 28 May.

As has been signalled by the Minister of Finance, Budget 2026 is expected to focus on core public services and fiscal discipline – directing limited new funding to key priorities, particularly health, education, defence, and law and order, while maintaining tight control of discretionary spending to help get the Government’s books back in order.

While the year ahead brings its share of challenges - from inflation and fuel uncertainty to geopolitical instability and supply chain disruption, it also calls for careful navigation and steady progress. Against this backdrop, Budget 2026 is less about staying the course and more about setting the right direction for New Zealand’s economic success. Progress will depend on thoughtful choices and steady, well judged moves.

Deloitte experts will be sharing their insights in the lead up to, and following, the Government’s announcement on 28 May.

Register to receive our updates, including our Budget at a glance infographic, delivered straight to your inbox on Budget day.

Our thinking

Budget 2026: Careful choices are not small choices

This Budget lands at a challenging moment for the New Zealand economy. Policymakers must walk a narrow line to strike the right balance between the reactive policy responses that cushion the blow of global chaos, and the proactive decisions needed to restore New Zealand’s longer-term fiscal and economic outlook. Getting that balance wrong risks entrenching existing weaknesses rather than correcting them.

New Zealand can’t afford a short‑term energy strategy

Budget 2026 arrives at a point where the pressures on New Zealand are well understood. Climate change is already reshaping our economy and communities. The cost of living continues to strain households and social cohesion. Infrastructure and energy systems are under pressure. And the path to Net Zero remains challenging, particularly in a small, trade‑exposed economy.

Is Budget 2026 the time to change tack and adopt another tax switch?

When it comes to the tax system, Budgets (and elections) are where you expect to see “big ticket items” announced. However, while there have been some notable developments (Investment Boost in 2025 and a 39% trustee tax rate in 2023 are particular stand outs), the last Budget to deliver meaningful tax reform was in 2010.

From reaction to resilience

New Zealand’s infrastructure challenge has moved beyond ambition. The task now is to make deliberate decisions that deliver lasting impact. As Budget 2026 approaches, the challenge facing asset decision-makers is not a lack of understanding as to what needs to be done, as the scale of the infrastructure deficit is well known. What is less certain is how New Zealand is to chart a credible, affordable and resilient pathway forward. Innovation and ingenuity must be called upon to move us beyond short‑term, reactive responses and toward more durable investment decisions that will serve current and future generations.

Supply chains: New Zealand’s hidden infrastructure

We have seen that repeatedly. COVID-19 disrupted global freight networks, severe weather exposed weak domestic links, and the current Middle East conflict has forced an active government response to fuel security risks flowing through the Strait of Hormuz. In a country as distant from major suppliers and customers as New Zealand, supply chain disruption translates quickly into higher costs, constrained exports, delayed investment and weaker confidence. Supply chains are economic infrastructure, and when they fail, the impacts are economy‑wide.

Speak to an expert

Robyn Walker

Robyn Walker

Partner - Tax
+64 4 470 3615
David Lovatt

David Lovatt

Partner - Consulting
+64 44703690
Louise Aitken

Louise Aitken

Partner - Sustainability & Climate
+64 4 832 2940
Mary Kilkelly

Mary Kilkelly

Partner – Strategy, Risk and Transactions
+64 4 470 3732

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