Tax Watch: Budget 2026 edition
Client alertThis special edition of Tax Watch summarises everything you need to know about Budget 2026.

Grant Thornton’s technical knowledge and practical experience can help you minimise the negative impact of GST. Our team can identify and address your GST exposures and mitigate risks by implementing the robust processes your business needs. And we undertake tax audits to highlight areas of risk and opportunity.
Our team also offers support for managing your initial registration, compliance, transactions, acquisitions and disposals, and restructuring.
New Zealand tax laws can be complicated. We’ll help you comply with them and ensure that GST can be reclaimed so it doesn’t become a cost of doing business in New Zealand.
With over 700 offices in 140 countries, the Grant Thornton International network can also support you offshore.
Mixed-use assets can be complex, requiring specialist insight to ensure compliance and optimise outcomes whether it be apportionment of Input Tax Credits, adjustments for change in use, or private use thresholds.
GST on property transactions presents challenges like classification of supply, zero-rating for commercial properties, apportioning mixed-use, managing GST on land sales and development and subdivision.
We can negotiate on your behalf and protect your position when dealing with Inland Revenue and customs.
Other areas with GST complexity include financial services, where apportionment rules and exemptions often apply, and import/export activities that require careful management of GST and customs regulations. Grouping for GST purposes, cross-border transactions, and the provision of remote services by non-resident suppliers can also introduce intricate compliance issues.
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This special edition of Tax Watch summarises everything you need to know about Budget 2026.
A global minimum tax has been introduced, which ensures that large multinationals pay at least 15% tax in all the jurisdictions they operate. This will have the effect of “reducing the incentive for profit shifting and placing a floor under tax competition, bringing an end to the race to the bottom on corporate tax rates,” as the OECD explains.
For retirement villages, there’s one area of complexity where the correct treatment can really pay dividends, and that’s GST. However, it can get complicated for retirement village operators; it’s easy to get wrong and can be very expensive to fix.