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NZ Capital Gains Tax: Labour's Plan and What's Already Law

Watch out – the rules could change in 2027

Ben Tutty
Last updated: 29 May 2026 | 4 min read
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New Zealand's tax landscape may change with the Labour Party's proposed Capital Gains Tax (CGT) for the 2026 election. The plan would introduce a 28% tax on profits from investment and commercial properties sold after 1 July 2027, with the family home remaining exempt.

This proposal expands on the existing bright-line test, which already taxes short-term property sales. Property owners are advised to await the election outcome before making changes and to seek professional advice if the law passes.

In this article you’ll learn:

What is a capital gains tax?

Does NZ already have a capital gains tax?

What happens in here (and in voting booths) will ultimately decide whether or not we end up with a more broad CGT.

A closer look at Labour’s capital gains tax proposal

The case for a capital gains tax in NZ

The family home is exempt from Labour's proposal.

The case against a capital gains tax in NZ

Against a capital gains tax generally

Against the details of Labour’s plan

I own a property, what should I do now?

Author

Ben Tutty Ben Tutty
Content Writer