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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 Capital Gains Tax (CGT) is a key topic for the 2026 election. Currently, the bright-line test functions as a quasi-CGT, taxing gains on investment properties sold within two years.

The Labour Party proposes a new CGT starting 1 July 2027. It would:

- Apply a 28% tax on gains from commercial and residential investment properties.

- Exempt the family home, farms, and KiwiSaver.

This change would require a property valuation on the start date. Owners should await the election outcome before making decisions.

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