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Bonds Guide — Corporate and Government Bond Tax Rules in NZ

the bond investing taxation in New Zealand. The guide covers the interest income from the corporate and the government bonds, the RWT and the FVM deduction rules, the secondary market capital gains treatment, and the PIE alternative fixed income investments.

Interest Income and RWT

The interest payments from the corporate bonds and the New Zealand government bonds are subject to the Resident Withholding Tax (RWT) at the prescribed rates (10.5%, 17.5%, 30%, or 33%). The bond issuer deducts the RWT before the interest is paid to the investor. For the bonds issued under the Fair Value Method (FVM), the income is calculated based on the market value movements, and the RWT applies to the FVM income. The investors may choose the RWT rate using the IRD certificate. The interest income from the bonds is included in the annual taxable income. See our RWT Guide → for the rate selection advice.

Secondary Market Gains and PIE Alternatives

The capital gains from the bond trading on the secondary market are generally taxable if the bond was acquired with the intention of the disposal. For the casual bond investors, the gains may be capital in nature and not taxable (New Zealand has no capital gains tax), but the IRD applies the boundary test based on the volume and the frequency of the trading. The fixed interest PIE funds offer the tax-efficient alternative with the maximum 28% tax rate on the investment income. The bond ETF investments through the PIE structure provide the income spreading and the tax convenience. See our Investment Tax Guide → for the broader comparison.