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What tax will I pay on shares and ETFs?

Alison Perkins avatar
Written by Alison Perkins
Updated over a week ago

Investing in US shares and ETFs from New Zealand involves thinking about taxes in both countries. We know this can sound complicated, so let's break it down simply:

US Taxes & the W-8BEN Form

  • When you invest in the US, there's usually a US tax on any dividends you earn.

  • The good news is we can help you reduce this! As part of signing up online for Kernel's US Shares and ETFs product, you'll fill out a quick digital form called the W-8BEN.

  • This form confirms you're an NZ tax resident, which automatically lowers the US tax withheld on your dividends from 30% down to just 15%.

  • Since it's built into the application, it's super easy to complete. Plus, it stays valid for three years!

NZ Taxes & FIF Rules

You'll also need to consider your US investments when doing your New Zealand taxes. Keep in mind that if the total cost of all your overseas investments (not just the ones with Kernel) goes over NZ$50,000, special NZ tax rules called the Foreign Investment Fund (FIF) rules may apply.

Making Tax Time Easier: What Documents We Provide

We aim to make tax season less stressful! Your account has downloadable reports that include:

  • Trade confirmations: details for each transaction, including trade specifics and related fees.

  • Monthly statements: a monthly summary of your account activity, including balances, holdings, income, any dividends paid out and fees for the month.

These documents should give you (and your tax advisor) everything needed for your New Zealand tax return.

Please note: It's your responsibility to calculate and meet your tax obligations for anything held in Kernel's Shares & ETFs feature.

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