New Zealand's FIF Tax Rules: What Offshore Investors Must Know
Llandora·Updated 2026-10-14
⚠️ Disclaimer: For general information only — not tax, financial, legal, or medical advice. Figures may be outdated or incorrect; tax rules change frequently. Verify important decisions with the CRA/IRS or a qualified professional (for health topics, a licensed healthcare provider). You use this information at your own risk.
The short answer
New Zealand has no general capital gains tax — but if you are a New Zealand tax resident holding shares or funds outside New Zealand, a special regime called the Foreign Investment Fund (FIF) rules may tax you on income you never actually received. The rules catch many newcomers by surprise, because they apply to ordinary offshore ETFs and shares once a modest threshold is crossed. Here is how they work.
Who the rules hit
The FIF rules apply to New Zealand tax residents who hold "attributing interests" in foreign entities — most commonly shares in foreign companies and units in foreign funds. They do not apply to transitional residents (new migrants in their first four years who elect the exemption) or to certain excluded investments.
The key point: the rules can tax you on deemed income — a calculated amount — even in a year when your investments paid no dividends and you sold nothing.
The NZ$50,000 de minimis threshold
Individuals get an important escape hatch. If the total cost of all your FIF interests is NZ$50,000 or less at all times during the income year, you do not calculate income under the FIF rules at all — you simply pay tax on actual dividends received.
Notes on the threshold:
It is measured on cost (what you paid), not current market value — though IRD guidance frames the test as cost or opening market value, whichever is less.
It aggregates all FIF interests, not per holding.
Once you cross $50,000 at any point in a year, the FIF rules apply from that year onward, even if the portfolio later falls back below.
For couples holding jointly, the threshold is effectively $100,000 ($50,000 each).
A 2026 government tax-policy paper has proposed raising the threshold to $100,000 — as of writing this is a proposal, not law. Check the current figure on ird.govt.nz.
The FDR method: the default
The Fair Dividend Rate (FDR) method is the default and most-used calculation. It deems your taxable FIF income to be 5% of the market value of your foreign shares at 1 April (the start of the NZ tax year) — regardless of what the investments actually earned.
Example: you hold offshore ETFs worth NZ$200,000 on 1 April. Your deemed FIF income is $10,000, taxed at your marginal rate — even if the ETFs paid no dividends and fell in value that year. Dividends received are ignored under FDR (they are not double-counted); capital gains and losses are likewise ignored.
FDR is simple but can feel harsh in down years — which is why the alternative exists.
The CV method: taxing actual returns
An individual investor may elect the Comparative Value (CV) method instead, which taxes the actual total return: (closing market value − opening market value) + distributions received − contributions made. Unlike FDR, CV allows losses — if your offshore portfolio fell, your FIF income can be zero or negative.
Two catches:
If you use CV for any FIF investment in a tax year, you must use it for all of them that year.
You would normally choose CV when your total return is less than 5% of the 1 April value — the breakeven point against FDR.
Four other methods exist for special cases (cost, deemed rate of return, revenue account, and attributable FIF income), but FDR and CV cover the vast majority of individual investors.
A worked comparison
Maya holds US-listed ETFs. On 1 April they are worth NZ$120,000. During the year she receives $1,500 in dividends and the portfolio ends at $118,000.
FDR: 5% × $120,000 = $6,000 taxable FIF income.
CV: ($118,000 − $120,000) + $1,500 = −$500 → effectively no FIF income (a loss position).
In a flat or down year, CV wins. In a strong year (say the portfolio grew 12%), FDR's flat 5% is usually cheaper than CV's full actual return — which is precisely why the regime defaults to FDR.
Frequently asked questions
Do FIF rules apply to my KiwiSaver?
No. KiwiSaver and other New Zealand-resident PIE funds are domestic investments, not FIF interests.
What about Australian shares?
Australian-listed companies can be excluded from the FIF rules in certain cases (the ASX exemption for qualifying companies). Check the current IRD list and conditions.
I just moved to New Zealand. Do the rules apply immediately?
If you elect transitional resident status, you are exempt from the FIF rules (and from tax on most foreign investment income) for your first four years of tax residence.
Is the $50,000 threshold per person or per portfolio?
Per person, aggregated across all your FIF interests. Joint holdings are split between the holders.
Has the threshold been raised to $100,000?
A 2026 policy proposal suggests it, but it is not law yet. Work with the $50,000 figure until IRD confirms a change.
KPMG New Zealand, Foreign Investment Fund Regime (April 2025): https://assets.kpmg.com/content/dam/kpmgsites/nz/pdf/2025/04/foreign-investment-fund-regime-april-2025.pdf
This article is general information about New Zealand tax rules, not tax advice. The FIF regime is technical and thresholds may change — confirm your position with IRD or a qualified tax adviser.
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