NZ FIF Rules: Overseas Shares and the $50,000 Line (2026)
You live in New Zealand. Back in China, Hong Kong or the United States you still hold shares or funds you never sold. That money may already be taxable here, and you may not know it. The rule is called FIF — the foreign investment fund rules — and among our Chinese clients it is the most common reason IRD comes back for extra tax.
The short answer: if you are a New Zealand tax resident (and not inside the new-migrant transitional exemption), and the purchase cost of your overseas shares, funds and superannuation exceeds NZ$50,000 on any day of the year, you must return FIF income every year — whether or not you sold anything or received a dividend. The usual method treats 5% of opening market value as income, so "I lost money and still owe tax" genuinely happens.
Who do the FIF rules apply to, and what is not a FIF?
IRD's guide IR461 (April 2026 edition) is precise. A FIF is a foreign company (including a foreign unit trust), a foreign superannuation scheme, or a life insurance policy not entered into in New Zealand.
| Is a FIF | Is not a FIF (other rules apply) |
|---|---|
| Shares in foreign companies (US, HK, A-shares) | Overseas bank deposits, term deposits, loans |
| Overseas funds, unit trusts, ETFs | An overseas rental property |
| Foreign superannuation schemes | Being a beneficiary of a foreign trust |
| Foreign life policies not entered into in NZ | Overseas employment income |
How does the $50,000 threshold work? Three traps
IR461: an individual whose total cost of attributing interests does not exceed $50,000 at any time in the year need not apply the FIF rules. Three traps, and I have seen people fall into each.
- It is cost, not market value. What you paid, not what it is worth now.
- It is "at any time in the year", not a 31 March snapshot. Over $50,000 on one day in August? The whole year is inside the rules.
- It is not a tax-free allowance. IR461 says it directly: once you exceed the threshold, "the first $50,000 is not exempt".
Is the threshold per household or per person?
Per person. IR461's example: a couple jointly hold overseas shares that cost $100,000. Each has $50,000, neither exceeds the threshold, neither is in the FIF rules. But if one spouse also holds shares in their own name, that spouse is over and the other still is not. Same household, two answers.
I just arrived in New Zealand — do I get four years off?
Possibly. The status is transitional resident: before becoming a New Zealand tax resident you were non-resident for 10 years or more. The exemption runs 48 months from the end of the month in which you became resident. It ends the moment you or your partner apply for Working for Families, and IRD usually does not tell you when it expires — IR1247 says you must self-assess.
Over $50,000 — how is FIF income calculated, and why do you pay in a losing year?
The most-used method is FDR, the fair dividend rate: opening market value × 5%, treated as your income for the year, regardless of whether you actually made money. IRD's own example in IR1247:
| Item | NZ$ |
|---|---|
| Market value of overseas shares on 1 April | $4,000,000 |
| Market value on 31 March | $3,000,000 |
| Dividends received during the year | $50,000 |
| FDR income = 5% × $4,000,000 | $200,000 |
| CV result = $3,000,000 + $50,000 − $4,000,000 | −$950,000 → treated as nil |
A paper loss of one million, and FDR still produces $200,000 of taxable income.
Can the CV method rescue you?
For that year only. Individuals may also use comparative value (CV): closing value plus what you received, minus opening value — here a loss of $950,000. An individual may take the lower of the two results, so FIF income for the year is nil. But that loss cannot offset salary or business profit and cannot be carried forward; it only zeroes that year. Run both every year and take the lower — IR461 allows switching year to year, not within a year.
What is the 2025 revenue account method (RAM), and who is it for?
The April 2026 IR461 is the first edition to include RAM. From 1 April 2025, eligible people may be taxed on actual sales rather than 5% of value every year. Eligibility: you became a New Zealand tax resident (not transitional) on or after 1 April 2024, following at least five years as a non-resident; qualifying holdings are mainly unlisted foreign company shares held before you became resident. Gains are reduced by 30% before being taxed at your marginal rate. If another country already taxes your share sales because of citizenship or residence rights (US citizens and green-card holders), RAM may apply to all your foreign shares — extended RAM.
How do I disclose it, and what if I have missed years?
From the 2023 tax year, individuals must file an IR1261 overseas income summary, even where a disclosure exemption applies. Page one of IR461 states there are penalties for not declaring FIF income, and that IRD exchanges financial account information with many countries every year and checks it against returns. The same page says a voluntary disclosure made before an audit starts can reduce shortfall penalties, in the best case to nil. If you have missed years, earlier is cheaper.
The sequence: cost against $50,000 → still inside the 48-month exemption? → FDR and CV each year, take the lower → new migrants, does RAM fit? General information, not advice for any individual: the threshold, the method and the exemption dates all turn on your own facts.
FAQ
My overseas shares have never been sold and pay no dividend. Do I still return anything? It depends on whether their cost exceeds NZ$50,000. If it does, FIF income must be returned every year; under FDR that is 5% of opening value regardless of sales or dividends. If it does not, you return only the dividends received. Which applies turns on your cost base and residency.
Are overseas term deposits or an overseas rental property FIFs? No. IR461 expressly excludes bank accounts, term deposits, loans, overseas rental property, foreign trust beneficiaries and overseas employment income. Not being a FIF is not the same as not being taxable: overseas interest and rent remain assessable for a New Zealand resident under their own rules.
I have missed FIF in earlier years. Is it too late to fix? IR461 states that a voluntary disclosure made before IRD begins an audit can reduce shortfall penalties, in the best case to nil. IRD exchanges account information internationally every year, so waiting for a letter usually costs more. Which years, which method and whether an IR1261 is needed are things we work through with you.
Talk to us
Overseas investment returns are routine work for us, and these traps come up every year. Book a free 15-minute consultation: call 021 202 4028, email info@optimalaccountants.co.nz, or use our contact page. A personal tax return (IR3) starts at $700 +GST; overseas-investment work is quoted in writing on top — see tax and GST returns and services and prices. Optimal Accountants Limited, Level 3, Candida Building, 4/61 Constellation Drive, Rosedale, Auckland (North Shore). Chartered Accountant, CA ANZ member. English and Mandarin.