OVERSEAS PENSION NZ TAX RULES: HOW DO I GET THE MONEY BACK TO NEW ZEALAND?

Overseas pension NZ tax rules catch out more migrants and returning Kiwis than almost any other area of cross-border tax. Got a pension sitting in the UK, US, or elsewhere? Transferring it, or even just withdrawing it, can trigger a New Zealand tax bill you didn’t see coming. This guide explains how the current rules actually work. It covers what determines how much tax you’ll pay, and the questions worth asking before you touch that money.

30-Second Read

• Withdraw or transfer a lump sum from most foreign superannuation schemes as a NZ tax resident, and it can be taxable here. The amount depends on how long you’ve lived in NZ.
• New migrants, and returning Kiwis who’ve been away long enough, get a 4-year transitional exemption. Most foreign income, including pension withdrawals, isn’t taxed here during that window.
• After that exemption ends, the Schedule Method is the default. An increasing percentage of your withdrawal becomes taxable each year you remain a NZ resident, taxed at your marginal rate.
• A Formula Method exists as an alternative. It taxes your actual investment gains instead — genuinely complex, and best handled with professional advice.
• Australian superannuation is treated differently. It generally isn’t taxable under these rules.

We work through both methods, the 4-year exemption, a worked example, and a checklist for what to do before you transfer anything.

Is My Overseas Pension Taxable in New Zealand?

Withdraw or transfer a lump sum from a foreign superannuation scheme(opens in new tab) while you’re a NZ tax resident, and it can be taxable. This applies regardless of the country it’s from, with one major exception: Australian superannuation generally isn’t taxed under these rules.

How much tax applies depends on two things: how long you’ve been a NZ tax resident, and which of two methods applies to your situation.

The 4-Year Transitional Exemption

New migrants, and returning Kiwis who’ve been overseas long enough to qualify, generally get a 4-year exemption. It covers most foreign income, including foreign superannuation, starting from when they become a NZ tax resident. Transfer or withdraw your pension within that window, and it’s often exempt from NZ tax entirely.

This makes timing genuinely important. Transferring a foreign pension during your exemption period, rather than waiting until afterward, can make a significant difference to your NZ tax bill. Sometimes it’s the difference between paying nothing and paying tax on a meaningful chunk of the withdrawal.

The Schedule Method: How Tax Is Calculated After Your Exemption Ends

Once your 4-year exemption period ends, the Schedule Method(opens in new tab) is the default way IRD calculates tax on a lump sum withdrawal or transfer. Under this method:

• A set percentage of your withdrawal becomes assessable income, based on how many full income years have passed since your exemption period ended.
• That percentage increases the longer you’ve been a NZ tax resident since then.
• The assessable amount then gets taxed at your ordinary marginal tax rate.

IRD publishes the current percentage table in its IR1024 guide(opens in new tab). IRD’s website also has a calculator to work out your specific percentage based on your residency dates. The exact percentage depends on precise dates and can change between updates to the guide. It’s worth checking your specific figure directly with IRD or your accountant, rather than relying on a table reproduced elsewhere.

The Formula Method: An Alternative Worth Knowing About

Instead of the Schedule Method, some taxpayers can elect to use the Formula Method. This taxes you on your actual investment gains while you’ve been a NZ resident, rather than a set percentage of the whole withdrawal. It tends to suit situations where the fund’s actual growth has been modest — broadly, under about 5% a year. It can also suit cases where currency movements between when funds went in and when they came out make the Schedule Method’s flat percentage look unfavourable.

The Formula Method is considerably more complex to calculate. It also requires supplying substantially more information to IRD. It’s not the right fit for everyone. Ask your accountant whether it could work out better for your specific numbers before defaulting to the Schedule Method.

Worked Example

Priya moved to New Zealand and became a tax resident on 1 October 2022. Her 4-year exemption period runs until 30 September 2026. She’s planning to withdraw a lump sum from her UK pension in early 2027, just after her exemption ends. Because she’s withdrawing shortly after her exemption period closes, only a relatively small percentage of her withdrawal becomes assessable under the Schedule Method, taxed at her marginal rate. Waiting several more years to withdraw would have meant a considerably larger percentage becoming taxable — the assessable percentage increases the longer she remains a NZ resident after her exemption ends. Priya’s accountant confirms her exact percentage using IRD’s current schedule before she proceeds.

Common Questions

Does this apply to my Australian superannuation? No. Australian superannuation is treated differently and generally isn’t taxable under these rules.

What if I’ve already been using the FIF rules for my pension? You can generally keep doing so. If you’ve been correctly applying the Foreign Investment Fund (FIF) rules(opens in new tab) to your overseas pension, it may even work out favourably compared to the Schedule Method. Worth comparing both with your accountant.

Can I transfer my UK pension into any NZ fund? Generally, a UK pension can only transfer into an approved QROPS (Qualifying Recognised Overseas Pension Scheme) or KiwiSaver. Some KiwiSaver funds are QROPS-approved and some aren’t, and non-KiwiSaver QROPS exist too. A reputable, experienced transfer specialist is worth engaging, given how easy this is to get wrong.

Should I use a pension-transfer company? This is a specialist field, and most people benefit from using one. They typically take a fee, sometimes a percentage of the transferred amount. Worth comparing providers rather than choosing the first one you find.

What about currency risk? Waiting for a currency to move in your favour before transferring? One option is moving your pension into a fund denominated in the original currency, rather than immediately converting to NZD. This has its own complexities, so discuss the specifics with your transfer provider.

Checklist

• ✅ Confirm your NZ tax residency start date, since it determines your 4-year exemption window
• ✅ Check whether transferring or withdrawing within your exemption period is possible, and whether it changes your tax position significantly
• ✅ If your exemption has already ended, get your exact Schedule Method percentage confirmed against IRD’s current guide
• ✅ Ask whether the Formula Method might suit your situation better, particularly if fund growth has been modest
• ✅ Confirm which QROPS or KiwiSaver options are available if transferring a UK pension
• ✅ Get advice from a specialist pension-transfer provider before initiating any transfer

Summary

Overseas pension NZ tax treatment comes down to two things: how long you’ve been a NZ tax resident, and which of two calculation methods applies to you. Transfer or withdraw within your first 4 years as a resident, and it can mean no NZ tax at all. After that, the Schedule Method applies an increasing percentage based on your years of residency, taxed at your marginal rate. The Formula Method is available as an alternative in the right circumstances. Getting the timing and the method right can make a real difference to your tax bill. That’s exactly why this is worth planning ahead, rather than deciding after the fact.

Talk to EpsomTax.com About Your Overseas Pension

Getting this wrong can mean paying considerably more tax than necessary — or missing a window where the transfer could have been tax-free entirely. Contact EpsomTax.com to work through your specific residency dates, which method suits your situation, and the right timing for your transfer. We work with New Zealand residents managing overseas pensions regularly, and can help you get this right the first time.