International taxation in New Zealand is governed by a broad-based corporate income tax system, a mature network of double tax agreements (DTAs) and transfer pricing rules aligned with OECD standards, all of which foreign businesses need to understand before entering the market.
This guide covers the key tax considerations for foreign businesses expanding into New Zealand, including corporate residency rules, DTA benefits, transfer pricing obligations, GST on cross-border transactions and profit repatriation. By the end, you will be able to assess your tax position, identify where treaty relief may apply and plan a compliant and tax-efficient structure.
Key takeaways
- New Zealand’s corporate income tax rate is 28% and applies to resident companies on worldwide income, while non-resident companies are taxed only on New Zealand-sourced income, subject to treaty relief.
- The Inland Revenue Department (IRD) regulates withholding taxes on dividends, interest and royalties paid to non-residents, with rates determined by domestic law and DTAs; a 2% approved issuer levy (AIL) can replace non-resident withholding tax (NRWT) for qualifying interest paid to unrelated non-resident lenders.
- Corporate tax residency is determined by incorporation, head office, centre of management or directors’ control in New Zealand and residency has implications for the taxation of global income.
- DTAs reduce or eliminate double taxation and commonly limit withholding on dividends, interest and royalties where treaty conditions (and evidence of residence) are met.
- Transfer pricing rules follow OECD guidance; documentation (master file and local file) is expected and tax governance is an IRD focus, especially for larger multinational groups.
Understanding New Zealand’s international tax framework
The New Zealand Inland Revenue Department (IRD) administers a broad-based corporate income tax system. Most companies are taxed at a flat 28% rate; resident companies are taxed on worldwide income, while non-resident companies (including branches) are taxed on New Zealand-sourced income, subject to any applicable DTA. There are no state or municipal income taxes.
Withholding taxes apply to cross-border passive income payments. In non-treaty situations, default non-resident withholding tax (NRWT) rates are 30% on dividends and 15% on interest and royalties; DTAs often reduce these rates depending on ownership thresholds and other conditions. NRWT registration, monthly reporting and payment obligations are set by IRD.
New Zealand has also legislated to implement OECD “Pillar Two” Global Anti-Base Erosion rules (including the income inclusion rule and undertaxed profits rule) from 1 January 2026 for groups with global revenue of at least EUR 750 million, which adds a layer of compliance for large multinationals.
Tax residency rules and their implications
In New Zealand, corporate residency determines global tax liability. A company is resident if it is incorporated, managed or controlled here. IRD’s interpretation statement (IS 25/16) and accompanying fact sheet confirm these tests and how they apply in practice.
Residency determines the scope of taxation. Resident companies are taxed on worldwide income (with foreign tax credits applied where available), while non-residents are taxed only on New Zealand-sourced income. Tax treaty concepts such as permanent establishment (PE) remain central in determining how foreign businesses are taxed on New Zealand income. A PE generally arises where a non-resident has a fixed place of business in New Zealand or a dependent agent who habitually concludes contracts on its behalf.
Permanent establishment rules expanded by the Multilateral Instrument
New Zealand signed the Multilateral Instrument (MLI) in June 2017 and ratified it in June 2018, with effect applied to each covered tax agreement (CTA) as treaty partners complete ratification. New Zealand adopted Article 12 without reservation, expanding the dependent agent PE test to include commissionaire arrangements. However, some key treaty partners, including Australia, China and the United Kingdom, have opted out of Article 12, meaning the traditional test still applies under those treaties.
Article 13 (Option A) was also adopted which restricts specific activity exemptions. Activities such as warehousing, purchasing or information gathering qualify only if they are genuinely preparatory or auxiliary. The anti-fragmentation rule aggregates activities of closely related entities, preventing groups from avoiding PE status by splitting functions across affiliates.
Double Tax Agreements (DTAs) and treaty benefits
New Zealand has a comprehensive DTA network that reduces the risks of double taxation and often provides reduced rates of withholding on dividends, interest and royalties. IRD publishes country-specific tables of treaty NRWT rates (for example, dividends often 0%, 5% or 15% depending on shareholding thresholds; interest commonly 10%; royalties generally 5% or 10%). To apply treaty rates, payers verify the non-resident’s eligibility, typically supported by evidence of tax residence from the other jurisdiction.
Businesses should make certain they comply with treaty procedures (including investment income reporting and NRWT returns) and maintain documentation supporting beneficial ownership and residency, as refunds or adjustments may be required if an incorrect rate is used.
Foreign tax credits and local income rules
For resident companies operating internationally, it is important to determine when income is treated as New Zealand-sourced and how foreign tax credits (FTC) mitigate double taxation.
Types of local income
The Income Tax Act 2007 sets out source rules for different income types, determining both NRWT treatment and the income included in a resident company’s worldwide tax base.
| Income type |
When it is NZ-sourced |
Key tax treatment |
| Business / trading income |
Derived through a permanent establishment (PE) in New Zealand |
Non-residents without a PE are generally not taxed on business profits |
| Interest |
Paid by a NZ resident or funds used in a NZ business |
15% NRWT (default); typically 10% under DTAs; 2% AIL may apply (reducing NRWT to nil if conditions met) |
| Dividends |
Paid by a NZ-resident company |
30% NRWT (non-treaty); typically 0% (≥10% shareholding) or 15% (portfolio investors); 0% on fully imputed dividends for non-portfolio investors in most cases |
| Royalties |
Paid by a NZ resident or intangible used in NZ |
15% NRWT (default); typically reduced to 5%–10% under DTAs |
| Rental / real property |
Based on location of the property |
Taxed in NZ if property is located there |
| Employment / services |
Services physically performed in NZ |
Taxed in NZ to the extent services are performed there |
| Capital gains |
Generally not applicable |
Not taxed unless on revenue account; residential property (other than an individual’s main home) is subject to 2-year bright-line test (from 1 July 2024) |
Foreign tax credits mechanics
Resident companies earning overseas income may claim an FTC. They are calculated on a segmented country-by-country and income-type basis, meaning each income stream is calculated separately by country and by type, so credits from one source cannot be used to offset tax on a different income stream.
The credit is limited to the lower of:
- The foreign tax paid on the income or
- The New Zealand tax payable on that income
Any excess FTCs are neither refundable or carried forward and are therefore lost. They must also be claimed in the same income year that the foreign income is recognised. Where a DTA gives exclusive taxing rights to the foreign country, New Zealand will exempt the income instead of granting a credit.
Multinational groups should assess FTC availability alongside DTA withholding tax rates during any structuring exercises. Higher foreign withholding taxes may create unusable excess credits, while lower rates can leave residual New Zealand tax, affecting overall returns.
Transfer pricing and related-party transactions
New Zealand’s transfer pricing regime is aligned with the OECD Transfer Pricing Guidelines. The arm’s length principle applies to cross-border dealings between associated persons. IRD expects contemporaneous documentation, a master file and local file format to be commonly retained (in line with OECD guidance) master to demonstrate compliance. The burden of proof rests with the taxpayer. Compliance focus has increased, with IRD emphasising tax governance, country-by-country reporting and scrutiny of financial transactions. The “restricted transfer pricing” interest limitation rules (in force for income years starting on or after 1 July 2018) require certain inbound related-party loans to be priced using prescribed parameters (for example, borrower credit rating caps and exclusion of “exotic” features) and operate alongside thin capitalisation limits.
New Zealand has not adopted the OECD’s simplified “Amount B” approach for baseline marketing and distribution, meaning traditional transfer pricing methods and local simplification measures continue to apply.
Goods and Services Tax (GST) on cross-border transactions
The standard GST rate is 15%. GST applies to most supplies of goods and services in New Zealand, including remote services supplied by offshore businesses and low-value imported goods (LVIGs) valued at NZD 1,000 or less. Certain offshore suppliers need to register and charge GST when their supplies to New Zealand consumers exceed NZD 60,000 in a 12-month period; being the same threshold applying to domestic businesses.
Remote services include digital content, apps, software, professional services and offshore gambling services. Operators of electronic marketplaces may be required to register and account for GST on supplies made through their platforms. Since 1 April 2024, special rules also apply to “listed services” (for example, taxable accommodation, ridesharing, food and beverage delivery) facilitated by marketplaces, with the platform responsible for GST collection when the services are performed, provided or received in New Zealand.
Non-resident suppliers who are required to register will need to file GST returns at the prescribed frequency; monthly filing is required where sales exceed NZD 24 million, two-monthly is available below that threshold and six-monthly may apply for sales under NZD 500,000. Quarterly filing applies for certain non-resident suppliers of remote services, LVIGs or listed services. Returns are generally due by the 28th of the following month, with special due dates for periods ending 30 November. To learn more about the scope of GST, refer to our guide on GST in New Zealand.
Profit repatriation and withholding tax
Foreign parent companies typically repatriate profits through dividends, interest and royalties, each subject to different tax treatments in New Zealand.
| Payment type |
Key features |
Withholding tax treatment |
| Dividends |
Imputation credits available for tax paid at the corporate level; supplementary dividends (foreign investor tax credits) may apply for portfolio investors |
0% NRWT for non-portfolio investors (≥10%) on fully imputed dividends; otherwise 30% (non-treaty), typically reduced to 0% or 15% under DTAs |
| Interest |
Approved issuer levy (AIL) may apply to registered securities where lender is unrelated |
15% NRWT (default), typically reduced to 10% under DTAs; AIL at 2% can reduce NRWT to nil if conditions are met |
| Royalties |
Reflect arm’s length pricing; transfer pricing adjustments may trigger deemed dividends |
15% NRWT (non-treaty), typically reduced to 5–10% under DTAs |
Structuring repatriation to achieve tax efficiency requires attention to thin capitalisation (safe harbour debt percentage of 60% for inbound groups) and restricted transfer pricing rules on financing, as well as the timing and extent of imputation credits.
Tax compliance and reporting obligations
Foreign businesses operating in New Zealand face a range of ongoing compliance obligations. Meeting these regulations on time is essential, as IRD operates a self-assessment environment where late filings and underpayments attract penalties.
Corporate income tax filing and payments
Foreign-owned companies active in New Zealand file an annual company income tax return (IR4). For a standard 31 March balance date, the IR4 is due by 7 July unless an extension applies through a registered tax agent. Provisional tax and terminal tax payment dates are prescribed by IRD and late payments attract Use of Money Interest (UOMI).
Use of Money Interest (UOMI), GST and investment income reporting
UOMI accrues daily on underpaid tax from the day after the original due date, with rates reviewed periodically. From 16 January 2026, the debit rate is 8.97% and the credit rate is 2.25%.
GST-registered businesses file returns based on their approved frequency and maintain records supporting taxable supplies, output tax and input tax claims. Inland Revenue also requires accurate reporting of investment income, including NRWT and AIL, with electronic reporting obligations applying to payers of investment income to non-residents.
Transfer pricing and country-by-country reporting
Transfer pricing documentation should be maintained and provided on request. Inadequate documentation increases audit risk and potential penalties. Country-by-country reporting applies to groups with consolidated revenue of at least EUR 750 million. IRD has strengthened compliance expectations and filing formats for income years beginning on or after 1 January 2025.
Other compliance obligations
Good corporate governance also encompasses Fringe Benefit Tax (FBT), Pay As You Earn (PAYE) tax and withholding systems, imputation account maintenance and Companies Office annual returns. Maintaining robust systems and timely filings reduces exposure to penalties and facilitates IRD’s self-assessment environment.
Conclusion
For foreign businesses expanding into New Zealand, the international taxation landscape is clear and well signposted, but it demands careful planning. Early analysis of corporate residence, PE exposure, DTA eligibility, transfer pricing and financing structures, GST registration requirements for offshore supplies and the treatment of cross-border income will help optimise operations and mitigate compliance risk. Professional advice tailored to the group’s footprint and sector is strongly recommended so that expansion into New Zealand achieves both compliance and tax efficiency.
How Acclime can help with international taxation in New Zealand
Acclime provides end-to-end support for foreign businesses in New Zealand, from tax-efficient market entry to ongoing compliance. The team assists with structuring (branch vs subsidiary), corporate tax and GST registrations (including remote services and low-value goods), transfer pricing documentation and policies, DTA analysis and relief, NRWT and AIL optimisation, thin capitalisation and cross-border financing reviews and IRD filings (IR4, GST and investment income reporting). By partnering with Acclime, international groups and investors can confidently expand into New Zealand, streamline profit repatriation and maintain a strong tax governance posture.
Contact Acclime to learn how we can support your specific needs in tax residency assessment and treaty compliant withholding and help embed practical processes that keep your New Zealand operations compliant and efficient.
OECD Pillar Two in New Zealand
