New Zealand tax facts

The earners' account levy is $1.75 per $100 of earnings (GST inclusive) for the 2026/27 income year and the minimum and maximum liable earnings are as follows.

NRWT is deducted at 0% from interest paid by a New Zealand borrower to an overseas lender where the parties are not associated (or the funds originate from an associate), the borrower is an approved issuer and the debt instrument is approved by Inland Revenue. Instead, AIL equal to 2% or 0% (for certain securities) of the interest payments is payable.

Individuals, companies and trusts

Provisional tax can also be calculated using the estimation option, GST ratio method (subject to certain criteria being met) or accounting income method (subject to certain criteria being met). The year used in calculating the uplift is the year of the most recent filed income tax return.

CFC

A CFC is a foreign company that is more than 40% controlled by one New Zealand resident or more than 50% controlled by two to five New Zealand residents. Income is taxable in New Zealand if the CFC’s "passive income" is equal to or more than 5% of the total income earned by the CFC.

Non-portfolio FIF 

This is a foreign company owned 10% or more (but not controlled) by New Zealand residents. Taxed either as a CFC or as a portfolio FIF.

Portfolio FIF

A foreign company not controlled by New Zealand residents, or a foreign superannuation scheme or foreign life insurance policy. An ownership interest of less than 10% is required. Taxed using one of six methods:

• Fair dividend rate (FDR)
• Cost
• Comparative value (CV)
• Deemed rate of return (DRR)
• Attributable FIF income method
• Revenue Account Method (RAM)

A foreign superannuation scheme entered into by a non-resident is subject to separate rules when lump sum withdrawals are made from the scheme. Regular pensions and commutation payments are taxed as income.

Straight line or diminishing value can be applied on an asset-by-asset basis.  Depreciation rates vary depending on estimated useful life. Individual asset purchases can be immediately deducted if, in most cases, the item cost less than $1,000. Special rules apply where assets using the same depreciation rate are purchased at the same time.

Buildings and fit-outs are treated as follows:

ESCT is deductible from employer contributions to superannuation schemes, including employer contributions to KiwiSaver.

The alternate rate calculation applies the following rates.

GST is charged at the rate of 15% on all taxable supplies made in New Zealand. To find the GST component of a GST-inclusive amount, multiply by 3/23. Non-resident businesses can be refunded GST paid on New Zealand purchases, in some cases.

The maximum imputation ratio is 28:72. Dividends are subject to resident withholding tax (RWT) at the rate of 33% to the extent the dividend is unimputed. Generally, an additional 5% RWT must be withheld where dividends are imputed at 28%, but this is not compulsory where the recipient is a company. The imputation credit account must have a credit balance at 31 March, or a 10% penalty will apply to the debit balance.

Individuals

Companies

Trusts

Flow-through entities

For residential property acquired on or after 27 March 2021, interest incurred from 1 October 2021 to 31 March 2024 is not tax deductible. Interest incurred on those properties after 1 April 2024 is deductible, consistent with properties acquired before 27 March 2021.

For property acquired before 27 March 2021, interest deductibility was reduced until 31 March 2025 and has now been restored, with full deductions allowed from 1 April 2025. The percentages of interest incurred that are denied a deduction are as follows:

New builds with a code compliance certificate issued on or after 27 March 2020 are not subject to the above restrictions.

From 22 May 2025, businesses can claim 20% of the upfront cost of New Zealand new assets as an expense, then claim depreciation as usual on the remaining 80%. The deduction is allowed in the year the asset is purchased; however, some assets are not eligible, in particular residential property.

Available options are:

• The Inland Revenue kilometre rate for motor vehicles
• Other published mileage rates (e.g. AA rates)
• Actual costs

Inland Revenue kilometre rates for the 2024-2025 income year are:

The rates for the 2025-2026 income year will be published in May 2026.

Where a double tax agreement exists, the default NRWT rates may be reduced. Above are examples of rates for some common treaty partners (also including reduced rates where New Zealand rules permit). New Zealand’s extensive treaty network means specific rates are dependent on individual circumstances (please seek professional advice).

Resident individual investors

Both thresholds must be met for the rate to apply. Row Two applies if Row One thresholds are not met. Income is measured for either of the past two years. Trust, corporate and non-resident investors are subject to rates of between 0% and 30%, depending on type of entity and other relevant circumstances. Please seek professional advice.

These rates are also used to calculate the value of a deemed dividend arising where funds are lent by a company to its shareholders.

The number of times provisional tax is payable depends on the option used to calculate provisional tax and how many times GST (if registered) is paid. Examples of payment dates for the most common balance dates are below. If the due date is not a working day, then it moves to the next working day. Terminal tax dates shown apply to taxpayers linked to a tax agent.

A tax credit of 15% is available on specified research and development spending, and is refundable in some circumstances. Pre-approval of activities must be sought before claiming the R&D credit.

All dividends and interest paid must be reported to Inland Revenue by the 20^th of the month following payment, including details of the recipients of the interest or dividend.

The repayment threshold remains $24,128, with the repayment rate at 12%. Repayment holidays are one year in length for borrowers who go overseas and apply for a repayment holiday. Losses cannot be used against income to reduce a liability for student loan repayments.

Tax shortfall

These penalties may be reduced where a voluntary disclosure is made, or the shortfall is temporary as well as for previous good behaviour.

Late filing

Late payment

Interest deductions can be restricted if both the New Zealand and worldwide group debt percentages are exceeded.

Use of money interest on provisional tax will arise at times outlined below provided payment is made on time based on the standard uplift for the taxpayer and associates. Special rules apply in the first year of business.

Schedular payments are payments for specific activities such as directorships, labour hire firm contractors, actors and commission sellers.

Recipients can choose their rate on the filing of an IR330C provided it is greater than the minimum rates above. Default rates apply where a rate is not chosen.

Rates for non-residents can apply to non-resident contractors performing services of any kind. Exemptions are available in some situations.