The true cost of a New Zealand employee: PAYE, KiwiSaver, and ACC explained

Employing someone in New Zealand costs more than their gross salary. Between KiwiSaver contributions, ACC levies, Employer Superannuation Contribution Tax, and the leave entitlements required by the Holidays Act, the gap between the salary you agree and the total cost on your books can catch foreign employers off guard.

This guide breaks down every mandatory employer cost in New Zealand for 2026, explains what each component covers, and shows you where the numbers come from so you can budget with confidence. If you are also working through the practicalities of bringing someone on board, see how to hire employees in New Zealand with an Employer of Record.

New Zealand’s employer on-costs are relatively lean compared to many European countries. There is no broad social security system. Instead, the mandatory costs sit across three main areas: KiwiSaver (retirement savings), ACC (accident insurance), and Holidays Act entitlements (leave). There is also a tax obligation on KiwiSaver contributions called ESCT.

The total employer cost above gross salary typically falls between 6% and 12%, depending on the employee’s salary level, KiwiSaver contribution rate, and the ACC work levy classification for your industry. That range is lower than most of Western Europe, but still meaningful when you are budgeting for a team.

PAYE (Pay As You Earn) is New Zealand’s income tax collection system. Employers deduct PAYE from the employee’s gross salary each pay cycle and remit it to Inland Revenue through the payday filing system. The employee bears the cost of PAYE, not the employer, but employers are responsible for calculating and filing it correctly.

New Zealand uses a progressive tax system with five brackets for the 2026/27 tax year (1 April 2026 to 31 March 2027). The rates are 10.5% on income up to $15,600, then 17.5% up to $53,500, 30% up to $78,100, 33% up to $180,000, and 39% on income above $180,000. These brackets have been unchanged since 1 April 2025.

There is no tax-free threshold in New Zealand. Every dollar of taxable income is taxed from the first dollar.

What this means for employers. PAYE is not an employer cost, but you are responsible for getting it right. Errors in PAYE calculation or late payday filing attract penalties from Inland Revenue. If you are unfamiliar with New Zealand’s tax codes (M, ME, S, SH, ST, and others), the risk of miscalculation is real. Each employee’s tax code depends on whether they have a student loan, whether they are a KiwiSaver member, and whether the role is their primary or secondary employment.

KiwiSaver is New Zealand’s workplace retirement savings scheme. It is not compulsory for employees to join, but employers must automatically enrol eligible new employees and those employees must actively opt out if they do not wish to participate. In practice, most employees are KiwiSaver members.

Employer contribution rate from 1 April 2026: 3.5% of the employee’s gross pay.

This is up from the previous minimum of 3%. The increase was legislated through the Taxation (Budget Measures) Act 2025 as part of Budget 2025. A further increase to 4% is scheduled for 1 April 2028.

The employer contribution applies to gross earnings before tax. Employees also contribute a minimum of 3.5% from their own gross pay (or they can choose higher rates of 4%, 6%, 8%, or 10%).

Important detail for employers. If an employee applies for a temporary rate reduction to stay at 3%, the employer can choose to match that lower rate. This means some employees may still attract only a 3% employer contribution. However, the default for any employee who has not applied for a reduction is 3.5%.

KiwiSaver applies to employees aged 18 to 64 (or 16 to 17 from 1 April 2026, when employer contributions become mandatory for employed 16- and 17-year-olds who are KiwiSaver members).

Employer Superannuation Contribution Tax is a tax that employers must deduct from their own KiwiSaver contributions before those contributions reach the employee’s KiwiSaver account. ESCT is paid to Inland Revenue.

What this means in practice. If you employ someone on a salary of $80,000 and contribute 3.5% ($2,800) to KiwiSaver, the ESCT rate is 30%. That means $840 of the $2,800 goes to Inland Revenue as ESCT, and $1,960 reaches the employee’s KiwiSaver account.

ESCT is an employer cost. You pay the full 3.5% contribution, and ESCT is deducted from that amount before it is credited to the employee’s fund. It does not increase your costs beyond the 3.5%, but it does reduce the net benefit the employee receives.

Getting the rate wrong is a compliance risk. Inland Revenue uses its systems to cross-check ESCT rates against the PAYE data reported for each employee. If the ESCT rate applied does not match the employee’s income band, you may face adjustments.

New Zealand’s Accident Compensation Corporation (ACC) runs a universal, no-fault personal injury scheme. It replaces the right to sue for personal injury with guaranteed, government-funded compensation. ACC is funded through levies, and employers are involved in two of them.

ACC earner’s levy (deducted from the employee’s pay)

The earner’s levy covers non-work injuries. It is deducted from the employee’s gross earnings through the PAYE system. For 2026/27, the rate is $1.75 per $100 of liable earnings (GST inclusive), applied to earnings up to the maximum liable earnings cap of $156,641. Above that cap, no further earner’s levy is deducted.

This is an employee cost, not an employer cost, but employers must deduct it correctly alongside PAYE.

ACC work levy (paid by the employer)

The work levy covers work-related injuries. This is a direct employer cost, invoiced annually by ACC based on your industry classification and your employees’ liable earnings.

The rate varies by Classification Unit (CU), which is determined by your Business Industry Classification (BIC) code. High-risk industries (forestry, construction, agriculture) pay substantially more than low-risk industries (professional services, technology, office-based work).

For 2026/27, the average work levy across all industries is approximately $0.69 per $100 of liable earnings. But the actual rate for your business could be well below or well above that average. An office-based professional services firm might pay around $0.10 to $0.20 per $100, while a forestry operation might pay several dollars per $100.

ACC also collects a Working Safer levy of $0.08 per $100 of liable earnings on behalf of WorkSafe New Zealand.

For foreign employers, this is one of the more unfamiliar costs. If you set up a New Zealand entity, you will receive an annual ACC invoice based on your payroll and industry classification. If you hire through an Employer of Record, the EOR handles ACC registration and payments as part of the employment service.

New Zealand’s Holidays Act 2003 is one of the most complex pieces of employment legislation in the country. It governs annual leave, public holidays, sick leave, bereavement leave, and family violence leave. Each of these entitlements carries a cost that needs to be built into your employment budget.

Annual leave. Employees are entitled to a minimum of four weeks’ paid annual leave per year after 12 months of continuous employment. Annual leave is paid at the greater of the employee’s ordinary weekly pay or their average weekly earnings over the previous 12 months. For employees with variable hours or pay, this calculation can produce higher leave costs than you might expect.

Public holidays. New Zealand has 11 national public holidays plus one regional anniversary day per region, giving most employees 12 public holiday entitlements per year. If a public holiday falls on an employee’s normal working day and they do not work, they receive their relevant daily pay. If they work on a public holiday, they receive time-and-a-half pay plus an alternative holiday (a day in lieu).

The 11 national public holidays for 2026 are New Year’s Day, Day after New Year’s Day, Waitangi Day, Good Friday, Easter Monday, ANZAC Day, King’s Birthday, Matariki (10 July 2026), Labour Day, Christmas Day, and Boxing Day.

Sick leave. Employees are entitled to 10 days of paid sick leave per year after six months of continuous employment. Unused sick leave can accumulate up to a maximum of 20 days.

Bereavement leave. Three days for the death of a close family member, one day for other bereavements where the employer accepts the employee has suffered a bereavement.

Family violence leave. 10 days of paid leave per year for employees affected by family violence.

Why the Holidays Act adds cost. These entitlements are not just theoretical. They represent paid time when the employee is not working, and the pay calculations under the Holidays Act are more complex than a simple daily rate. Many New Zealand employers, including some large organisations, have been found to have underpaid Holidays Act entitlements, resulting in remediation payments running into the millions. For a foreign employer running New Zealand payroll for the first time, this is a high-risk area.

Beyond the mandatory costs, there are benefits that are common in the New Zealand market and may be necessary to attract the talent you want.

Private health insurance. New Zealand has a public healthcare system, but wait times for elective procedures can be long. Many employers offer private medical insurance as a benefit. The cost varies by plan and provider, but a basic individual plan typically runs NZ$1,500 to NZ$3,000 per year. Group schemes offered through an employer are often cheaper per head.

Life and income protection insurance. Some employers provide life insurance and income protection cover on top of ACC’s statutory injury cover. This is more common in professional services and corporate roles.

Professional development. Training budgets, conference attendance, and professional membership fees are widely expected in skilled roles and are a standard part of competitive offers.

Flexible working. While not a direct financial cost, the expectation of flexible or hybrid working arrangements is well established in New Zealand. The Employment Relations (Flexible Working Arrangements) Amendment Act gives all employees the right to request flexible working from their first day.

New Zealand’s employer on-costs are lower than most Western European countries but higher than some other APAC markets. The absence of a broad employer social security contribution keeps the baseline low. The main costs (KiwiSaver at 3.5%, ACC work levy, and ESCT) typically add 5% to 8% to gross salary for a professional services role, before you factor in the cost of leave entitlements.

For comparison, employer social security contributions in France exceed 40% of gross salary, in Germany they run around 20%, and in the UK they sit at around 15% including Employer’s National Insurance. New Zealand’s structure is notably simpler and cheaper, but the Holidays Act complexity adds an administrative cost that does not show up in a simple percentage.