The true cost of an employee in New Zealand

Hiring someone is one of the biggest financial decisions a small business makes, and the job ad salary is only the beginning. The real cost includes contributions, levies and paid time away from work that the wage figure hides. Knowing the full number before you hire lets you price properly, set realistic targets and decide whether the hire will pay for itself.

What costs come on top of the wage?

Cost	What it is	Typical size
KiwiSaver employer contribution	Compulsory for enrolled employees aged 16 to 64 (unless on a temporary rate reduction)	At least 3.5% of gross pay from 1 April 2026; 4% from 1 April 2028
ESCT	Employer superannuation contribution tax on that contribution	Deducted from the contribution; rate depends on the employee’s earnings
ACC work levy	Funds work injury cover, based on liable earnings and your classification unit	Varies widely by industry
Annual holidays	Four weeks’ paid leave after 12 months’ continuous employment	About 8% of the working year
Public holidays	11 national holidays plus the regional anniversary day, paid if they fall on a normal working day	Around 4 to 5% of working days
Sick leave	10 days’ paid sick leave a year for eligible employees	Up to about 4% of working days
Equipment and running costs	Tools, vehicle, phone, laptop, uniform, software licences	Depends on the role
Recruitment and induction	Advertising, interview time, training, supervision while they get up to speed	Often a few weeks’ wages in year one

Annual holidays, public holidays and sick leave don’t increase the payroll total if the employee is salaried; you pay the same wage. What they do is reduce the productive hours you get for that wage, which is why they matter when you price your services.

A worked example

Illustrative example. A Dunedin engineering workshop hires a fitter on $34 an hour for 40 hours a week, $70,720 a year.

Item	Annual cost
Gross wages (including paid leave)	$70,720
KiwiSaver employer contribution at 3.5%	$2,475
ACC work levy (approximate, engineering)	$1,400
Tools, PPE, uniform and phone	$2,500
Training and certifications	$1,500
Recruitment and induction (first year)	$3,000
Total first-year cost	$81,595

ESCT is deducted from the employer contribution itself, so in this table it sits inside the $2,475.

Now the productivity side. Of 2,080 paid hours, about 160 are annual holidays, around 90 are public holidays, and the fitter might take 40 hours of sick leave. That leaves roughly 1,790 hours at work, before training days, downtime and travel. The real cost per productive hour is about $45.60, against a wage of $34, a third higher. In year two, without recruitment costs, it falls a little.

How do you know whether a hire will pay for itself?

Work out how much extra gross profit the new person needs to generate to cover their full cost, then check it’s realistic:

• For a billable role: productive hours × achievable charge-out rate × utilisation should comfortably exceed the full cost plus a share of overheads. See how to set a charge-out rate.
• For a support role: look at what it frees up. If an administrator lets the owner bill 15 more hours a week, that’s the payback.
• For a sales role: extra sales × gross margin must cover the cost within a reasonable period.

Allow a ramp-up period. Most new staff take weeks or months to reach full productivity, and the business pays full wages from day one.

What about the cash flow of hiring?

Wages are paid weekly or fortnightly. The sales the new person generates may take months to arrive as cash, especially on 20th-of-the-month terms. PAYE, KiwiSaver deductions and contributions are due to Inland Revenue by the 20th of the following month for small employers; see PAYE and payday filing. The ACC levy arrives later as an annual invoice.

Our GST & provisional tax set-aside planner helps you see how the new costs sit alongside your tax dates.

What does it cost if the hire doesn’t work out?

It’s worth budgeting for the possibility, not because hires usually fail but because the cost of a bad one is high. A trial period clause, used properly in a written employment agreement, can help for employers who qualify. Beyond that, the costs of an unsuccessful hire include the wages paid during the period, the supervision time, the work that had to be redone, any final pay including holiday pay owing, and the cost of recruiting again. Good recruitment (clear job descriptions, reference checks, practical tests where relevant) and a structured induction are the cheapest ways to reduce the risk.

Employee or contractor?

Hiring a contractor can look cheaper on paper, because there’s no KiwiSaver, leave or ACC levy on your side. But contractors price those costs into their rates, and the label isn’t what counts: whether someone is genuinely self-employed depends on the real nature of the working relationship. If you’re unsure, Employment New Zealand has guidance, and it’s worth taking advice before you decide.

When the hire makes sense but the timing is tight

Often a hire is clearly worthwhile but the business needs to carry several months of wages before the extra work turns into cash. That’s a classic use of working capital. You can check what you could qualify for in about a minute.

Hiring with the numbers behind you

Knowing the true cost is the best defence against a hire that strains the business. If your numbers say go and you’d like funding to bridge the ramp-up, talk to us. We look at unsecured options for trading businesses and loans secured on residential or commercial property. There’s no credit check when you first enquire, your details stay with one team and aren’t shopped around, and a real person on our New Zealand team reads them. Accurate answers on the form mean the first conversation can be specific. Start the enquiry.