Can I Afford to Hire?
Business and Self-Employment
📄 Past capacity, or just busy?
The first hire is the decision that changes a business from a job into an organisation, and it is usually made at the worst possible moment: when the owner is exhausted, behind on everything, and reasoning from feeling rather than figures. This guide is about doing it deliberately. It starts with the question that comes before affordability, which is whether you are genuinely past capacity or simply working badly, because hiring to solve a scheduling problem is an expensive way to avoid fixing the schedule. It then sets out what an employee actually costs in New Zealand once KiwiSaver, ACC, leave, tools, software, space and insurance are counted, which is materially more than the wage. From there it works out the revenue the role has to carry, how long before it pays for itself allowing for the months a new person is paid in full but not yet producing in full, and the two legal points that catch owners out: that whether someone is an employee or a contractor is not a matter of preference, and that a trial period protects far less than most people assume. It closes with what to do if the honest answer is not yet.
Being busy and being past capacity are different conditions with different remedies. Before costing a hire, test which one you have.
You are turning down work you want. Not work that is unprofitable or badly suited, but work you would take if you had the hours. This is the clearest signal, and it is the only one that directly implies more revenue is available.
Lead times are pushing customers away. If the answer to "when can you start" has gone from two weeks to eight and customers are going elsewhere, capacity is costing you sales you have already won.
The constraint is durable, not seasonal. Two busy quarters is a pattern. One busy month before Christmas is a season, and hiring for it leaves you carrying a person through the quiet one.
You are doing $30 work at $120 an hour. If most of your week is administration, quoting or cleaning up rather than the thing only you can do, the problem is the mix rather than the total.
Against that, three signals point away from hiring. If your prices have not moved in two years, you may be busy because you are cheap, and a hire multiplies a thin margin rather than fixing it. If the work is disorganised rather than excessive, a new person inherits the disorganisation and usually makes it worse for a while. And if the pressure is concentrated in a few weeks, contracting or overtime is cheaper and reversible.
Our utilisation rate calculator shows how much of your time is genuinely productive, and our delegate or do it yourself guide works through the mix question before you commit to a permanent role.
💰 What an employee actually costs
The wage is the number owners plan around and it is not the cost. Here is what sits on top of it in New Zealand.
Employer KiwiSaver contributions
You must contribute to KiwiSaver for members who are contributing, at the compulsory employer contribution rate. Employer superannuation contribution tax, ESCT, is then deducted from that contribution before it reaches the fund. This is the point most people get wrong: ESCT is taken out of your contribution rather than charged on top of it, so your cost is the contribution rate applied to gross pay, and the employee's fund receives that amount less ESCT. The ESCT rate itself depends on the employee's total remuneration band.
ACC levies
The ACC work levy is charged on your payroll at a rate set by your classification unit, which reflects the work actually performed. Rates vary widely between office-based and physical work, so a builder and a bookkeeper are not comparable. Check your classification is correct, because a wrong one quietly costs money every year.
Leave, which is inside a salary and on top of a wage
Employees are entitled to annual holidays, public holidays, sick leave and bereavement leave. For a salaried person, taking leave does not add cash cost, because they are paid the same either way. What it does is reduce the productive days you receive for that salary, which is why the revenue calculation later uses available working days rather than 52 weeks. For hourly staff and contractors paid for time worked, leave is a genuine additional cost.
The costs nobody budgets
Tools, a laptop or a phone, software licences, insurance uplift, desk or workshop space, protective equipment and training. Individually small, collectively often ten percent of the wage in the first year.
Employer costs of roughly 15 to 25 percent above the wage is a reasonable planning assumption for a first hire, but it varies enormously with ACC classification, whether the role needs equipment, and whether you already have space. Do not plan a hire on a rule of thumb when the actual figures take ten minutes: our true cost of employee calculator and payroll cost calculator work it properly.
🔢 What the role has to carry
Once you have the true cost, the affordability question becomes arithmetic: how much revenue must the role generate or free up, and how long before it repays the investment.
Situation: Tom runs a services business at a 45% gross margin. He is turning away work and wants to hire someone at $68,000.
What it costs in year one:
What revenue that requires:
That break-even figure is the one to sit with. The role does not merely need to bring in $68,000. It needs to generate $183,928.89 of additional revenue at Tom's margin simply to cost nothing, and a hire made to relieve pressure rather than to serve identified demand rarely does.
If the hire delivers $220,000 of revenue:
In steady state, once the ramp and the one-off tooling are behind him, the same role produces a surplus of $19,732.00 a year. The first year is thin and the second is the point.
Tom's hire is profitable in year one by $5,951.23, and that is not the same as being affordable. He pays the salary fortnightly from week one and collects the extra revenue on his normal payment terms, so the cash gap runs for months before it closes. He needs enough buffer to fund roughly eight months of a person who is not yet paying for themselves. Our business cash buffer calculator sizes that, and our new hire ramp-up cost calculator models the productivity curve behind the week 37 figure.
⚖️ Two things that are not your choice, and what to do if the answer is no
Employee or contractor is determined by the arrangement, not by preference
Owners frequently plan to engage a contractor to avoid employment obligations. That works only where the relationship genuinely is a contracting one, and whether it is depends on the real nature of the arrangement rather than what the agreement calls it or what both parties would prefer.
The courts and the Employment Relations Authority look at the substance: how much control you exercise over how and when the work is done, whether the person is genuinely in business on their own account with other clients and their own equipment, and whether they are integrated into your business like a staff member. Labelling someone a contractor while directing their hours, supplying their tools and requiring exclusivity does not make them one.
If someone treated as a contractor is later found to be an employee, the liability reaches back: holiday pay, sick leave, KiwiSaver contributions and potentially a personal grievance, on top of the tax position. The saving that motivated the arrangement is repaid several times over. Our contractor versus employee calculator compares the cost of each properly, and if the arrangement is genuinely borderline, take employment advice before it starts rather than after.
A trial period does less than people think
Trial period provisions can remove an employee's ability to raise a personal grievance for unjustified dismissal, but only where the agreement is correctly drafted and signed before the person starts work. Signing on the first day, after starting, invalidates it entirely.
Even a valid trial does not remove your obligation to give the contracted notice, and it does not block claims for discrimination, harassment or unpaid wages. It also does nothing about the money: by the time you conclude the hire is not working, you have typically spent the recruitment cost, the training investment and several months of salary. Our 90-day trials guide covers what it does and does not protect, and our cost of a bad hire calculator prices the outcome.
If the answer is not yet
Not yet is a legitimate answer and there are four things to do with it.
Raise prices instead. If you are at capacity, demand exceeds supply, which is precisely the condition under which a price rise is defensible. It improves margin without adding cost or risk. Our minimum price calculator establishes the floor.
Buy hours without buying a person. A contractor for genuinely project-based work, a virtual assistant for administration, or a bookkeeper for the accounts. Reversible, and it tests whether the work really needs a permanent role.
Remove the low-value work first. Most owners can free five to ten hours a week by cutting or automating tasks nobody values, which is often the equivalent of a part-time hire at no cost.
Build the buffer, then hire. If the numbers work but the cash does not, the constraint is timing rather than viability. Set a buffer target, reach it, and hire from a position where a slow first quarter is survivable.
Related guides and tools
- How much should I pay myself guide, for settling your own pay before adding someone else's.
- Should I delegate or do it myself guide, for deciding which work to hand over.
- 90-day trials guide, for what a trial period actually does.
- Tools: true cost of employee calculator, contractor versus employee calculator, payroll cost calculator, new hire ramp-up cost calculator, and business cash buffer calculator.
General principles verified against Employment New Zealand guidance on employment agreements, trial periods, leave entitlements and the employee versus contractor distinction, Inland Revenue guidance on KiwiSaver employer contributions and ESCT, and ACC guidance on work levies and classification units, current for the 2026/27 year. Contribution rates, levy rates and thresholds change, so confirm the current figures before relying on them. This guide is general information and not employment, tax or legal advice.
🎯 Test Your Knowledge
Complete this 10-question quiz to check your understanding of the first hire decision