The number nobody budgets for
A single wrong hire costs a small business up to $16,000 AUD, according to research published in April by advisory firm Nature on behalf of Seek. Across Australia and New Zealand, SMEs collectively absorb an estimated $7.3 billion AUD per year from hires that don’t work out. The study surveyed more than 950 small businesses.
Convert to New Zealand dollars and the figure lands squarely around $20,000 for a mid-level role. That aligns with the 30% of annual salary benchmark widely cited by NZ recruitment firms. MBIE’s small business factsheet recorded an average small business salary of $56,964 in 2021. Apply 30%, adjust for five years of wage growth, and $20,000 is conservative.
The cost breakdown matters. Additional staff turnover accounts for 55% of the total burden, covering the cost of losing the bad hire, recruiting again, and filling the gap. Training and performance management add 34%. Direct business effects, including lost productivity, operational disruption, and customer service failures, make up the remaining 11%. None of this captures reputational damage or the opportunity cost of leadership time diverted from growth.
Kylie Pascoe, Seek’s customer insights and research lead, said the research “highlights just how challenging and complex hiring can be for SMEs right now.”
Nearly everyone has made the mistake, almost nobody has fixed the process
In 2019, Robert Half surveyed 300 NZ hiring managers and found 98% had hired someone who did not meet expectations. That is not a rounding error. It is near-universal failure. The same research found 69% took between two weeks and six months to even recognise the problem, meaning most firms spent months paying, training, and accommodating someone who was never right for the role.
The top causes were predictable: skills mismatch (49%), inability to keep commitments (37%), and underqualified candidates (35%). All three are at least partially preventable with structured screening. The downstream effects cascaded into increased stress on colleagues (46%), heavier workloads for existing staff (43%), and increased stress on managers (37%).
The 2026 Seek data confirms the problem has not shrunk. Seven years on, the same mistakes are being made at the same rate.
A recovering job market makes it worse, not better
MBIE’s March 2026 Jobs Online report shows 11.8% annual growth in job advertisements, with growth across all nine industries, all occupation groups, and all ten regions. That recovery follows 11 consecutive quarters of declining job ad volumes.
But it is happening against 13.3% unemployment and 406,000 people out of work. More applicants per role sounds like good news until you consider what it actually means for a business owner without an HR team: a larger pile of CVs, more screening time, and a stronger temptation to go with gut feel. In September 2025, Stats NZ data showed filled jobs still down 0.5% year-on-year, with construction down 4.5% and manufacturing down 1.7%. These are the sectors where specialist hiring mistakes hurt most.
Nathan Toleman, founder of hospitality group The Mulberry Group, put it plainly: “The wrong person in the wrong role affects everyone around them. It affects the guest experience, team morale, and a reputation you’ve spent years building.”
Why the fix is obvious and the excuse is vanishing
Key Skills Recruitment frames the problem as momentum loss: every hire takes effort, and if the person doesn’t stay, you lose not just what you invested but the forward progress the role was supposed to deliver. The Recruitment Alternative identifies the core failure modes: hiring in a hurry, relying on gut feeling, ignoring cultural fit, and skipping proper screening.
The fixes are not complicated. Structured interviews, thorough reference checks, clearly defined job roles, and professional recruitment support where the role warrants it. The reason most firms don’t bother is that the cost of a bad hire is diffuse and delayed, spread across colleagues, managers, and months of reduced output, while the cost of a structured process is immediate and visible.
That excuse is getting thinner. As BusinessDesk noted in April, AI-assisted screening, structured interview templates, and automated reference tools are now accessible to firms with no HR department. The technology to run a proper hiring process no longer requires headcount or budget that SMEs don’t have.
New Zealand has 575,703 businesses with fewer than 20 employees. Most of them will make at least one hire this year. At $20,000 per mistake, the firms that keep winging it are not saving money. They are just deferring the bill.
Sources
- SmartCompany: Wrong hires are costing Australian SMEs $7.3 billion a year (2026-04-03)
- Key Skills Recruitment: The real cost of a hiring mistake (and how to avoid one) (2025-06-10)
- Stats NZ: Employment indicators – September 2025 (2025-09)
- Scoop: Cost of a bad hire (Robert Half 2019) (2019-02-19)
- BusinessDesk: AI-assisted hiring – where businesses win and where they get caught out (2026-04-03)