The financial cost of over-hiring
Hiring more staff won't fix inefficient processes. Here's the true cost of over-hiring, and how to tell when growing your team actually pays off.

There's a point in almost every growing UK SME where things get busy. More clients, more work, more revenue, and so you hire. Then you get busy again, so you hire someone else. Before you know it, your team has doubled and your payroll has increased substantially, but the business isn't twice as productive. Sometimes it's less productive than before.
This is one of the biggest traps we see in growing businesses: throwing people at a problem instead of fixing the problem. It sounds logical, more work should mean more people, but there's a question that should come before the recruitment process: do you actually need another person, or do you need to work differently?
The tricky thing is, as a business owner, you're already really busy, so getting the time to think it through almost feels impossible. Not taking that time out could hurt your business more than you realise.
If your existing team is inefficient, adding another person doesn't solve that. It can make it bigger: more meetings, more duplicated work, more layers of management, and still nobody's quite sure who owns what or who is responsible for what.
The "just throw another person at it" problem
This situation is particularly easy to fall into in service businesses. There's a deadline, a client wants something done, someone's overloaded, and the easiest answer is "we need another person." But often the real issue is poor processes, too much manual work, inefficient software, poor delegation, or work being duplicated and redone unnecessarily. Hiring someone might relieve the pressure temporarily. It doesn't fix the underlying issue, and in the long run can just slow things down while costing you more.
The financial impact of hiring more staff
This is where it becomes a finance issue rather than an HR one. Say your business turns over £1m with 15 employees, and you hire five more. Those five people don't just cost their salaries. There's employer National Insurance, pension contributions, holiday pay, recruitment, training, equipment, software and office space on top. And those costs continue whether your workload does or not. You can add headcount very quickly, but it's much harder to increase productivity by the same proportion.
Imagine your average employee costs £40,000 a year once you include employment costs and overheads. If a large chunk of their time goes on waiting for information, fixing mistakes, duplicating work or working around inefficient systems, you're paying for capacity you're not actually using, and that's when revenue and headcount keep climbing while profit doesn't.
So should you stop hiring?
Absolutely not. Hiring the right person at the right time can be transformational. The problem is hiring as the default answer to every capacity problem. Before adding another salary, it's worth asking:
Can we automate or simplify this? Sometimes a complicated process exists simply because nobody's stopped to question it.
Are we charging enough? If a service takes far longer than expected, maybe the problem isn't capacity. Maybe the pricing needs to change.
What happens if we don't hire? If the answer is "everyone is busy," that isn't really an answer. "We'll have to turn away £300k of profitable work" is a very different one.
Growth should make you more productive, not just bigger
Getting bigger looks like more clients, more people, more revenue, more costs. Scaling looks like more clients, better systems, greater productivity, stronger margins, more profit. That's why growing businesses should keep an eye on more than turnover: revenue per employee, utilisation, payroll as a percentage of revenue, and, above all, how quickly profit is growing compared with headcount. If your team grows by 30% but profit only grows by 5%, it's worth asking why.
At DASH, we work with plenty of growing SME businesses, and there's a common thread. Those who hit this exact wall somewhere between 10 and 20 staff. The pattern is usually the same: revenue climbs, the team grows to match it, and then someone asks why profit hasn't kept pace. The goal isn't the biggest team, it's the most effective business. Sometimes the smartest next hire really is another person. And sometimes the smartest hire is no hire at all, and fixing your processes.
If you would like a chat around business growth, get in touch with our team on the contact us page.
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