Headcount is the number most leaders use to decide when to hire HR. It is a useful starting point, but it does not tell the whole story. A 40-person business with high turnover and several sites can need more HR attention than a stable 120-person office. A better approach is to look at the work itself.
How much HR work happens every week? Count hiring activity, onboarding, leave requests, employee questions, documentation and reporting. If the work fills a full schedule week after week, a full-time role may make sense. If it comes in waves, fractional support often fits better.
Some HR work is routine. Some needs judgment: employee relations matters, policy decisions, performance concerns and changes to how the business operates. You may have someone who handles the routine work well but needs experienced oversight for the complex parts.
Ask whether your processes run the same way every time. If they depend on who is involved or who remembers, the gap may not be hours. It may be structure. Building that structure is often a defined project that does not need a permanent senior hire.
Many businesses use fractional HR as a bridge. The work gets organized, the needs become clear, and when a full-time hire does happen, that person walks into a function that already works.
Blog content is provided for general educational purposes and does not constitute legal advice. Organizations should obtain qualified legal guidance for matters requiring interpretation of applicable law.
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