The true cost of hiring an employee

Salary is the visible portion of the iceberg

When a business plans a hire, the salary figure is what gets discussed, negotiated, and signed. It is the most visible line item and the one most owners focus on when modelling whether they can afford to hire.

The salary is also rarely more than 65–80% of what the employee actually costs the business each year. The remainder comes from a combination of mandatory contributions, leave entitlements, insurance, equipment, workspace, and indirect overhead. These costs are real, recurring, and often invisible until someone takes a long look at the all-in total.

The major hidden cost categories

Retirement or pension contributions — most jurisdictions require employers to contribute a percentage of salary to a retirement fund on top of the employee’s pay. The rate varies by country but is typically 5–15% of gross salary. This is a direct addition to every salary line.

Paid leave — annual leave, public holidays, sick leave, and parental leave all mean the employee is being paid while not producing output. A typical full-time employee receives five to six weeks of combined paid leave per year, which is roughly 10–12% of their working time. The employer pays for that time but does not receive work for it.

Payroll taxes and statutory levies — many jurisdictions impose payroll taxes, training levies, or other employer-paid charges as a percentage of salary. These add directly to the cost per employee, often in the range of 1–6%.

Workers’ insurance and liability cover — workers’ compensation insurance, professional indemnity, and general liability cover often scale with headcount and total payroll. The premiums are part of the cost of having employees rather than not.

Equipment and software — laptops, monitors, phones, software licences, and any specialist equipment the role requires. For knowledge workers, the per-employee software stack alone (productivity tools, communication, security, role-specific software) often runs to a few thousand units of currency per year.

Workspace and overhead — if the employee works in an office, allocate the per-desk cost of rent, utilities, cleaning, and shared facilities. Even for remote employees, there is usually a stipend, equipment subsidy, or shared infrastructure cost.

Recruitment and onboarding — the cost of finding and onboarding the employee, amortised across their expected tenure. For roles with significant recruiter fees or long onboarding ramps, this can add 5–15% to first-year cost.

Training and development — formal training, conferences, certifications, and time spent on professional development. Often modest individually, but it adds up across a full team.

Management overhead — every employee consumes a slice of their manager’s time. This is hard to quantify but very real, and large enough that organisations often use a multiplier (e.g., 10–15% of salary) to capture it.

The all-in multiplier

Across all of the above, a useful rule of thumb is that the true cost of an employee is roughly 1.25 to 1.4 times their salary. The exact multiplier depends on the jurisdiction’s tax and contribution rules, the industry, and the type of role.

That means a $100,000 salary typically costs the business $125,000 to $140,000 per year once everything is included. For a role being budgeted at the boundary of affordability, getting that multiplier right is the difference between a sustainable hire and one that quietly squeezes margins.

Why this matters for hiring decisions

Underestimating the true cost of hiring leads to two predictable problems.

First, margin erosion: a hire that looked profitable on a salary basis turns out to consume substantially more cash than expected, reducing the buffer the business runs on.

Second, mispriced services: businesses that bill for their employees’ time at rates anchored to salary rather than fully-loaded cost end up underpricing their work. The hourly rate that covers a $100,000 salary does not cover a $135,000 fully-loaded cost.

The right way to budget a hire is to model the all-in annual cost, not the salary. The right way to price billable work is to start from that all-in cost, not the headline pay.

Next steps

Use our employee cost calculator to model the full annual cost of a specific role including retirement contributions, leave, insurance, equipment, and overhead.