Hiring Cost

Calculating the Fully-Loaded Cost of an Employee

The true cost of an employee is their salary plus employer payroll taxes, benefits, onboarding costs, and a share of general overhead — commonly 25-40% more than the salary alone. Enter a salary along with your own payroll tax rate, benefits cost, onboarding cost, and overhead rate, and this calculator shows the full first-year cost, the ongoing annual cost once onboarding is behind you, and how your own numbers compare to the typical range.

A job offer’s headline salary is only part of what a business actually pays to employ someone. Employer-side payroll taxes are a legal obligation on top of wages; benefits like health insurance and retirement matching are a real, recurring cost; bringing someone on board costs money in recruiting fees, equipment, and training time; and every employee uses a share of office space, software licenses, and management attention that has to be accounted for somewhere. Skipping any of these when budgeting for a new hire can lead to a real and avoidable budget shortfall.

The Formula

$$\vE{\text{Ongoing Annual Cost}} = \vA{\text{Salary}} + \left(\vA{\text{Salary}} \times \vB{\text{Payroll Tax \%}}\right) + \vC{\text{Benefits}} + \left(\vA{\text{Salary}} \times \vD{\text{Overhead \%}}\right)$$ $$\text{First-Year Cost} = \vE{\text{Ongoing Annual Cost}} + \text{Onboarding Cost}$$

The one-time onboarding cost (recruiting fees, equipment, training time) is only counted in the first year — the ongoing annual cost is what the employee costs every year after that.

Worked Example

A $70,000 salary, 7.65% payroll tax rate, $9,000 in annual benefits, $4,000 in one-time onboarding costs, and a 15% overhead rate:

1. Payroll tax: $\vA{70,000} \times \vB{0.0765} = \vF{\$5,355}$.
2. Overhead: $\vA{70,000} \times \vD{0.15} = \vG{\$10,500}$.
3. Ongoing annual cost: $\vA{70,000} + \vF{5,355} + \vC{9,000} + \vG{10,500} = \vE{\$94,855}$.
4. First-year cost: $\vE{94,855} + 4,000 = \$98,855$.

That’s a 1.36x ongoing multiplier — right in the middle of the commonly-cited 1.25x-1.4x range most fully-loaded employees fall into.

Key Factors to Consider

• Contractor and freelance costs are structured very differently, so this calculator doesn’t directly apply to them. An independent contractor typically doesn’t receive employer-paid benefits or trigger the same payroll tax obligations — comparing an employee’s fully-loaded cost against a contractor’s rate needs its own separate comparison, not this calculator’s employee-specific formula.
• Turnover cost is a real, separate cost beyond the ongoing annual figure this calculator computes. Losing and replacing an employee triggers recruiting costs, lost productivity during the vacancy, and onboarding costs all over again — see the Employee Turnover Cost Calculator for that specific, related question.
• Benefits generosity varies enormously by company size, industry, and region. A small startup’s benefits package often costs meaningfully less than a large company’s — using your own actual benefits cost (rather than a generic assumption) gives a far more accurate result than a one-size-fits-all estimate.
• Overhead allocation is inherently an estimate, not a precise per-employee accounting figure. Office space, software licenses, and management time are genuinely shared costs across a whole team — the overhead percentage entered here is a reasonable approximation of each employee’s share, not an exact allocation.

Common Mistakes

• Budgeting only for the salary line, not the fully-loaded cost. A new headcount request that only accounts for the $70,000 salary in the worked example above understates the real annual commitment by roughly $25,000 — the gap that payroll tax, benefits, and overhead close.
• Forgetting the one-time onboarding cost is separate from the ongoing annual cost. Recruiting fees, equipment, and training time only apply in the first year — treating the first-year total as the ongoing cost overstates every year after that, while ignoring onboarding entirely understates year one.
• Using a generic industry-average payroll tax or benefits figure instead of the business’s own actual numbers. Employer payroll tax obligations and benefits costs vary by state, company size, and the specific benefits package offered — plugging in this business’s real rates gives a far more accurate result than a borrowed national average.
• Applying this employee-specific formula directly to a contractor or freelancer’s rate. Contractors typically don’t trigger employer payroll taxes or receive employer-paid benefits, so comparing their rate against an employee’s fully-loaded cost needs its own separate comparison.

Useful to Know

• If this role is paid on commission rather than a flat salary, the Commission Calculator calculator handles that different pay structure directly.
• Once a role’s true annual cost is known, the Budget Calculator calculator can help fit it into a broader team or department budget.
• A cash-conscious startup weighing a new hire should also check the Startup Runway Calculator and Startup Cost Calculator calculators before committing to the added expense.
• For a subscription or SaaS business, the SaaS Metrics Calculator calculator can show how a new hire’s cost affects unit economics like customer acquisition cost.