Headcount Cost Planner
Base salary is roughly two-thirds of what a hire actually costs. Model the fully-loaded annual cost including taxes, benefits, equipment, and software, with a month-by-month cash impact for a given start date.
What does an employee actually cost beyond salary?
Between 1.25 and 1.4 times base salary for most US employers, so a $100,000 hire costs roughly $125,000 to $140,000 a year once employer payroll taxes, benefits, equipment, software, and overhead are counted. Employer FICA alone is 7.65%, unemployment insurance adds a fraction more, and health benefits commonly run $6,000 to $15,000 per employee annually. Budgeting a hire at base salary understates the commitment by a quarter or more.
How to use this tool
- 1
Enter the base and the extras
Base salary, bonus or commission, benefits, equipment, and software per head.
- 2
Set the start month
So the first-year cost reflects a partial year rather than a full one.
- 3
Read the loaded cost
Fully-loaded annual cost, effective multiplier, monthly run rate, and the cash impact in the first twelve months.
The gap between base salary and real cost is a quarter of the number
Five categories account for most of the difference, and the last two are the ones consistently missed in headcount plans.
Employer payroll taxes
Social Security and Medicare total 7.65% up to the wage cap, plus federal and state unemployment insurance. These are non-negotiable and apply from the first dollar.
Benefits
Health, dental, vision, retirement match, and any stipends. Commonly $6,000 to $15,000 per employee annually in the US, and largely independent of salary level, which means they weigh far more heavily on junior roles as a percentage.
Equipment and software
Laptop, monitor, and a per-seat software stack that in most companies runs $1,500 to $4,000 per person per year. It is a real recurring cost and rarely appears in a headcount plan.
Recruiting cost, amortised
Agency fees run 15% to 25% of first-year salary. Even in-house recruiting carries a real cost per hire. Spreading it over expected tenure is the honest treatment.
Ramp time
A new hire is not fully productive on day one. For a sales role that may be three to six months of full cost against partial output, and it belongs in the plan as explicitly as the salary does.
Numbers to sanity-check against
US-centric figures based on standard employer contribution rates and commonly cited benefit cost ranges. Your actual loading depends on state, plan design, and seniority mix: verify against your own payroll data before planning on it.
Cost is the easy half of the decision
This gives you a defensible number for what a hire costs. The question a board actually asks is what it buys: the specific output, when it lands, and what happens to the plan if the role is deferred a quarter. Answering that means modelling the hire against capacity, pipeline, and the work currently being displaced, which is a different analysis for every role and every quarter.
See how DataWyse answers thisQuestions finance teams ask about this tool
How does a fully loaded employee cost calculator work?
Take base salary and add employer payroll taxes, benefits and insurance, equipment, software seats, recruiting amortised over expected tenure, and allocated overhead. For most US employers the total lands between 1.25 and 1.4 times base salary, so a $95,000 hire costs roughly $119,000 to $133,000 a year before any productivity ramp.
What is a fully-loaded employee cost?
Base salary plus every other cost of employing someone: employer payroll taxes, benefits, equipment, software, and a share of overhead. Most US employers land between 1.25 and 1.4 times base salary, so a $100,000 role represents a $125,000 to $140,000 annual commitment.
What multiplier should I use for headcount planning?
Start at 1.3 as a planning default, then calibrate against your own payroll data. Companies with rich benefits, high-cost states, or expensive per-seat tooling run higher. The multiplier is also higher as a percentage for junior roles, because benefits are largely flat regardless of salary.
Should recruiting costs be included?
Yes, amortised over expected tenure rather than charged entirely to year one. An agency fee of 20% on a $120,000 role is $24,000; spread over an expected three-year tenure that is $8,000 a year, which is a fairer representation of the ongoing cost.
How do I model a mid-year start date?
Pro-rate salary and variable costs from the start month, but keep one-time costs (equipment, recruiting) in the month they are incurred. The distinction matters for cash forecasting, because the one-time costs land before the salary run rate begins.
Is this tool really free?
Yes. No signup, no email required, no usage limit. It runs entirely in your browser: nothing you type is uploaded to a server or stored anywhere. We build these because the people who find them useful are the people who eventually need a financial analyst that works the same way.
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