A salary line on a spreadsheet is not what a seat costs the business. Employers pay payroll taxes, benefits, equipment, software, managers who do not bill clients, and the empty desk weeks between hires. When you price services against “what an employee costs,” you need a loaded number - not HR’s optimism from three fiscal years ago.
Loaded cost intuition (not GAAP gospel)
A pragmatic model: loaded ≈ salary × (1 + benefits%) × (1 + overhead%). Benefits capture insurance, employer payroll taxes, retirement match bands - whatever you already express as a percent of salary in planning decks. Overhead captures IT, rent, leadership, and recruiting amortized across seats. The employee cost calculator implements that skeleton so you can stress-test percentages before you argue about pricing with sales.
Contractor invoices vs W-2 seats (avoid double counting)
Contractors embed their own overhead in day rates. If you compare a contractor’s invoice to a fully loaded employee seat, do not also stack your internal overhead multiplier on top of their rate unless you truly incur duplicate costs. The goal is apples-to-apples marginal economics for a decision, not the largest scary number on the slide.
Break-even and margin neighbors
Once you know seat cost, you can ask how many units of work cover that seat - classic break-even framing. Read break-even analysis with examples and then contribution margin after break-even when you move from “cover fixed” to “fund growth.” Use break-even calculator (business) when SKU-style unit economics apply.
Meetings as loaded-cost theater
If you want a visceral reminder that time is money at loaded rates, translate leadership salaries into hourly equivalents with meeting cost calculator adjacent thinking - then stop multiplying forever and return to pricing decisions.
Common mistakes in loaded-cost spreadsheets
- Treating equity grants as free because they are non-cash in a given month.
- Averaging global burden rates when India and Australia seats have different tax realities.
- Forgetting part-time proration before applying percentages.
- Confusing billable headcount with FTE planning headcount.
Business hub
More models live on the business tools hub. Pair this topic with freelance hourly vs day rate pricing when you compare contractor quotes to hiring plans.