The basic labor burden formula
Employer labor costs can include payroll taxes, workers’ compensation, benefits, paid leave, training, and required insurance.
Worked example
| Annual labor cost | Amount |
|---|---|
| Base wages | $62,400 |
| Employer payroll taxes | $5,100 |
| Workers’ compensation | $4,700 |
| Health and other benefits | $8,400 |
| Paid leave and training | $5,400 |
| Total | $86,000 |
If the employee has 1,600 productive job hours, the burdened cost is $53.75 per productive hour. Quoting only the $30 wage would omit $23.75 of real labor cost before overhead and profit.
Use productive hours, not 2,080 by default
A full-time calendar may contain 2,080 paid hours, but vacation, holidays, training, meetings, shop time, weather, travel, and gaps between jobs reduce billable production. Use actual history when available.
Keep overhead separate
Labor burden describes the cost of employing that worker. Office staff, vehicles, software, rent, marketing, owner management, and estimating are normally handled through an overhead recovery method. Separating the two makes comparisons more reliable.
Frequently asked questions
Is workers’ compensation part of labor burden?
It commonly is because the cost is tied to employing labor, but classification and rates vary by jurisdiction and trade.
Is labor burden the same as markup?
No. Burden converts wages into true labor cost. Markup is then added to recover overhead and create profit.
How often should the rate be updated?
Review it when wages, benefits, insurance, payroll tax rates, or productive-hour assumptions change, and at least annually.
Put the method into a real estimate.
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