Contractor vs. Employee: True Cost Comparison

The sticker price of a contractor hourly rate versus an employee salary is almost always misleading. A contractor billing $75/hour looks expensive compared to an employee earning $45,000/year — until you add up what that employee actually costs. And sometimes the opposite is true.

This guide builds a total cost comparison so you can make the decision with real numbers instead of gut feelings.

The Employee True Cost

When you hire an employee at $45,000/year, that’s not what they cost you. Here’s what gets added:

Mandatory Employer Costs:

• Employer Social Security: 6.2% of wages = $2,790
• Employer Medicare: 1.45% of wages = $652
• Federal Unemployment (FUTA): ~$42 (6% on first $7,000, usually reduced with state credit)
• State Unemployment (SUTA): varies by state, commonly 2-4% on first $7,000-$40,000 of wages
• Workers’ Compensation Insurance: typically 1-5% of payroll, highly industry-dependent

Common Benefits (vary widely):

• Health insurance employer contribution: $600-$1,500/month for an individual plan
• Dental/Vision: $30-80/month
• 401(k) match: commonly 3-4% of salary if offered
• Paid time off (salary you pay for time not worked): 10-15 days = 4-6% of base salary
• Paid holidays: 8-10 days = another 3-4% of base salary

Other Real Costs Often Ignored:

• Recruiting and hiring costs: job posting, time spent interviewing, often 10-20% of annual salary one-time
• Onboarding and training: 1-3 months of reduced productivity
• Equipment: laptop, phone, tools, desk space
• Software licenses
• Payroll processing cost (if using software or service)
• HR administration time

Building the Comparison Spreadsheet

Set up two columns — one for contractor, one for employee — with the same role in mind.

Employee Column:

At $45,000 base salary, you’re likely looking at $58,000-$70,000 in true total cost. That effective hourly rate on 2,080 working hours is $28-$34.

Contractor Column:

What you don’t pay for contractors: no employer taxes, no benefits, no workers’ comp, no PTO, no equipment (usually), no guaranteed hours. If there’s no work, you don’t pay.

The Comparable Hourly Rate Exercise

To make the comparison apples-to-apples, calculate what an employee costs per billable hour:

If your employee works 2,080 hours/year but is actually productive/billable for 1,600 of them (accounting for meetings, admin, slower days, training), the effective billable cost is:

Total Employee Cost / Billable Hours = $65,000 / 1,600 = $40.63/hour

Now compare that to the contractor’s $75/hour. The gap is $34/hour — but you’re also getting:

• No commitment beyond the current project
• Specialized skills on demand
• No HR overhead
• Flexibility to scale up or down

When a Contractor Makes More Financial Sense

• Specialized work you need infrequently: legal, design, complex IT projects
• Seasonal or project-based demand: you need capacity for 6 months, not 12
• Testing a new function: before committing to a hire, contract the work to validate the need
• Highly specialized skills that command $100+/hour — the hours needed may never justify a full-time salary for that specialty
• When you’re uncertain about revenue: contractors are a variable cost; employees are a fixed commitment

When an Employee Makes More Financial Sense

• You need 30+ hours/week consistently: the contractor rate math usually tips toward employee at high hour counts
• Deep institutional knowledge matters: contractors rotate out; employees accumulate context
• Client relationships: some clients prefer dealing with employees, not rotating contractors
• Compliance and control: employees can be directed more precisely; contractors work on their own terms
• Long-term loyalty: employees who are treated well stay. Contractors always have other options.

The Break-Even Hours Calculation

At what number of weekly hours does an employee become cheaper than a contractor?

Break-Even Hours = Annual Employee True Cost / (Contractor Rate × 52 weeks)

Example: Employee true cost $65,000, contractor rate $75/hour: = $65,000 / ($75 × 52) = 16.7 hours/week

If you need this work done more than 17 hours per week consistently, an employee is cheaper. Below that, the contractor is.

Build this calculation into your spreadsheet so you can adjust the contractor rate and see the break-even shift in real time.

The Misclassification Risk

One thing the pure cost comparison misses: worker misclassification is an IRS and Department of Labor enforcement priority. If you’re paying contractors who function like employees (set hours, direction, exclusive relationship), you face potential back taxes, penalties, and interest. The IRS 20-factor test determines proper classification.

Don’t let cost savings drive you into a classification that won’t survive an audit. The penalties erase the savings.

Next Step

Identify the next person you’re considering adding to your business. Run the actual numbers through this comparison using your specific contractor rate and your estimated total employee cost. The right answer usually becomes clear. If the math is close, the intangibles (control, flexibility, relationship) tip the decision.