You post a job listing at $70,000 salary. You budget $70,000. That's your first mistake.
The actual cost of a $70,000 employee to your company is $91,000-$98,000 per year — sometimes higher. That $21,000-$28,000 gap isn't padding; it's mandatory taxes, legally required insurance, and the real cost of benefits that employees expect but rarely see itemized.
Here's exactly where it goes.
Mandatory Payroll Taxes: $5,355
FICA — Federal Insurance Contributions Act — requires employers to match the employee's Social Security and Medicare contributions:
- Social Security: 6.2% on wages up to $168,600 (2026 wage base): $4,340 on a $70K salary
- Medicare: 1.45% on all wages, no cap: $1,015
- FICA employer total: $5,355
Beyond FICA:
- FUTA (Federal Unemployment Tax): 6% on first $7,000 of wages, often offset by state credits to effectively 0.6%: ~$42
- SUTA (State Unemployment Tax): varies by state and experience rating, typically 1-5% on first $7,000-$40,000 of wages. Estimate $500-$2,000/year depending on your state and turnover history.
Total mandatory taxes added to a $70K salary: roughly $5,900-$7,400/year
Health Insurance: $7,000-$12,000
The Kaiser Family Foundation 2025 survey found that the average employer contribution for employee-only health insurance is $8,435/year. Add dental and vision:
- Dental: $600-$1,200 employer share
- Vision: $120-$300 employer share
Total health/dental/vision employer cost: $7,200-$10,000/year for an individual; $16,000-$23,000/year for family coverage
The critical point: if you offer family coverage and the employee opts in, your benefit cost doesn't scale with salary — it scales with their family situation. A $70K employee with a family costs the same in health benefits as a $120K employee with a family.
Retirement Contributions: $1,400-$2,800
If you offer a 401(k) match — standard in most companies — the typical structure is matching 50%-100% of employee contributions up to 4-6% of salary:
- 4% match on $70K = $2,800/year
- 3% safe harbor match = $2,100/year
Companies that don't offer any match are increasingly rare and affects hiring. Budget at least 3% ($2,100) as a planning assumption.
Paid Time Off: $2,115-$4,038
PTO has a real dollar cost that's easy to ignore because it shows up as productivity loss, not a line item. But the math is straightforward:
$70,000 / 52 weeks = $1,346/week, or $269/day.
- 10 days PTO: $2,692/year in paid time when the employee isn't working
- 15 days PTO: $4,038/year
- Add 8-11 federal/company holidays: another $2,154-$2,960
Employees in the US average 11 days of PTO usage plus holidays. That's roughly $5,000-$7,000/year in total paid time when no work is done.
When people quote the "1.25x-1.4x salary" rule, much of the cushion above 1.25x is explained by PTO accrual liability and holiday pay.
Equipment and Onboarding: $2,000-$5,000 (Year One)
Hardware, software licenses, and the cost of getting someone up to speed:
- Laptop (amortized over 3 years): $500-$1,200/year
- Software licenses (productivity, security, company-specific tools): $500-$2,000/year
- Onboarding cost (management time, training): 3-6 weeks of lost productivity estimated at $3,000-$6,000 but typically spread over time
Most financial models use $2,000-$3,000/year for equipment/software per employee after year one amortization.
The Full Picture: $70K Employee
| Component | Annual Cost |
|---|---|
| Base salary | $70,000 |
| FICA + FUTA/SUTA | $6,600 |
| Health/dental/vision | $8,500 |
| 401(k) match (4%) | $2,800 |
| PTO + holidays | $6,000 |
| Equipment/software | $2,500 |
| Total employer cost | $96,400 |
That's 137.7% of base salary — or 1.38x. The commonly cited "1.25x-1.4x" rule is accurate.
Comparing: W-2 Employee vs. 1099 Contractor
The same role hired as a contractor changes the math significantly:
$70,000 equivalent as 1099: The contractor pays their own SE tax (~15.3%), their own health insurance, their own retirement. To net the equivalent of a $70K W-2 salary, a contractor typically needs to bill $90,000-$105,000/year.
The employer saves on FICA, benefits, and PTO — but pays more per hour billed. The break-even hourly rate depends on the specific benefits package.
For a full comparison with your specific numbers, use the 1099 vs W-2 Calculator.
When Does the Next Hire Make Financial Sense?
The rule of thumb: a new hire should either:
- Generate at least 3x their fully-burdened cost in revenue (for revenue-generating roles), or
- Free up existing team members generating 2x or more of that value
On a $96,400 fully-burdened cost:
- Sales role: needs to generate $289,000+ in revenue
- Support role replacing contractor: needs to save $192,000 in combined contractor + opportunity cost
If the math doesn't work at those multiples, the hire is premature or the role is misscoped.
Planning for Salary Reviews and Inflation
A $70,000 salary rarely stays at $70,000. Budget for annual merit increases:
- Annual salary review (3-5% increase): $2,100-$3,500/year in year two
- Benefits inflation: health insurance premiums rise 5-10%/year on average
- Expanded benefit offerings as company grows (equity, additional PTO, parental leave)
Year-one fully-burdened cost: $96,400 Year-two cost after 4% raise and benefit increases: roughly $101,000-$103,000
Build this trajectory into your financial model. A hire that looks affordable at $70,000 today costs $90,000+ in salary alone after 5 years of merit increases — with proportional benefits cost growth stacked on top.
The takeaway: salary is the floor of the cost, not the ceiling. Every expense a company adds to attract and retain employees compounds on top of the base. Know the real number before you commit.
This article provides general business guidance. Consult appropriate professionals for decisions involving significant financial commitments.
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