Employee Cost: Illinois vs Missouri (2026)

Side-by-side comparison of employer costs, payroll taxes, SUTA rates, and workers' comp.

At a $60,000 salary

Missouri saves $329/employee/year

$65,720 in Illinois vs $65,391 in Missouri

Illinois

$65,720

1.1x salary

Missouri

$65,391

1.09x salary

Cost Breakdown Comparison

Based on $60,000 annual salary

Cost Component IL MO Diff
Base Salary $60,000 $60,000
Social Security (6.2%) $3,720 $3,720
Medicare (1.45%) $870 $870
FUTA (0.6%) $42 $42
SUTA (State Unemployment) $374 $105 +$269
Workers' Compensation $714 $654 +$60
Total Employer Cost $65,720 $65,391 +$329

Tax Rate Comparison

Rate Illinois Missouri
SUTA Rate Range 0.5% – 6.75% 0.0% – 6.0%
SUTA Typical Rate 2.75% 1.0%
SUTA Wage Base $13,590 $10,500
Workers' Comp Rate 1.19% 1.09%
State Income Tax Yes Yes

What This Means for Employers

For a business hiring at a $60,000 salary, choosing Missouri over Illinois saves $329 per employee per year in employer-side payroll costs alone. For a team of 10, that's $3,287 annually.

The biggest difference comes from SUTA (state unemployment tax) — Illinois charges 2.75% vs Missouri's 1.0%. Note that federal taxes (Social Security, Medicare, FUTA) are identical in both states.

These numbers reflect employer-side costs only and don't include benefits, overhead, or the employee's own tax burden. Use the interactive Employee Cost Calculator to model different salary levels and benefits packages.

Cost Comparison at Different Salary Levels

How the gap changes from $30K to $150K

Salary IL Total MO Total Difference
$30,000 $33,068 $32,769 +$299
$40,000 $43,952 $43,643 +$309
$50,000 $54,836 $54,517 +$319
$60,000 $65,720 $65,391 +$329
$75,000 $82,046 $81,702 +$344
$100,000 $109,256 $108,887 +$369
$125,000 $136,466 $136,072 +$394
$150,000 $163,676 $163,257 +$419

Click any amount to see the full cost breakdown for that salary and state. Amounts shown from the perspective of IL.

Get Free Business Tips

Join small business owners getting weekly financial tips and calculator updates. No spam, unsubscribe anytime.

We respect your privacy. Unsubscribe with one click.