Employee Cost: Idaho vs Washington (2026)

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

At a $60,000 salary

Idaho saves $748/employee/year

$66,110 in Idaho vs $66,858 in Washington

Idaho

$66,110

1.1x salary

Washington

$66,858

1.11x salary

Cost Breakdown Comparison

Based on $60,000 annual salary

Cost Component ID WA 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) $848 $1,050 -$202
Workers' Compensation $630 $888 -$258
State-Mandated Insurance $0 $288 -$288
Total Employer Cost $66,110 $66,858 -$748

Tax Rate Comparison

Rate Idaho Washington
SUTA Rate Range 0.73% – 5.27% 0.2% – 5.8%
SUTA Typical Rate 1.7% 1.75%
SUTA Wage Base $49,900 $67,600
Workers' Comp Rate 1.05% 1.48%
State Income Tax Yes No
Paid Family Leave Not required 0.48%

What This Means for Employers

For a business hiring at a $60,000 salary, choosing Idaho over Washington saves $748 per employee per year in employer-side payroll costs alone. For a team of 10, that's $7,477 annually.

The biggest difference comes from workers' compensation rates — Idaho charges 1.05% vs Washington's 1.48%. 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 ID Total WA Total Difference
$30,000 $33,162 $33,450 -$288
$40,000 $44,202 $44,586 -$384
$50,000 $55,240 $55,722 -$482
$60,000 $66,110 $66,858 -$748
$75,000 $82,415 $83,433 -$1,017
$100,000 $109,590 $110,835 -$1,245
$125,000 $136,765 $138,238 -$1,472
$150,000 $163,940 $165,640 -$1,700

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

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