Washington · 2026 planning data

Washington employer cost calculator

Washington's unemployment tax can be a meaningful employer-cost line because the 2026 taxable wage base is $78,200 per employee. New-employer rates are industry-based, so a single statewide percentage would be misleading.

Calculate a Washington estimate

How the Washington UI line is estimated

For planning, apply the employer's assigned rate to wages subject to unemployment insurance, capped at the annual taxable wage base for each employee:

The ordinary 2026 total range is 0.27% to 6.03% including the Employment Administration Fund assessment. Late reports or payments can add penalties, so the ordinary range is not an absolute maximum. The rate shown in the employer's official EAMS notice controls.

What this estimate does not settle

• Federal Social Security, Medicare, and FUTA are separate lines.
• Washington Paid Family and Medical Leave and other state programs require their own current rules.
• Workers compensation is state-administered and depends on risk classification and hours or payroll exposure.
• Benefits, payroll software, and HR administration vary by employer choice.

Use the calculator's custom SUTA field when you have the assigned rate. The calculator shows a range when no flat new-employer rate can be stated responsibly.

Washington employer cost questions

What is Washington's 2026 unemployment insurance wage base?

The 2026 UI taxable wage base is $78,200 per employee. The cap applies to the unemployment-insurance line, not to every employer cost in the estimate.

What rate should a new Washington employer use?

New-employer rates are industry-based. Use the assigned rate from the official EAMS notice. Until then, model a range and review the employer payroll tax guide before calculating a Washington estimate.

Official sources

• Washington ESD — how tax rates and the wage base are determined
• Washington ESD — 2026 unemployment tax rate table

Verified against official state sources July 13, 2026.

General planning information only. Not payroll, tax, legal, insurance, or HR compliance advice.