Missouri Workers Comp Calculator

Missouri variant. This is a Missouri-specific version of the Workers Comp Cost Estimator, using pre-defined local figures (tax rates, median home and income values, and typical regional costs). For the full formula, methodology, and FAQ, open the main Workers Comp Cost Estimator.

Workers' compensation premiums in Missouri are priced per $100 of payroll, by job classification. On a $65,920 salary at an illustrative $1.00 rate, the annual premium is about $659.

How Missouri workers' comp is priced

Premium = (payroll ÷ 100) × class rate × experience modifier. Clerical roles carry low rates; construction and trucking carry much higher ones.

Missouri sets its own rules and rates. The calculator above lets you enter your real payroll, class rate, and mod factor for an accurate Missouri estimate.

About taxes and housing in Missouri

Missouri has a graduated income tax with a low top rate, and some cities impose a local earnings tax.

Missouri property taxes are near the national average and include a personal property tax on vehicles.

Missouri's economy centers on transportation, agriculture, and manufacturing, anchored by the St. Louis and Kansas City metro areas.

Worked example: $65,920 payroll

($65,920 ÷ 100) × $1.00 = $659/year at a sample clerical rate. A construction class rate of $8.00 would make it $5,274.

Quick reference

  • State income tax: 2-4.8% across 8 brackets
  • State sales tax: 4.225% (plus 4.13% avg local)
  • Median home value: $230,000
  • Median household income: $65,920
  • Effective property tax rate: 0.97%
  • Avg auto insurance: $1,700/yr

Frequently Asked Questions

How is workers' comp calculated in Missouri?

By payroll ÷ 100 × class rate × experience modifier, using Missouri's approved rates.

Is workers' comp required in Missouri?

Most Missouri employers must carry coverage once they have employees; rules vary by industry and headcount.

Open the full Workers Comp Cost Estimator