California variant. This is a California-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 California are priced per $100 of payroll, by job classification. On a $95,521 salary at an illustrative $1.00 rate, the annual premium is about $955.
How California workers' comp is priced
Premium = (payroll ÷ 100) × class rate × experience modifier. Clerical roles carry low rates; construction and trucking carry much higher ones.
California sets its own rules and rates. The calculator above lets you enter your real payroll, class rate, and mod factor for an accurate California estimate.
About taxes and housing in California
California has the highest top marginal income tax rate in the nation, reaching 13.3% on the highest earners with an additional surcharge on income above $1 million.
California's Proposition 13 caps annual increases in a property's assessed value at 2%, which keeps long-term owners' tax bills well below current market value.
California has the largest state economy in the U.S., powered by technology, entertainment, and agriculture, but also one of the highest costs of living.
Worked example: $95,521 payroll
($95,521 ÷ 100) × $1.00 = $955/year at a sample clerical rate. A construction class rate of $8.00 would make it $7,642.
Quick reference
- State income tax: 1-13.3% (highest in US), additional 1% mental health tax over $1M
- State sales tax: 7.25% (plus 1.31% avg local)
- Median home value: $760,000
- Median household income: $95,521
- Effective property tax rate: 0.71%
- Avg auto insurance: $2,291/yr
Frequently Asked Questions
How is workers' comp calculated in California?
By payroll ÷ 100 × class rate × experience modifier, using California's approved rates.
Is workers' comp required in California?
Most California employers must carry coverage once they have employees; rules vary by industry and headcount.