How is Workers Comp Calculated in Texas?
In the state of Texas, private employers are not legally required to carry workers’ compensation insurance. However, many choose to provide coverage through the Texas workers’ compensation system to protect both employees and the business from workplace injury costs and lawsuits. For employers who opt in, premiums are calculated using a structured formula based on payroll, job classification, and risk.
1. Payroll Is the Foundation
Workers’ comp premiums are primarily based on total payroll. Insurance carriers calculate rates per $100 of payroll. For example, if your business has $500,000 in annual payroll and the rate is $2.00 per $100 of payroll, the base premium would be: ($500,000 ÷ 100) × $2.00 = $10,000
Higher payroll equals higher exposure to risk, which increases the premium.
2. Job Classification Codes
Each type of job is assigned a classification code that reflects its risk level. Office employees have lower rates than construction workers because their injury risk is lower.
For example:
- Clerical office workers may have a very low rate.
- Roofing or heavy construction workers have significantly higher rates due to injury risk.
Your total premium is calculated by applying the appropriate rate to each classification category within your business.
3. Experience Modifier (E-Mod)
Texas insurers also use an experience modifier, often called an “E-Mod.” This number reflects your company’s past claims history compared to similar businesses.
- An E-Mod of 1.0 means average risk.
- Below 1.0 lowers your premium.
- Above 1.0 increases your premium.
If your company has frequent or severe injury claims, your E-Mod rises, increasing your costs. A strong safety record can significantly reduce premiums over time.
4. Discounts and Adjustments
Insurers may apply premium discounts based on policy size, safety programs, or participation in workplace safety initiatives. Final premiums may also be adjusted during a payroll audit at the end of the policy term to ensure estimates match actual payroll.
Conclusion
Workers’ comp in Texas is calculated using payroll, job classification risk, and claims history. Businesses that manage workplace safety and maintain accurate payroll records are better positioned to control their overall workers’ compensation costs.
