Do businesses need workers compensation insurance for payroll?

Workers Compensation Insurance Requirements for Missouri Businesses

In Missouri, businesses with employees generally need to carry workers compensation insurance. This insurance covers medical expenses and lost wages if an employee is injured on the job.

When Workers Compensation Insurance Is Required

• Employers with one or more employees: Most businesses with at least one employee must have workers compensation insurance.
• Payroll considerations: Insurance premiums are often calculated based on your total payroll and the classification of your employees’ job duties.
• Exemptions: Sole proprietors and partners without employees may not need coverage, but this varies, so verify based on your business structure.

Operational Impact on Payroll

• Payroll reporting: Accurate payroll records are essential for calculating workers compensation premiums correctly.
• Employee classification: Properly classifying employees by job type affects insurance rates and compliance.
• Recordkeeping: Maintain detailed payroll and injury records to support claims and audits.

Additional Considerations

• Compliance: Missouri’s Division of Workers’ Compensation oversees enforcement; noncompliance can result in fines and stop-work orders.
• Insurance options: Businesses can purchase insurance from private carriers or the Missouri Employers Mutual Insurance Company (MEM).
• Payroll automation: Using payroll software that integrates workers compensation calculations can streamline premium management.

As of 2026, ensure your Missouri business includes workers compensation insurance as part of your payroll and compliance strategy to meet state requirements and protect your workforce.