In the dynamic world of temporary staffing, flexibility, and adaptability are key. However, one critical aspect that is often overlooked is the proper classification of workers for workers’ compensation insurance. Misclassifying employees can lead to significant financial repercussions, including costly audits and increased premiums. Understanding and implementing accurate classification is essential for protecting your bottom line and ensuring compliance with regulations.
Understanding workers’ compensation classification
Workers’ compensation classification involves assigning a specific code to each job type. These codes are assigned to a worker, whose role aligns with the nature of the work performed in the code. Insurance companies and actuaries use these codes to determine risk levels associated with different job roles, which directly influence the premiums staffing companies pay. Each classification code corresponds to a specific rate, reflecting the likelihood of workplace injuries and the associated costs of claims.
Why proper classification matters
- Accurate premium calculation: Proper classification ensures you pay the correct premium for workers’ compensation insurance. Each class code has a different rate based on the risk level associated with that type of work. Misclassifying employees can lead to underpayment or overpayment of premiums.
- Avoiding audits and penalties: Insurance companies conduct audits to ensure that staffing companies are accurately reporting their payroll and classifying their employees correctly. Misclassification can trigger more extensive audits, leading to penalties, and back payments for underreported premiums. These audits are time-consuming and costly, diverting resources away from core business operations.
- Legal compliance: State and federal regulations mandate accurate workers’ compensation classifications. Failing to comply can result in fines and sanctions. Proper classification helps ensure your company remains compliant and protected from potential legal ramifications.
Best practices for proper classification
- Conduct thorough research: Before assigning class codes, research the specific duties associated with each role. Understand the nature of the work and environment in which it is performed.
- Invest in training and education: Educate your staff about the importance of proper classification and the potential ramifications of misclassification. This can help foster a culture of compliance within the organization.
- Consult with experts: Work closely with your insurance broker. Their expertise can help navigate the complexities of class codes.
- Regular review and documentation: Periodically review and update classification codes as job roles and responsibilities evolve. Maintain detailed records of job descriptions, employee duties, and any classification changes. This documentation can be invaluable during audits and help demonstrate compliance.
Understanding the role of the governing class code
In most cases, temporary workers are assigned to the client’s governing class code, which reflects the primary business activities of the client where the temporary workers are placed. For example, workers at a manufacturing facility would be classified under the manufacturing class code, which corresponds to the risks associated with that environment.
However, there are exceptions. If a staffing company provides specialized services that differ from the client’s main business, the workers may be classified under a different code. For instance, IT professionals placed to a manufacturing client might be classified under a technology-related class code rather than the manufacturing code.
Resources that staffing companies should be familiar with:
- NCCI Class Look-Up provides central look-up for class codes, phraseologies by state, scopes descriptions, and more.
- NCCI Riskworkstation™ offers insights into client’s governing codes, experience modification factors, and worksite safety.
- IRMI’s Classification Cross-Reference Guide provides a very handy cross-reference guide to properly classify work in states whose workers’ compensation codes differ from NCCI – CA, DE, MI, NJ, NY, PA, TX.
By investing time to research and assigning the correct class codes upfront, staffing companies can avoid the expensive ramifications of misclassification, including costly audits, increased premiums, and legal issues.
For more information on how you can guarantee proper employee classification, contact an MMA advisor to utilize our resources.



