When you hire employees, one of the most important costs of doing business is insurance. Workers' comp insurance protects your team in the event of a workplace injury. But you might not understand how your insurer calculates your workers' comp premiums or how changes in payroll impact them.
To understand workers comp premiums, you need to understand a few standard industry terms—rate, payroll and experience modification factor.
The insurer will assign your business and each of your employees to a class code based on the type of business you operate and the job they perform. Each class code has a corresponding rate that generally denotes the amount of risk each job or work environment may entail. This rate applies to every $100 of payroll. However, there are two exceptions—nannies and domestic help—that use "head-count" as opposed to payroll.
Next, your workers' comp premium calculation includes your annual payroll. In this case, "payroll" means remuneration or total compensation that includes things such as bonuses, commissions, vacation and sick pay just to name a few (see more below). Typically, you give your insurer an estimate of your payroll for the coming year. They use that number to calculate your estimated premium.
At the year-end of your policy, the insurer will perform an audit to determine your actual payroll for the year. If you've over-estimated payroll, you receive a credit or a refund. If you've underestimated payroll, you owe more.
Depending on the size and tenure of your business, you may qualify for an experience modification factor (e-mod). The e-mod rewards employers with good safety practices and thus minimal claims. It can also penalize businesses that have had higher than average losses.
Your company's previous experience forms the foundation of your e-mod, typically the last three years. The neutral e-mod is 1.00. If you have fewer claims than the average business in your industry, your e-mod may be less than 1.00, and your premium will be lower. If you have more claims, your e-mod will be greater than 1.00, and your premium will be higher. Those are the e-mod basics, but you can read more in-depth on how e-mod works here.
Now that we've covered the basic definitions, pull out your calculators because your workers' compensation premium equation is:
Rate x (Payroll/100) x E-mod = Premium
When you hire a new employee or give out raises, it's natural to expect your workers' compensation premiums to increase. After all, there is a direct correlation between your payroll and the premium.
But there are other forms of compensation that impact premiums you may not consider. Besides wages and salaries, for workers' comp purposes, the definition of payroll includes:
Workers' comp payroll excludes:
While paying additional premiums after your policy year has passed isn't ideal, determining your actual payroll for the year is a fundamental part of calculating accurate workers' comp premiums and thus accurate coverage. Fortunately, you might be able to avoid those year-end surprises. Keep an eye on your projected payroll during the year. If you hire new employees, give raises or promote employees into different roles, make sure you update your coverage.
With Cake, you can change payroll estimates up or down by simply logging into the Client Portal or contacting Client Care. Cake also emails occasional reminders that make confirming your payroll easy throughout the year. This helps spread the increased cost or savings over the remaining policy term so you can avoid an unexpected change at the policy's year-end.