What term refers to the method of determining varying tax rates assigned to taxpaying employers?

The method of determining varying tax rates assigned to taxpaying employers is referred to as experience rating. This concept is particularly important in the context of unemployment insurance and workers' compensation insurance. Experience rating analyzes an employer's past claims history to establish a tax rate that reflects their risk level. Employers with a better claims history generally receive lower tax rates, while those with a higher frequency of claims may see their rates increased. This system incentivizes employers to create safer workplaces and reduce injuries, promoting a more responsible approach toward employee welfare.

Other options may refer to related concepts but do not specifically address the method used to calculate tax rates based on past experience. Tax allocation generally pertains to the distribution of tax revenue rather than the rates assigned to individual employers. Tax classification speaks more to categorizing types of taxes or tax liabilities rather than the method of determining rates. Employment assessment is a broader term that may involve evaluating various employment-related factors but does not specifically denote the calculation of tax rates based on an employer's history.