With a "cafeteria plan," money which would normally be used as taxable salary is used, normally tax-free, for services that are necessary like health or child care. This saves the employee income and Social Security taxes. In addition, the salary used in the cafeteria plan isn't subject to Social Security tax on the employer. The employee has the choice from several levels of supplemental coverage or different benefits packages. Each employee may select what he/she wants based on their own personal goals or to satisfy differing needs, such as health coverage, legal services (legal services amounts are taxable), retirement income (401(k) plans), or specialized services (dependent care, adoption assistance).