pre-tax
Premium Only Plans (POP) can generally be defined as a type of Cafeteria Plan where the only pre-tax benefit available to employees are for those of insurance premiums. Now, whenever non-taxable benefits are involved, the IRS will usually have some strict rules in place that must be followed. For Cafeteria Plans, these are referred to as non-discrimination rules, and these rules are in place to ensure the plan doesn’t discriminate in favor of highly compensated and/or key employees.