What is the difference between pre-tax and post tax insurance?

What is the difference between pre-tax and post tax insurance?

The main difference between pretax and after-tax medical payments is the treatment of the money used to purchase your coverage. Pretax payments yield greater tax savings, but after-tax payments present more opportunities for deductions when you file your tax return. Mar 11, 2019

See also  What are the 3 main types of insurance?