What Is a 403(b) plan?

A retirement plan for employees of certain tax-

A 403(b) plan, also known as a tax-sheltered annuity (TSA) plan, is a retirement plan for certain employees of public schools, employees of certain tax-exempt organizations, and certain ministers.

Individual accounts in a 403(b) plan can be any of the following types.

  • An annuity contract, which is a contract provided through an insurance company.
  • A custodial account, which is an account invested in mutual funds.
  • A retirement income account set up for church employees. Generally, retirement income accounts can invest in either annuities or mutual funds.