Comparisons Between 403(b), 401(k), and IRA Contributions Though 403(b), 401(k), and IRA are all retirement savings vehicles , they have distinct differences, including their tax treatment.

And the $6,000 you invest annually in your 403(b) ... As a retiree, your $825,682.64 nest egg would produce $33,027.31 in ...

The 403(b) plan is less understood than the more popular 401(k) ... Like IRAs and 401(k) plans, 403(b) plans help investors build up a nest egg that can be used as income during retirement.