Skip to main content

Is a 401(k) pre-tax or post-tax?

Quick Answer

A Traditional 401(k) is pre-tax — you deduct contributions now and pay tax on withdrawals. A Roth 401(k) is post-tax — no deduction now, but withdrawals are tax-free.

is-401k-pre-tax-or-post-tax
Warren Team
Updated November 18, 2025
29

Important Disclaimer:

The information provided is for educational purposes only and should not be considered as personalized financial advice. Warren is a registered investment advisor. Past performance does not guarantee future results. Please consult with a qualified financial advisor before making investment decisions.

Get Expert Advice

Schedule your free consultation with our fiduciary advisors

Book Free Consultation