401 (k) plans - Internal Revenue Service
Aug 26, 2025 · Learn about Internal Revenue Code 401 (k) retirement plans and the tax rules that apply to them.
Fidelity 401 (k) retirement savings | Fidelity NetBenefits
What is a 401 (k)? A 401 (k) is a convenient way to save for your retirement because contributions can be automatically deducted on a pretax basis from your paycheck. If your employer offers a 401 (k) …
What is a 401 (k) and How Does It Work? - Charles Schwab
Feb 25, 2025 · A 401 (k) is an employer-sponsored retirement plan that comes with tax benefits. Basically, you put money into the 401 (k) where it can be invested and potentially grow tax free over …
401(k) Plans: What Are They, How They Work - Investopedia
Dec 23, 2025 · What Is a 401 (k) Plan? A 401 (k) plan is a tax-advantaged retirement savings plan. Named after a section of the U.S. Internal Revenue Code, it is a defined-contribution plan...
401 (k) & 403 (b) retirement plans | Principal
Does your employer offer a 401(k), 403(b) or governmental 457(b) plan? These common retirement savings plans can help make the process of saving for retirement easier.
What Is A 401 (k)? A Beginner’s Guide – Forbes Advisor
Nov 13, 2025 · A 401 (k) is an employer-sponsored retirement plan. Tax benefits and potential employer matching contributions make 401 (k)s a wonderful way to save for retirement.
401 (k) contribution limits for 2026: What investors need to know
4 days ago · There are higher 401(k) contribution limits for 2026. Here are other key changes investors need to know.