What Is a 401(k) and How Does It Work?
What Is a 401(k) and How Does It Work? A 401(k) is the most common retirement savings account in America — and if your employer offers one, it's usually the first place you should put your money. But a lot of people contribute without fully understanding how it works, what the limits are, or how to actually get the most out of it. Here's everything you need to know. What Is a 401(k)? A 401(k) is an employer-sponsored retirement savings account that lets you contribute a portion of your paycheck before taxes are taken out. Your money grows tax-deferred — meaning you don't pay taxes on it until you withdraw in retirement. The name comes from the section of the U.S. tax code that created it: Section 401(k). How Does a 401(k) Work? Here's the basic flow: You elect to contribute a percentage of your paycheck to your 401(k) That money is deducted before income taxes — lowering your taxable income now Your employer may match a portion of your contributions ...