A 401(k) is a retirement savings plan offered by employers to their employees. The name “401(k)” comes from the section of the Internal Revenue Code that governs these plans. This type of retirement account allows you to save and invest a portion of your pre-tax income, and the earnings on those investments grow tax-free until you withdraw the money in retirement. When you enroll in a 401(k) plan, you typically choose a percentage of your salary to contribute, up to a certain limit set by the IRS each year. Many employers also offer a matching contribution, which means they will contribute a certain percentage of your salary to your 401(k) account as well, often up to a certain limit. One of the benefits of a 401(k) is that you don’t have to pay taxes on the money you contribute to the account until you withdraw it in retirement. This can help lower your current tax bill, and you may be in a lower tax bracket when you retire, which can further reduce your taxes. There are some downsides to 401(k) plans, however. For example, there