A U.S. Government Accountability Office study reported that 41% of American workers are unaware that 401(k) plans carry fees. Yet these fees can cost a workers thousands (and thousands) of dollars ...

Five types of 401(k) fees that you may be paying. In this stock image, a broken piggy bank is pictured. Getty Images Mar. 10, 2014 — -- intro: In the universe of 401(k) plans, small plans ...

Many employees think their 401(k) is a free benefit because their employer provides it as part of their compensation package. However, 401(k) plans actually have built-in fees that can be hard to ...

Average 401 (k) fund fees and administrative fees If you're concerned you might be overpaying, here is what average 401 (k) fees look like by plan size, based on Morningstar's analysis of ...