3 Big 401(k) Mistakes You Have Only a Few Weeks to Correct
You'll need income in addition to Social Security if you don't want to have to stress about money matters in retirement. And that's where your personal savings come in.
If you have access to a 401(k) plan through your employer, you have a solid opportunity to build yourself a nice nest egg. But it's important to take full advantage of that savings plan. And if you fall victim to certain blunders, you might really miss out.
Now the good news is that the following mistakes are all correctable -- but only if you move quickly. You only have until the end of the year to address them.
Source Fool.com