<prompt> Human: Hi all,My mom finally got around to signing up for her works 401k last week. Would it be possible to catch up for the year and make a deposit from her checking into the 401k to receive the full employer match? Or does that have to come out of each paycheck as a deduction?Thanks  <response>: No, you cannot deposit money from a checking account. It has to come out of each paycheck as a deduction. 