Hi all. I have a client who merged two 401(k) plans starting 1/1/22. Plan A (the surviving plan) provides for an ER match of 100% up to 5% of a participant's compensation. Prior to the merger, Plan B's plan document called for a discretionary matching contribution at the end of plan year. Turns out, for 2021, Plan B was administered using a 2% match every payroll. Of course, the Plan B's plan documents were not amended accordingly. Plan B participants were notified of the change in ER match (which was administered in a non-discriminatory fashion and was more generous than what the plan document provided for). Are corrective measures needed here?
Specifically, my questions are as follows: 1) Are we permitted to retroactively amend Plan B following completion of the merger (which was effective 1/1/22)? If so, do we have to resurrect Plan B to amend since it merged with Plan A effective 1/1/22? Or, can we simply amend surviving Plan A to reflect the fact that the prior Plan B was administered during 2021 using a 2% match? Is that even necessary, given the fact that participants received an increased benefit in a nondiscriminatory manner?
Any help is welcome. Thank you.