Employee and Employer Contributions
When dividing a 401(k) plan like the First Source Employee Management Retirement Plan, it’s crucial to distinguish between employee contributions—those made by the participant through salary deferrals—and employer contributions, such as matching or discretionary contributions. Both types are typically included in a QDRO if they are vested. However, unvested employer contributions aren’t usually subject to division.
This can significantly affect the alternate payee’s share. In many cases, the alternate payee is only entitled to the vested portion as of a date specified in the QDRO—often the date of marital separation, divorce judgment, or QDRO submission.

