Division of Employee and Employer Contributions
Most QDROs split the 401(k) account based on a percentage (e.g., 50%). In this plan, both employee and employer contributions likely exist. The QDRO needs to clearly specify whether employer contributions are included—and if so, whether they were vested on the date of divorce.
Employer contributions can be subject to a vesting schedule. If the participant isn’t fully vested, unvested amounts may not be divisible—even if they’re shown in the total account balance. You’ll need to make these distinctions in the QDRO to prevent confusion or rejection by the plan administrator.

