1. Employer and Employee Contributions
401(k) plans commonly include both employee deferrals and matching or discretionary employer contributions. These employer contributions may come with a vesting schedule. If the participant isn’t fully vested at the time of divorce, any unvested contributions may be excluded from the calculation. A QDRO can include explicit language to divide only the vested portion as of the cut-off date, which is usually the date of separation, divorce filing, or trial.

