Employer Contributions and Vesting
Most 401(k) plans include both employee and employer contributions. While employee contributions are always fully vested, employer contributions often vest based on years of service. If the participant hasn’t met the vesting requirements, those funds may not be divisible—some or all of the employer contributions could be forfeited entirely if the participant terminates employment.
In your QDRO, you must specify whether to include only vested balances or future vesting. If you’re not careful, you might unintentionally award amounts the participant will forfeit due to their employment status.

