Employee Contributions vs. Employer Contributions
Most plans like this include both employee contributions (which are always 100% vested) and employer contributions (which may be subject to a vesting schedule). The QDRO should clearly state whether the alternate payee (usually the ex-spouse) is receiving a share of just the participant’s contributions, or both vested and unvested employer contributions as of a specific date.
If the employer contributions are not fully vested, any unvested portion may be forfeited if the participant terminates employment. Because of this, it’s important to define the valuation date carefully and only include vested balances unless agreed otherwise.

