1. Employee and Employer Contributions
401(k) plans typically include both employee and employer contributions. Employee contributions are always 100% vested, but employer contributions may be subject to a vesting schedule, which affects how much your ex can receive.
The QDRO should clearly distinguish between vested and unvested portions. If the participant leaves the company before full vesting, unvested employer matches may be forfeited—something your QDRO needs to anticipate.

