Employer Contributions and Vesting
Not all of the money in a 401(k) account belongs to the participant. Employers often match employee contributions, but those matching funds may only become the participant’s property after a certain period—called the vesting schedule.
If the participant isn’t fully vested, only the vested portion of the match can usually be included in the QDRO. Your QDRO needs to include language that clearly distinguishes between vested and unvested contributions and explains how any future vesting will be handled—especially if the participant continues working for the same employer after the divorce.

