Employee and Employer Contributions
Employee contributions (what the participant personally defers from their paycheck) are always fully vested and available for division. However, employer contributions are often subject to a vesting schedule, which may reduce what the alternate payee (typically the former spouse) can receive.
For example, if your divorce occurs before the participating spouse is 100% vested, a portion of the employer’s match may be forfeitable. A clear QDRO should define whether the alternate payee’s share includes only vested amounts or includes unvested sums that may vest later.

