Employee vs. Employer Contributions
401(k) plans often involve both employee and employer contributions. While employees are always 100% vested in their own contributions, employer contributions could be subject to a vesting schedule. Only vested portions can be allocated to the alternate payee through a QDRO.
In this plan, those divorcing need to understand whether the participant was fully vested at the time of divorce. If they were not, some of the employer contributions may be forfeitable and will not be available to the former spouse later.

