Employee vs. Employer Contributions
Employee contributions (traditional or Roth 401(k) deferrals) are always 100% vested and available for division. However, employer contributions—like matching or profit-sharing—may be subject to a vesting schedule. This means an account balance might show more money than what is actually available to divide in a QDRO, depending on the participant’s length of service.
You need to clearly identify in the QDRO whether the division includes only vested amounts or both vested and unvested funds. If you aren’t sure about plan-specific vesting rules, obtaining the Summary Plan Description (SPD) is helpful—or you can contact an expert to review the details for you.

