1. Employee vs. Employer Contributions
401(k) accounts typically include both employee contributions (from the participant’s paycheck) and employer contributions (such as matching or profit-sharing). In most cases, both types of funds are subject to division in a QDRO unless otherwise agreed.
However, employer contributions often come with vesting schedules. This means that even though an amount may appear in the account balance, it might not be fully accessible for division depending on the length of service. Your QDRO needs to specify whether the alternate payee is receiving only vested amounts or also a share of future vesting—particularly if employer contributions are significant.

