Employee and Employer Contributions
In a 401(k) plan like this one, employee contributions are fully vested immediately. That means the employee’s own salary deferrals are always 100% theirs—and can be divided using a QDRO without issue.
Employer contributions, however, often follow a vesting schedule. In a divorce situation, only the vested portion can be divided. The QDRO should clearly state whether it includes only vested funds or anticipates future vesting post-divorce.

