Employee vs. Employer Contributions
Most 401(k) plans, like this one, include both employee deferrals and employer matching or profit-sharing contributions. While employee deferrals are immediately vested, employer contributions often follow a vesting schedule. In a QDRO, only the vested portion of the account can be divided.
If the divorce happens before the full vesting period, the alternate payee (typically the non-employee spouse) cannot receive a share of unvested employer contributions. The QDRO must clearly spell out whether the division includes employer contributions—and which ones.

