Employee vs. Employer Contributions
A typical 401(k) includes employee salary deferrals and employer contributions. Employee contributions are always 100% vested. However, employer contributions may be subject to a vesting schedule. The QDRO must specify whether the alternate payee is to receive only the vested portion or also a share of what could vest in the future.
Example: If your divorce occurs while the participant is 60% vested in employer contributions, the QDRO must state whether the order splits only that 60% or includes future vesting.

