1. Employee and Employer Contributions
Dividing a 401(k) involves separating employee contributions (which are fully vested) from employer contributions, which might be subject to a vesting schedule. In some cases, a spouse will only be entitled to the vested portion of the employer contributions. The QDRO must clearly state whether it applies only to vested balances or if unvested amounts should be tracked and paid out as they vest—some administrators allow this, while others don’t.

