1. Vesting Schedules and Employer Contributions
Most employer contributions in a 401(k) plan are subject to a vesting schedule. Only the vested portion is divisible through a QDRO. If the employee is not 100% vested at the time of divorce, it’s crucial the QDRO either:
- Limits the alternate payee to the vested portion as of a certain date (usually the date of separation or divorce), or
- Includes future vesting if state law or divorce terms require this
If you don’t handle it correctly, the alternate payee could receive too little—or too much—leading to disputes or costly corrections.

