1. Dividing Employee vs. Employer Contributions
In 401(k) plans, employees contribute a portion of their salary, while employers may provide a matching or discretionary contribution. In some cases, employer contributions are subject to vesting—that is, they become the employee’s property only after a certain number of years of service.
In your QDRO, it’s critical to specify whether the alternate payee (typically the ex-spouse) is receiving:
- A portion of the participant’s total account balance including both employee and employer contributions
- Only the vested portion of the balance at the time of separation or divorce
Unvested employer contributions will not be payable to the alternate payee if the participant is not yet fully vested. We often recommend including a clause that allows the alternate payee to receive any amounts that do vest between the date of divorce and the QDRO approval if appropriate.

