Employee vs. Employer Contributions
In most divorces, the participant’s (employee’s) contributions made during the marriage are considered marital property. Employer contributions may also be marital—but only the vested amount is relevant for division. That’s why it’s critical to understand the plan’s vesting schedule when drafting a QDRO.
If the employer portion isn’t fully vested, the alternate payee (usually the ex-spouse) might end up with less than expected. The QDRO must make clear whether unvested benefits should be excluded or assigned subject to future vesting.

