Employee vs. Employer Contributions
Contributions made by the employee (salary deferrals) are typically considered fully vested and marital property. However, contributions made by the employer—assuming this plan includes them—may be subject to a vesting schedule. That means part of the account balance might not be available for division if it’s not yet vested.
It’s vital to specify in the QDRO whether you’re dividing the entire account balance or only the vested portion as of a certain date. If unvested employer contributions become vested later, the QDRO needs to clarify whether the alternate payee is entitled to those future amounts.

