Employee vs. Employer Contributions
Employer contributions might not be fully vested. This means that part of the balance shown in the account today might never be payable to the participant—or to the alternate payee.
The QDRO should make clear how vested and non-vested contributions are handled. Some divorcing couples opt to divide only the vested value on a specific date. Others use a formula to divide everything that becomes vested in the future based on the marriage period.

