1. Vesting Schedule and Unvested Employer Contributions
The The Mather Group 401(k) Plan likely includes both employee contributions (which are always 100% vested) and employer matching or discretionary contributions (which may be subject to a vesting schedule). If a portion of the employer contributions is unvested at the time of divorce, they may not be divisible by QDRO. It’s crucial to include language in the QDRO that addresses vested vs. unvested funds and how forfeitures are handled.

