1. Employee and Employer Contributions
401(k) accounts often include two sources of funds: employee salary deferrals and employer matching or profit-sharing contributions. Some of those employer contributions may not be fully vested at the time of divorce, meaning the participant may lose them if they leave the company soon after.
Your QDRO must clarify whether the alternate payee receives only vested funds or a share of both vested and unvested contributions. This is especially important if the participant is still working for the company.

