Employee vs. Employer Contributions
401(k) plans often include two types of contributions: those made by the employee and those contributed by the employer. A QDRO can divide either or both. The contributions and any investment gains on them during the marriage are generally marital property. You’ll want the QDRO to specify the division date—often the date of separation or divorce decree—and include clear language about how gains or losses are treated after that date.

