1. Dividing Employee vs. Employer Contributions
401(k) accounts have two major sources of contributions: those made by the employee and those made by the employer. You’ll want to be clear in your QDRO whether only the employee’s contributions are subject to division, or both employee and employer portions. If the employee is fully vested, the whole account can be split. But if there are unvested employer contributions, you can’t divide what isn’t owned yet.

