Employee vs. Employer Contributions
In many 401(k) plans, employees contribute through payroll deductions, and employers may offer matching contributions. However, these employer contributions are usually subject to a vesting schedule. If a portion of the employee’s account includes employer matches that haven’t vested yet, those funds may not be available to divide—even if the divorce decree includes them.
Part of your QDRO strategy should be understanding exactly what’s vested and what isn’t. The QDRO can still award a percentage of future vested amounts, if properly worded, but that has to be deliberately addressed in your order.

