1. Vesting Schedules on Employer Contributions
If your spouse’s employer contributed matching funds to their 401(k), not all of that money may be available for division. Many companies impose vesting schedules — meaning a portion of employer contributions are forfeited if the employee leaves before a certain number of years. Your QDRO must specify whether you are dividing the fully vested account only or include a formula that adjusts based on what becomes vested later. If not written clearly, you could unintentionally miss out on funds or trigger disputes after the divorce.

