1. Employee vs. Employer Contributions
In most 401(k) plans, the participant makes salary deferrals, while the employer may contribute matching or profit-sharing funds. In divorce, both types of funds are generally considered marital property—but here’s the catch: employer contributions may be subject to vesting schedules.
If your spouse is the plan participant, you’ll need to determine the vested portion of employer contributions. Only vested funds can typically be divided in the QDRO. If you’re not sure how much is vested, ask the plan administrator for a “vesting schedule” or “benefit statement.”

