Employee vs. Employer Contributions
Many 401(k) plans include both employee contributions (directly from the participant’s paycheck) and employer contributions (such as matching funds). While employee contributions are usually 100% vested, employer contributions may be subject to a vesting schedule.
If the participant hasn’t met these vesting terms, the alternate payee may not be entitled to a full share of employer contributions. The QDRO should specify how vested and non-vested amounts are treated—delays or assumptions in these areas can lead to disputes or incorrect payouts.

