1. Employee and Employer Contributions
401(k) plans typically include both employee salary deferrals and employer matching or discretionary contributions. The QDRO should distinguish between these sources and clearly identify which types of contributions are being divided.
- Employee contributions are usually 100% vested right away.
- Employer contributions may be subject to a vesting schedule.
If the participant spouse is not fully vested in the employer match, it’s essential that the QDRO doesn’t assign more than what is actually available to divide. For unvested portions, the alternate payee won’t have any rights until vesting occurs, if it ever does.

