Employee Contributions vs. Employer Contributions
This 401(k) plan likely contains a combination of contributions:
- Employee Contributions: These are always 100% vested and are typically the easiest shares to divide.
- Employer Contributions: These may be subject to time-based vesting, meaning only a partial percentage is “earned” at the time of divorce. A QDRO must clearly state whether it divides only vested portions or includes a formula for future vesting if allowed.
Your divorce terms may outline how to split these, but it’s the QDRO that makes it enforceable with the plan itself.

