Employee vs. Employer Contributions
Contributions to a 401(k) plan can come from both the employee and the employer. Under a QDRO, the “alternate payee” (usually the former spouse) may be awarded a portion of either or both. However, employer contributions often come with a vesting schedule.
- Employee contributions are always 100% vested and divisible.
- Employer contributions may be only partially vested depending on the length of service and the specific rules of the plan.
The timing of the division matters. If you’re dividing the account based on the marriage period only, your QDRO expert must carefully determine the marital share and how much of the employer match is actually vested and therefore available for division.

