1. Employee vs. Employer Contributions
401(k) plans include two major types of contributions: employee deferrals and employer matches. The division of these funds through a QDRO depends on multiple factors:
- Whether the contributions were made during the marriage
- How much of the employer match is vested
- Whether the plan allows separate handling of contributions in the QDRO
Unvested employer contributions can be a sticking point. If the employee spouse isn’t fully vested, the alternate payee may receive a smaller distribution than expected. A well-crafted QDRO anticipates this and may include wording to cover future vesting, if the parties agree.

