1. Employee vs. Employer Contributions
401(k) plans typically hold both employee salary deferrals and employer contributions. In divorce, each component needs to be addressed clearly:
- Employee Contributions: These are always 100% vested and transferable.
- Employer Contributions: These may be subject to a vesting schedule. Only the vested portion at the time of divorce or as of a valuation date is divisible via QDRO.
If the plan participant has unvested employer contributions, the alternate payee usually has no legal right to them unless the participant later becomes vested. A QDRO can include language to cover future vesting, depending on the court’s intent.

