Employee vs. Employer Contributions
401(k) plans usually include both employee deferrals and employer contributions. Only vested employer contributions can be divided through a QDRO. That means any unvested employer matches may be lost unless the participant stays with the company until fully vested.
Always check the plan’s vesting schedule—especially in corporate plans like this one from Morphic therapeutic Inc. We often advise including language in your QDRO that clarifies what happens if some employer contributions become vested after the divorce but were earned during the marriage.

