Employee and Employer Contributions
401(k) accounts often consist of both employee deferrals and employer contributions. In a QDRO, you can choose to divide only the marital portion of the account, which typically includes both types of contributions made during the marriage period.
The tricky part? Most 401(k) plans maintain a vesting schedule on employer contributions. That means if your spouse isn’t 100% vested yet, the unvested employer match amount may not be available to divide. This must be explicitly addressed in the QDRO.

