Employee vs. Employer Contributions
401(k) plans often include both employee salary deferral contributions and employer matching or profit-sharing contributions. In divorce, both can be divided—but only the portion accrued during the marriage is considered “marital property” in most jurisdictions.
The QDRO should clearly outline which type of contributions are being divided and over what date range. Failing to do so can leave room for dispute or rejection by the plan administrator.

