Employee and Employer Contributions
401(k) plans commonly consist of two contribution types: employee deferrals and employer matches. In the Examination Resources, LLC 401(k) Plan, both of these may be part of the account value. A proper QDRO will specify whether both types of contributions—or only one—should be divided.
In most cases, the division is based on the portion earned during the marriage. If employer matching contributions were added during the marriage but are not yet vested, this can create complications—addressed below.

