Dividing Employee and Employer Contributions
Unlike 401(k) plans where both employee and employer contributions show up in balance statements, many defined benefit plans like this one limit visibility into individual contribution sources. The QDRO must clarify whether the alternate payee (usually the non-employee spouse) receives a portion based on service dates, earned interest, or just marital time.
In most cases, the time-rule formula is used, allocating benefits based on the duration the marriage overlapped with plan participation.

