Employee and Employer Contributions
The Esi-us Holdings 401(k) Plan likely consists of multiple contribution sources, including:
- Employee Pre-Tax Deferrals – 100% vested and usually straightforward to divide.
- Employer Matching or Profit-Sharing Contributions – May be subject to a vesting schedule. Only vested portions are divisible in most cases.
A good QDRO should specify whether it applies to the total account balance or only the marital portion, and whether gains and losses should be included from the valuation date through distribution.

