Employee vs. Employer Contributions
Most 401(k) accounts contain both employee contributions (which are always 100% owned by the employee) and employer contributions (which may not yet be fully vested). When drafting your QDRO, you need to determine:
- Are you dividing the total account balance or only the vested portion?
- Do you want to exclude future contributions?
- How do you want to address gains/losses from the valuation date to the distribution date?

