1. Employee vs. Employer Contributions
Most 401(k) plans include both pre-tax employee contributions and employer matching or profit-sharing contributions. When issuing a QDRO, you can divide just the employee contributions, just the employer contributions, or both. It’s vital for the QDRO to state clearly what is being divided.
If you’re dividing “50% of the marital portion,” that may include vested employer contributions—or it may not. It depends on how you and your spouse agree and what the order specifies. An ambiguous QDRO risks rejection by the plan.

