1. Employee and Employer Contributions
Most 401(k) balances include both participant (employee) contributions and employer contributions. In a divorce, the QDRO should clarify whether both types are subject to division. Typically, all contributions made during the marriage are considered marital property unless a prenuptial agreement states otherwise.
Make sure your QDRO identifies whether the division includes just the employee contributions or also the employer match. Timing matters—the order should specify the start and end date of the marital period (e.g., date of marriage to date of separation).

