1. Employee vs. Employer Contributions
Most 401(k) plans include both employee contributions (withheld from paychecks) and employer contributions (matching or discretionary). In some cases, only a portion of the employer contributions may be vested. If unvested funds are divided in a QDRO and later forfeited, the alternate payee won’t receive them. To protect that spouse, the QDRO should clarify whether unvested balances are included or excluded.

