1. Employee vs. Employer Contributions
In a 401(k) like this, contributions usually come from both the employee and the employer. Not all of those funds are automatically divisible.
- Employee deferrals are typically 100% vested and can be divided in divorce.
- Employer contributions may be subject to a vesting schedule, which means unvested portions are not available to the alternate payee.
Make sure your QDRO clearly defines whether it applies only to vested funds—or whether it will include future vesting (sometimes allowed if still within the marriage period).

