1. Dividing Contributions: Employee vs. Employer
401(k) plans often include both employee salary deferrals and employer matching contributions. When a couple divorces, the employee contributions are fully owned by the participant and can be divided according to the QDRO. However, employer contributions may be subject to a vesting schedule, which spells out how long an employee must stay with the company before gaining full ownership of those funds. You’ll need to confirm:
- What portion of the balance is employer-funded?
- How much of that is vested?
- What happens to unvested amounts if they’re not yet owned by the participant?
If your spouse hasn’t been with the company long, their employer contributions might not be fully vested, and you could be receiving less than expected. That’s why it’s essential to clarify the vested and unvested balances before finalizing your QDRO.

