Employee vs. Employer Contributions
401(k) accounts have two sources of funding: contributions made by the employee and often matching contributions made by the employer. In many cases, the employee’s contributions are 100% vested immediately, while employer contributions may vest over time.
This can create complications during a divorce. For example:
- If the divorce occurs before full vesting, the non-participant spouse may not be entitled to the entire account balance.
- Unvested employer contributions may be forfeited if the employee leaves the company before meeting the vesting schedule.
You’ll need to determine the vested balance as of the date of marital division and reflect that in the QDRO.

