Employee vs. Employer Contributions
Most 401(k) balances are made up of two contribution types:
- Employee contributions: These are fully vested immediately in most cases and are considered marital property if earned during the marriage.
- Employer contributions: These are often subject to a vesting schedule. Only the vested portion can be paid out via QDRO.
If the plan participant is not fully vested in employer contributions at the time of the divorce, the QDRO may allocate only what’s vested or may allow future vesting to follow the original schedule—courts vary on this approach.

