Employer Contributions and Vesting
One of the biggest issues in QDROs for 401(k) plans is the vesting of employer contributions. Many employer contributions are subject to a vesting schedule. This means the employee earns the right to keep these funds only after a certain number of years with the company. If the participant is not fully vested at the time of divorce, any unvested portion is usually forfeited.
This matters because a QDRO can only divide what actually exists. If a former spouse is claiming 50% of the account, that’s 50% of vested funds, not the total balance listed without adjustment.

