1. Employee and Employer Contributions
In most 401(k) plans, both employees and employers may contribute. While employee contributions are generally 100% vested immediately, employer contributions are often subject to a vesting schedule. This means the alternate payee will only receive a share of the vested portion as of the division date. If your divorce agreement tries to award half of the total balance without addressing vesting, you could face problems during QDRO review.

