Employee and Employer Contributions
Most 403(b) plans involve two types of contributions: those made by the employee and those made by the employer. In a divorce, both types of contributions may be divided. However, the division depends on the “marital portion”—that is, the part of the account accrued during the marriage.
Important: some employer contributions might not be fully vested. This means if your QDRO doesn’t properly account for vesting, the alternate payee (the spouse receiving a share) might never receive their full entitlement.

