Employee and Employer Contributions
Most 403(b) plans consist of pre-tax employee contributions, sometimes with matching employer contributions. One important factor to assess is which of these employer contributions are subject to a vesting schedule. Only vested funds can be divided in a QDRO.
The QDRO should clearly state whether both employee and vested employer contributions are being divided. If the division only includes contributions accrued up to the divorce date or QDRO entry date, that must be specifically included in the order.

