1. Employee vs. Employer Contributions
401(k) plans are typically made up of both employee deferrals and employer matching or profit sharing contributions. The participant is always 100% vested in their own salary deferrals, but employer contributions may be subject to a vesting schedule. The QDRO should clearly separate vested from non-vested funds and specify whether unvested employer contributions are to be excluded entirely or divided only if they vest in the future.

