Employee vs. Employer Contributions
Contributions to a 401(k) plan typically include:
- Employee deferrals: Pre-tax or Roth contributions directly from pay
- Employer contributions: Matching or discretionary amounts, often subject to a vesting schedule
Only the vested portion of employer contributions is divisible under a QDRO. For example, if the employee is only 40% vested in employer contributions at the time of the divorce, only that 40% is available for division. Make sure the QDRO clearly states whether the division percentage applies to the entire account or just the vested balance as of a certain date.

