1. Dividing Employee and Employer Contributions
Most 401(k) QDROs divide the marital portion based on contributions made during the marriage. This includes both:
- Employee contributions (from salary deferrals)
- Employer matching or nonelective contributions
Be aware that employer contributions might not be fully vested. You cannot divide what hasn’t vested unless the QDRO specifically accounts for this possibility with language that postpones valuation until vesting is complete.

