1. Employee and Employer Contributions
Many 401(k) plans include both employee deferrals (voluntary contributions) and employer matching contributions. A solid QDRO should separate the portion of the account earned during the marriage. Typically, the order should identify:
- The dates of the marriage (and separation, if applicable)
- The division formula—usually “50% of the marital portion”
- Whether investment gains or losses are included
Employer contributions may be subject to a vesting schedule. This means some employer-matched funds might not be fully owned by the participant yet. The QDRO must clarify whether the alternate payee (former spouse) shares in vested amounts only or also in future vesting.

