Division of Employee vs. Employer Contributions
One of the first questions to answer in any 401(k) QDRO is: are we dividing just the employee’s contributions or also the employer’s? Many employers offer matching or profit-sharing contributions, and whether those are divided depends on whether they are fully vested. If the participant is not 100% vested at the time of separation or divorce, only the vested portion can be included in the QDRO. The unvested part will ultimately be forfeited.
The Suburban Testing Labs, Inc.. 401(k) Plan likely includes both employee deferrals and employer contributions. The QDRO must clearly define what’s included and how the division is calculated—either a specific dollar amount or a percentage as of a certain date, typically the date of separation or divorce.

