Employee and Employer Contributions
The Iron Horse Contractors LLC 401(k) Plan likely includes both employee deferrals (the portion the employee elects to contribute from their paycheck) and employer contributions, which vary based on company policy. The default approach in divorce is to divide only the portion earned during the marriage. That usually means using a method like the coverture formula, which assigns a percentage based on the overlap of the marriage and participation in the plan.
However, not all employer contributions are automatically included. Some may be subject to vesting schedules. That leads us to one of the most common issues in 401(k) QDROs: unvested funds.

