1. Dividing Employee and Employer Contributions
Many 401(k) plans, including the Power Integrations, Inc.. 401(k) Plan, are made up of both employee contributions (the portion your spouse chose to defer from their paycheck) and employer contributions (like company matches). In your QDRO, you’ll need to decide whether you’re dividing only the participant’s contributions or including the employer’s contributions as well.
If you’re awarded a share that includes employer contributions, be aware of the next issue—vesting.

