Employee and Employer Contributions
One of the most important aspects of dividing a 401(k) like the Basin Electric Power Cooperative Wy/ne Union 401(k) Plan is determining what part of the account can be shared with the non-employee spouse (the “Alternate Payee”). This usually includes:
- Contributions made during the marriage
- Associated investment gains or losses during that time
Employer contributions are subject to the plan’s vesting schedule. Only the vested portion—what the participant actually owns—is available for division. An unvested balance is usually lost if the marriage ends early, so timing matters.

