Employee and Employer Contribution Splits
In most 401(k) plans, there are both employee contributions (money the participant defers from their paycheck) and employer contributions (such as matching funds or profit sharing). When dividing the account, you’ll need to decide how all contributions—plus investment gains or losses—are split between the parties.
This becomes even more important when only one party contributed or when the marriage did not span the full course of contributions. We often recommend using a coverture or “marital share” formula to fairly allocate the amounts related to the marriage period only.

