Employee vs. Employer Contributions
401(k) plans are usually made up of two main types of contributions:
- Employee contributions: Amounts voluntarily deferred from the employee’s paycheck.
- Employer contributions: Also called “matching” or “profit-sharing,” subject to a vesting schedule.
Employee contributions are always fully vested. Employer contributions may not be. That’s why it’s critical to determine the employee’s vested percentage on the date of division—any unvested portion could be forfeited, reducing the amount available to divide.

