Employee and Employer Contributions
401(k) plans include both employee deferrals (money the employee puts in) and employer contributions. Depending on the terms of your divorce, both types may be divided. It’s important to specify whether you are dividing all retirement funds or only the marital portion (for example, contributions made from the date of marriage to separation).
Employer contributions may also come with special conditions—such as vesting—that affect how much is actually available to be split. More on that below.

