Employee vs. Employer Contributions
In most 401(k) plans, the employee contributes a fixed percentage or dollar amount from payroll, while the employer offers a match or profit-sharing contribution. When dividing the account, both types of contributions can be part of the marital estate—but here’s the catch: employer contributions may not be fully vested at the time of divorce.
The QDRO must consider the plan’s vesting schedule. If the employee-spouse hasn’t worked long enough to be fully vested in the employer portion, the alternate payee shouldn’t count on receiving 100% of the total account balance. Instead, the QDRO can account for only the vested portion or include a provision requiring future vesting updates.

