Employee Contributions vs. Employer Contributions
Employee contributions are fully vested and generally easier to divide. But employer contributions might be subject to a vesting schedule — meaning the plan participant may not own the full amount. A proper QDRO must account for these. Any unvested funds at the time of division may eventually be forfeited if the conditions of the vesting schedule are not met.
Our recommendation is to include clear language allowing for the alternate payee to receive a pro-rata portion of employer contributions as they vest, or to specify that unvested amounts are excluded. Omitting this detail can dramatically affect your share.

