Traditional vs. Roth 401(k) Accounts
One of the first things to determine is whether the participant’s account includes Roth contributions. Roth 401(k) funds are contributed after taxes, while traditional 401(k) amounts are contributed pre-tax. This distinction matters when dividing the account because Roth assets retain their tax status—even when transferred to the alternate payee via QDRO.
If you’re receiving Roth 401(k) funds as part of your divorce settlement, you’ll need to have a Roth-qualified account set up to accept them. Otherwise, the transfer could trigger unwanted taxes. A well-drafted QDRO ensures the proper handling and separation of pre-tax and after-tax (Roth) funds.

