1. Traditional vs. Roth Balances
Many 401(k) plans include both traditional (pre-tax) and Roth (after-tax) accounts. These must be identified and separated in the QDRO. The plan administrator will not convert tax types on behalf of the parties, so it’s crucial that the order specifies what type of funds are being divided. An attorney unaware of this distinction could cause major tax and distribution issues later on.

