Dividing Employee and Employer Contributions
This plan likely includes both employee salary deferral contributions and employer profit-sharing or match contributions. In your divorce, the QDRO needs to specify whether just the marital contributions are being divided (typically from the date of marriage to the date of separation or filing), or if the division is based on a percentage or specific dollar figure as of a certain date.
Employer contributions may be subject to a vesting schedule. That means your spouse may not fully “own” all the employer money in the account unless they’ve stayed with the employer long enough. The QDRO should clearly state how to treat unvested amounts—whether to exclude them or award proportionally only the vested share.

