My ex filed for taxes 2 years ago, when he last had a job, and his refund was AUTOMATICALLY intercepted by the government and sent to me. I didn't have to do anything. As long as you have an open case against him, your state government agency will go after it. It could be possible may have owed the last time. If you really want to know you should call your local child support agency that your case is open through and they can maybe give you more information but in my experience it was automatically done.
