Florida child support is Department of Revenue, not DHR.Here is the link for FL DOR: Home Page - eServiceRegistrationHere is a link to AL DHR: http://dhr.alabama.gov/services/...There are many different scenarios that affect child support enforcement. The government may do it for you, or you may need to get a lawyer to register your AL judgment in FL so it can be enforced there. If the website information is not helpful you may need to retain an attorney.