Within 20 days of the date on the notice you receive, request an informal review in writing by mailing it to:
Florida Department of Revenue
Child Support Program
5050 West Tennessee Street Bldg. L
Tallahassee, FL 32399-0195
*Note: This is not a Child Support office location.
You can also fax your request for an informal review to 850-921-0792.
Learn more about why the past-due balance may be higher than the balance on your case.