Electronic payments can be made on the Kentucky Child Support Interactive Website. Payments are accepted by check or money order (no cash) with your name and case number and/or social security number as identifying information for correct posting to the following address: Division of Child Support P.O. Box 14059 Lexington, KY 40512-4059 Child Support Voice Response System (800) 443-1576 The toll-free number (800) 443-1576 provides automated access to child support payment and account information. This system is available 24 hours a day, seven days a week. You must use your Individual Child Support ID Number provided by the child support agency to access and obtain information from the IVR. In the event your Individual Child Support ID Number is lost or forgotten, please contact your local child support office for assistance.