Kentucky Schedule H: Your Codebtors (Individuals) is a form used by Kentucky residents to report any individuals who are liable for a debt owed. This form must be completed when filing a Kentucky state income tax return. The form lists information such as the debtor's name, address, Social Security Number, and the amount of debt owed. There are two types of Schedule H: Your Codebtors (Individuals), one for secured debts and one for unsecured debts. Secured debts are those that are secured by collateral, such as a home or car. Unsecured debts are those that are not tied to any collateral, such as credit card debt. The form must be filed with the Kentucky Department of Revenue.