A Kentucky Correction Statement is a document that is used to correct errors that appear on the Kentucky Annual Tax Return (KATE) or other applicable forms. It is typically used when a taxpayer has made a mistake on their KATE, such as entering incorrect information, or if they need to add additional information that was not included on the original filing. There are two types of Kentucky Correction Statements: Form 42A809, which is used to correct errors on the KATE, and Form 42A809-A, which is used to add additional information after the KATE has been filed. Both forms must be completed accurately and signed by the taxpayer before they can be submitted to the Kentucky Department of Revenue.