An extension to file is not an extension to pay tax.
Form 8809, Application for Extension of Time to File Information Returns, requests additional time to file information returns with the IRS. Filed electronically through the FIRE system by the return's original due date, it grants an automatic 30-day extension for most covered return types.
Form 8809 covers Forms W-2, W-2G, 1042-S, 1094-C, 1095 series, 1097, 1098 series, 1099 series, 3921, 3922, 5498 series, and 8027.
Form 8809 extends the time to file the information return with the IRS. It does not extend the deadline to furnish the statement to the payee/recipient, which generally follows a separate, earlier deadline set by the specific form's instructions and is extended, if at all, through a different, more limited procedure.