If you have a federal or New Mexico extension of time to file, mark X in box 6a and enter the date the extension expires in 6b.
If you were granted a federal automatic six-month extension (through October 15th) or you received approval for a New Mexico extension, do not attach either of the following:
• A copy of federal Form 4868, Application for Automatic Extension of Time to File U.S. Individual Income Tax Return; or
• New Mexico Form RPD-41096, Application for Extension of Time to File.
If you are granted a federal extension for more than six months, or granted a New Mexico extension for military personnel deployed in a combat zone, special instructions and attachments are required.
IMPORTANT: An extension of time to file your return does not extend your time to pay.