Farmers and Fishermen: File 2012 Form 1040 and pay any tax due. However, you have until April 15 to file if you paid your 2012 estimated tax payments by January 15, 2013.
March 1st: Farmers and Fishermen File 2012 Form 1040

Farmers and Fishermen: File 2012 Form 1040 and pay any tax due. However, you have until April 15 to file if you paid your 2012 estimated tax payments by January 15, 2013.