Money Tax Day 2021: Haven’t done your taxes yet? 12 tips for last-minute filers May 17, 2021May 17, 2021Jessica Menton and Susan Tompor, USA TODAYComments Off on Tax Day 2021: Haven’t done your taxes yet? 12 tips for last-minute filers The federal tax deadline is today. We offer 12 tips for last-minute filers, including how to request a tax extension and ways to avoid mistakes.