If you requested an extension on your 2018 tax returns, your six months are up -- today is the deadline.

WGRZ reports, "Military members and others serving in combat zones have extra time -- typically 180 days after they leave the combat zone. Also getting extensions are people in federally-declared disaster areas who have filed extensions. The IRS announced Monday that victims of Tropical Storm Imelda in parts of Texas have until Jan. 31, 2020, to file their returns and make payments."

Approximately 15 million people filed for an extension on their 2018 taxes.