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Stay on top of filing and reporting deadlines with our tax calendar! These are some of the key tax-related deadlines affecting businesses and other employers quarterly. Keep in mind that this list is not all-inclusive, so there may be additional deadlines that apply to you.
Contact us to ensure you’re meeting all applicable deadlines and to learn more about the filing requirements.
January 31
February 11
February 15
February 28
March 11
March 15
Calendar-year S corporations: Filing a 2018 income tax return (Form 1120S) or filing for an automatic six-month extension (Form 7004), and paying any tax due.
Calendar-year partnerships: Filing a 2018 income tax return (Form 1065 or Form 1065-B) or requesting an automatic six-month extension (Form 7004).
April 1
April 15
April 30
May 10
May 15
June 10
June 17
July 31
August 12
September 16
October 15
October 31
November 13
December 16