Due Dates
January 15th
Individuals:
Fourth quarterly estimated tax payment due
March 15th
Partnerships:
Assuming a December year end date, Form 1065 is due or a 5-month extension is due. If your fiscal year end is a different month, Form 1065 is due or a 5-month extension is due on the 15th day of the third month after fiscal year end.
S-Corporations:
Form 1120S due or 5-month extension due
April 15th
Individuals:
Individual tax returns due or 6-month extension due. First quarterly estimated tax payment due.
C-Corporations (1120/1120H):
Assuming a December year end date, Form 1120 is due or a 6-month extension is due.If your fiscal year end is a different month, Form 1120 is due or a 6-month extension is due on the 15th day of the fourth month after fiscal year end.
June 15th
Individuals:
Second quarterly estimated tax payment due.
September 15th
Individuals:
Third quarterly estimated tax payment due
Partnerships:
Assuming a December fiscal year end, extended tax returns due
S-Corporations:
Extended tax returns due
October 15th
Individuals:
Extended tax returns due
C-Corporations (1120/1120H):
Assuming a December fiscal year end, extended tax returns due