Partnership Form 1065 - March 15

S Corporation Form 1120S - March 15

Trust and Estate Form 1041 - April 15

C Corporation Form 1120 - April 15

C Corporation Fiscal Year End (other than Dec. 31 or June 30) - 15th day of 4th month after year-end

C Corporation June 30 Fiscal Year Form 1120 - September 15

Individual Form 1040 - April 15

Exempt Organizations Froms 990 - May 15

Employee Benefit Plans From 5500 - July 31

Foreign Trusts with a U.S. Owner Form 3520-A - March 15

FinCEN Report 114 - April 15

Sales Tax Monthly Filing Due Dates

All sales tax filing to be completed on the 20th of each month for the previous month
- ex. January's sales tax will be filed on February 20th

Sales Tax Quarterly Filing Due Dates

First Quarter January-March will be filed April 20th
Second Quarter April-June will be filed July 20th
Third Quarter July-September will be filed October 20th
Fourth Qarter October-December will be filed January 20th of the next year

**If the filing date is on a weekend or holiday the deadline is then moved to the next business day, the Monday after the weekend or the day after the holiday.