January 31st
Payroll Tax (4th Quarter of Previous
Year, W-2s Due to Employees)

March 15th
Corporate Tax Returns (For Prior Year)

March 20th
Sales Tax Return Due (12/1 - 2/28)

April 15th
Personal Tax Return

April 30th
Payroll (First Quarter)

June 20th
Sales Tax (3/1 - 5/31)

July 31st
Payroll (Second Quarter)

September 15th
Corporate Tax Return on Extension

September 20th
Sales Tax (6/1 - 8/31)

October 31st
Payroll (Third Quarter)

December 20th
Sales Tax (9/1 - 11/30)