Important Tax Due Dates:
NOTE: If any due date falls on a weekend or holiday, the due date becomes the next business day.
Personal Tax returns Form 1040: April 18th
Quarterly Estimated Tax Payment due dates: April 18, June 15, Sept 15, and Jan 16 (note that January 16 is the due date for the 4th quarter payment of the previous year)
W-2 & 1099 Forms: Jan 31
Multimember LLC, Partnership, & Corporation Tax Returns: March 15, or the 15th day of the 3rd month following the close of the tax year.
Non-Profit Tax Returns: May 16, or the 15th day of the 5th month following the close of the tax year.
Estate & Trust Tax Returns: April 18, or the 15th day of the 4th month following the close of the tax year.
A Company, an Estate, or a Trust may make a special election to be taxed on an annual period that ends on a date other than Dec 31st. This is called a “Fiscal Year” as opposed to a “Calendar Year”, and is why the tax filing due dates can fall on the 15th day of the 3rd, 4th, or 5th month following the close of their tax year.
DUE DATE FOR TAX RETURNS ON EXTENSION
Personal returns (1040) due October 17
Trusts & Estates (1041) due September 30
Partnerships & LLC’s (1065) due September 15
Corporations (1120-S) due September 15
Non-profits (990) due November 15