Important Tax Due Dates:
NOTE: If any due date falls on a weekend or holiday, the due date becomes the next business day.
Quarterly Estimated Tax Payment due dates: April 15, June 15, Sept 15, and Jan 15 (note that January 15 is the due date for the 4th quarter payment of the previous year)
W-2 & 1099 Forms: Jan 31
Personal Tax returns: April 15th
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 15, or the 15th day of the 5th month following the close of the tax year.
Estate & Trust Tax Returns: April 15, 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.
Quarterly Payroll Reports: April 30, July 31, October 31, and January 31st.