Tax Return Due Dates – 2022 Tax Year Returns
Individual 1040 returns: April 18th, 2023
Trust / Estate 1041 returns: April 18th, 2023
Partnership returns Form 1065: March 15, 2023
S corporation returns Form 1120 S: March 15, 2023
C corporation returns Form 1120: April 18, 2023
For other tax return due dates and extension dates please look at the IRS Tax Calendar (Pub 509)