Partnership Tax Deadlines: Due Date: March 15, 2019
Original tax deadline for partnerships (Form 1065)
Extension tax deadline for partnerships (Form 1065)
Due Date: September 16, 2019
Extension tax deadline for S Corporations (Form 1120S)
Due Date: September 16, 2019
C Corporation Tax Deadlines: Due Date: Apri 2019
Original tax deadline for C Corporations (Form 1120)
Extension tax deadline for C Corporations (Form 1120)
Due Date: October 15, 2019
Sole Proprietor Tax Deadlines: Due Date: March 15, 2019
Original tax deadline for sole proprietors and individuals (Form 1040)
Extension tax deadline for sole proprietors and individuals (Form 1040)
Due Date: October 15, 2019
Nonprofit Tax Deadlines: Due Date: May 15, 2019
Original tax deadline for exempt organizations (Form 990)
Extension tax deadline for exempt organizations (Form 990)
Due Date: August 15, 2019
Single member LLC (not S Corp) Due Date: April 15, 2019
S Corporation Tax Deadlines: Due Date: March 15, 2019
Original tax deadline for S Corporations (Form 1120S