Important to note: Always remember an extension is an extension of time to file, not an extension of time to pay.
Individual Tax Deadlines:
Original tax deadline for sole proprietors and individuals — Thursday, April 15, 2021
Extension tax deadline for sole proprietors and individuals — Friday, October 15, 2021
Business Entity Deadlines
Partnership Tax Deadlines:
Original tax deadline for partnerships — Monday, March 15, 2021
Extension tax deadline for partnerships — Wednesday, September 15, 2021
S Corporation Tax Deadlines:
Original tax deadline for S Corporations — Monday, March 15, 2021
Extension tax deadline for S Corporations — Wednesday, September 15, 2021
C Corporation Tax Deadlines:
Original tax deadline for C Corporations — Thursday, April 15, 2021
Extension tax deadline for C Corporations — Friday, October 15, 2021
Fiduciary (Trust) Tax Deadlines
Original tax deadline for Fiduciary Returns — Thursday, April 15, 2021
Extension tax deadline for Fiduciary Returns — Friday, October 15, 2021
Nonprofit Tax Deadlines:
Original tax deadline for exempt organizations — Monday, May 17, 2021
Extension tax deadline for exempt organizations — Monday, November 15, 2021