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