April 17th – Individual and C Corporation Tax Deadline
Normally the deadline is April 15th, but due to the weekend and the “Emancipation Day” holiday, the tax deadline is extended.
March 15th – Partnership and S Corporation Tax Deadline
Tax return due date for flow-through entities is the fifteenth day of the third month of the company’s fiscal year. The extended due date for flow-through taxes will be September 17, 2018.
October 15th – Filing Deadline for Individual and C Crop with Extension
If you filed an extension prior to April 17th, this is your final deadline.
September 17th – Filing Deadline for Partnerships and S Crop with Extension
If you filed an extension prior to March 15th, this is your final deadline.