Back River Tax Accounting provides you with the important tax deadlines you need to know.

Important Tax Deadlines

MARCH 1 Commercial Fishermen – To Avoid Penalties:

MARCH 15 

  • Partnership 1065
  • S-Corporate 1120S with Extension (Extension must be filed by March 15)* 

APRIL 15 

  • Individual 1040 return
  • C-Corp 1120
  • Commercial Fishermen Extension (Personal with Extension) 

MAY 15 

  • Non-Profit 990 

SEPTEMBER 15 

  • S-Corporate 1120S with Extension (Extension must have been filed by March 15) * 

OCTOBER 15 

  • Personal with Extension (Extension must have been filed by April 15)

NOTE: *Any S-Corporation, 1120S return that is filed late will be charged a penalty of $195 per month, per shareholder. Example: An S-Corp with 2 shareholders will be fined $390 per month if filed late.