New York State Business Tax Extension Filing Instructions
664 views | Last modified 3/20/2023 6:42:43 AM EST | Added by ExpressExtension Team

Businesses operating in New York (C-corporation, S-corporation, Partnerships, Fiduciaries) are required to timely file a separate extension Form apart from the federal tax extension form 7004 to get an extension of time for filing a New York business tax return.

Extension Form to use    

  • Form CT-5, Request for Six-Month Extension to File Corporate business income tax return.
  • Form CT-5.1, Request for Additional Extension of Time to File (for franchise/business taxes, MTA surcharge, or both.
  • Form CT-5.4, Request for Six-Month Extension to File New York S Corporation Franchise Tax Return.
  • Form IT-370 PF, Request for Extension of time to file New York Partnership and Fiduciary Income-tax Return.

Due date to file New York tax Extension

Extension Form Actual Due Date Extension Period
Form CT-5 (C-corporation) 3 months and 15 days following the end of the corporation reporting period (April 15 for calendar year taxpayers) 6-Month Extension
Form CT-5.1 (C-corporation) On or before the expiration date of the C-Corporation original extension (CT-5). Additional two-month extensions
Form CT-5.4 (S-Corporation) 2½ months after the end of your reporting period (March 15 for calendar year taxpayers) 6-Month Extension
Form IT-370-PF
(Partnership)
 
The 15th day of the 3rd month following the close of your tax year (for calendar-year filers, March 15) 6-month Extension
Form IT-370-PF
(Fiduciaries)
 
The 15th day of the 4th month following the close of your tax year (for calendar-year filers, April 15). 51/2 Month Extension

 

New York tax extension Filing Method (Paper/Electronic)

The state of New York supports only electronic filing options.

How to pay the state tax due?    

  • Pay  by Online
  • Direct debit from a bank account or ACH Credit.
  • Check or Money Order- Use Payment Vouchers Form CT-200-V if you’re a corporation; Use Form IT-370-V if you’re a Partnership or Fiduciary. 

Does ExpressExtension support this State filing?    

Since New York supports only electronic filing options, we do not support this state filing. However, we are working closely to enable the e-filing service for you.

Any Special Requirements?

New York state no longer accepts a copy of the federal extension form in place of the New York state extension form.

For more information regarding the New York business state tax extension, click here.

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