Business & Excise Tax Forms

Documents on this page are provided in pdf format.

NOTE: If a legal payment due date or filing deadline falls on a weekend or national holiday, the tax will be due on the following business day.

New Mailing Addresses for NYC Business Tax Forms

Please note that current, prior years and amended tax returns must be sent to a different address than your business tax vouchers and payments. Download the Business Tax Mailing Addresses list for a complete listing.

 

The biotechnology tax credit is not available for tax years beginning on or after January 1, 2019.

2020 Estimated Business Tax Forms

  • Banking Corporation Tax - NYC-400B
  • General Corporation Tax - NYC-400
  • Business Corporations and Subchapter S General Corporations - NYC-400, NYC-300 (MFI)
  • Unincorporated Business Tax - NYC-5UB, NYC-5UBTI
     

2019 Business & Excise Tax Forms


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