Current General Corporation Tax (GCT) Forms

2016 General Corporation Tax (GCT)

Documents on this page are provided in pdf format.

  • NYC-ATT-S-CORP - Calculation of Federal Taxable Income For S Corporations
  • NYC-EXT - Application for Automatic Extension of Time to File Business Income Tax Returns
    File online with e-Services
  • NYC-EXT.1 - Application for Additional Extension
    File online with e-Services
  • NYC-NOLD-GCT - Net Operating Loss Deduction Computation
  • NYC-3A - Combined General Corporation Tax Return
    Download Instructions
    NYC-3A/B - Attachment to NYC-3A (Subsidiary Detail Spreadsheet)
    NYC-3A-ATT - Attachment to NYC-3A (Schedules C,D,F and G for reporting Corporations and/or situations in which form NYC-3A/B is not required)
  • NYC-3L - General Corporation Tax Return
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  • NYC-4S - General Corporation Tax Return
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  • NYC-4S EZ - General Corporation Tax Return
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  • NYC-9.5 - Claim for REAP Credit Applied to Business, General and Banking Corporation Taxes
  • NYC-9.6 - Claim for Credit Applied to Business and General Corporation Taxes
  • NYC-9.7 - UBT Paid Credit for General Corporation Taxpayers
  • NYC-9.8 - Claim for Lower Manhattan Relocation Employment Assistance Program (LMREAP) Credit Applied to Business, General and Banking Corporation Taxes
  • NYC-9.10 - Claim for Biotechnology Credit Applied to Business and General Corporation Taxes
  • NYC-222 - Underpayment of Estimated Tax by Business and General Corporations
  • NYC-245 - Activities Report of Business and General Corporations
    File online with e-Services
  • NYC-399 - Schedule of New York City Depreciation Adjustments
  • NYC-399Z - Depreciation Adjustments for Certain Post 9/10/01 Property
  • NYC-400 for 2017 - Estimated Tax by Business and Subchapter S General Corporations
    File online with e-Services
  • NYC-579-GCT - Signature Authorization for E-Filed General Corporation Tax Return