Article 13 and Article 9 corporation tax forms (current year)
Form numberInstructionsForm title
Article 13 forms - unrelated business
CT-1
 
Not applicable Supplement to Corporation Tax Instructions
 
CT-13
 
CT-13-I (Instructions) Unrelated Business Income Tax Return
Article 9 forms - including importation of gas services, and telecommunications, transportation, transmission, utility and cooperative agricultural corporations
CT-1
 
Not applicable Supplement to Corporation Tax Instructions
 
CT-120 
 
Instructions on form Resale Certificate for Telecommunication Purchases
CT-183 (Fill-in) 
 
CT-183/184-I (Instructions)
 
Transportation and Transmission Corporation Franchise Tax Return on Capital Stock
 
CT-183-M (Fill-in)
 
CT-183-M-I (Instructions)
 
Transportation and Transmission Corporation MTA Surcharge Return
CT-184 (Fill-in) 
 
CT-183/184-I (Instructions)   Transportation and Transmission Corporation Franchise Tax Return on Gross Earnings
CT-184-M (Fill-in)
 
CT-184-M-I (Instructions)
 
Transportation and Transmission Corporation MTA Surcharge Return
CT-184-R (Fill-in)
 
Instructions on form  Foreign Bus and Taxicab Corporation Tax Return
CT-185
 
CT-185-I (Instructions)  Cooperative Agricultural Corporation Franchise Tax Return
CT-186 (Fill-in)
 
CT-186-I (Instructions)  Utility Corporation Franchise Tax Return
CT-186-E (Fill-in)
 
CT-186-E-I (Instructions)
  
Telecommunications Tax Return and Utility Services Tax Return
CT-186-EZ (Fill-in)
 
Discontinued
 
Telecommunications Tax Return - Short Form. This form has been discontinued. See Form CT-186-E, Telecommunications Tax Return and Utility Services Tax Return.
 
CT-186-M
 
CT-186-M-I (Instructions)
 
Utility Corporation MTA Surcharge Return
CT-186-P
 
CT-186-P-I (Instructions)
 
Utility Services Tax Return - Gross Income
CT-186-P/M
 
CT-186-P/M-I (Instructions)
 
Utility Services MTA Surcharge Return
CT-187
 
Instructions on form  Election or Revocation of Election By Railroad and Trucking Corporations To Be Taxable Under Article 9
CT-189-WR
 
CT-189-WR-I (Instructions)  Claim for Refund of Section 189 Tax and Tax Surcharges

Other information
Updated: November 01, 2012