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Corporation tax extension request instructions

Corporation tax extension request instructions
Form numberInstructions
CT-5-I Instructions for Form CT-5, Request for Six-Month Extension to File (for franchise/business taxes, MTA surcharge, or both)
CT-5.3-I Instructions for Form CT-5.3, Request for Six-Month Extension to File (for combined franchise tax return, or combined MTA surcharge return, or both)
CT-5.4-I Instructions for Form CT-5.4, Request for Six-Month Extension to File New York S Corporation Franchise Tax Return
CT-5.6-I Instructions for Form CT-5.6, Request for Three-Month Extension to File Form CT-186   (for utility corporation franchise tax return, MTA surcharge return, or both)New posting
CT-5.9-I Instructions for Form CT-5.9, Request for Three-Month Extension to File (for certain Article 9 tax returns, MTA surcharge, or both)
CT-5.9-E-I Instructions for Form CT-5.9-E, Request for Three-Month Extension to File Form CT-186-E (for telecommunications tax return and utility services tax return)
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