Information for Business Tax Practitioners

The City of New York Department of Finance would like to partner with the software industry to encourage electronic filing of New York City General Corporate Tax (GCT) returns. This program allows New York City corporations to electronically file both their federal and NYC corporate returns together.   We realize the success of this program depends upon the efforts of both the participating software developers and the Department of Finance.

Electronic Return Originators (ERO)
All participants in the NYC program must comply with the procedures, requirements, and specifications in IRS Publication 3112: IRS e-File Application and Participation, IRS Publication 4164:  Modernized e-File Guide for Software Developers and Transmitters and set forth in this handbook.
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Practitioners e-File Guide
Download Guide (Updated 04/09/09)

Other Links
Business Tax Services
Information for Software Developers
Business Tax Filers (Taxpayer) Corporation
Frequently Asked Questions
Email NYC CorpE-File