Finance encourages electronic filing of New York City General Corporate Tax (GCT) and Unincorporated Business Tax (UBT) returns. This allows New York City corporations, partnerships and self-employed individuals to electronically file their Federal and NYC returns together.
Electronic Return Originators (ERO)
All electronic GCT and UBT software vendors and tax practitioners must comply with the procedures, requirements, and specifications in IRS Publication 3112: IRS e-File Application and Participation and IRS Publication 4164: Modernized e-File Guide for Software Developers and Transmitters.
Practitioners e-File Guide
Download Guide (Updated 11/19/10)
Business Tax Services
Frequently Asked Questions
Email Business Tax e-File (BTeF)