Form NAA-02, Connecticut Neighborhood Assistance Act Business Application, must be mailed or hand-delivered to DRS Research Unit on or after September 15th, but no later than October 1st.  If the due date falls on a Saturday, Sunday, or legal holiday, the next business day is the due date. Faxed copies are not acceptable.  To find the form or further instructions, click here.

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Connecticut business taxpayers can electronically file most Connecticut business tax returns using the Taxpayer Service Center (TSC-BUS). The TSC is an interactive tool that provides a free, fast, easy, and secure way to conduct business with DRS. Click here for more information.