Gross Earnings Tax Information
- Who Must Complete a Registration Application and File a Gross Earnings Tax Return
- When to File
- Where to File
- Electronic Payment Options
Who Must Complete a Registration Application and File a Gross Earnings Tax Return
Register with the Connecticut Department of Revenue Services (DRS) if your business is required to file any of the following Gross Earnings Tax returns listed under “When to File”.
When to File
Businesses must file the following forms (as applicable) on or before the last day of April, July, October, and January for each calendar quarter, even if no tax is due:
- Form 211 CATV, Community Antenna Television System Companies Gross Earnings Tax Return
- Form 211 SATV, Satellite Companies Gross Earnings Tax Return
- Form 211 CCV, Certified Competitive Video Service Companies Gross Earnings Tax Return
- Form 211 CSV, Cable, Satellite, and Video Gross Earnings Tax Return
- Form UCT 212 EDC, Electric Distribution Companies Gross Earnings Tax Return
- Form UCT 212, Municipal Gas Utilities, Gas Suppliers and Local Gas Distribution Companies Gross Earnings Tax Return
- Form OP-271, Solid Waste Assessment Return
Businesses must file the following form (as applicable):
- Form RR-210, Gross Earnings Tax on Railroad Companies on or before the first day of July for the preceding calendar year even if no tax is due.
Where to File
The following forms must be filed electronically online through myconneCT: Form 211 CATV, Form 211 CCV, Form 211 CSV, Form 211 SATV, Form UCT 212 EDC, Form UCT 212, Form OP-271, and Form RR-210.
Use myconneCT to file taxes, make payments, view filing history, and communicate with the agency simply and more efficiently on virtually any mobile device, including laptops, tablets, and smartphones, 24 hours a day, 7 days a week.
Click here to File, Pay, or Register Now on myconneCT!
Electronic Payment Options
Gross Earnings Tax payments (e.g., return payments) must be made electronically.
Please see the Filing and Paying Connecticut Taxes Electronically webpage for important information.
Page Last Reviewed or Updated: 06-Jul-2026