Connecticut Department of Revenue Services

July 2009  
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DRS and All Calendars - Events for July 2009

7/1 All Day CT-1120, Corporation Business Tax Return Due
  All Day RR-210, Gross Earnings Tax on Railroad Companies Due

7/3 All Day State Offices Closed

7/15 All Day CT-1120 Estimated Corporation Business Tax Return for Fiscal Year Filers Due
  All Day OP-424, Business Entity Tax Return Due for Fiscal Year Filers
  All Day CT-1065/CT-1120SI, Connecticut Composite Income Tax Return Due
  All Day CT-990T, Connecticut Unrelated Business Income Tax Return Due

7/25 All Day Monthly Cigarette Report Nonresident
  All Day Monthly Cigarette Tax Report Resident Due
  All Day Motor Fuel Tax Returns Due
  All Day OP-300, Tobacco Tax Products Return Due

7/30 8 AM - 4:30 PM Nursing Home User Fee
  8 AM - 4:30 PM Mandatory EFT Payment Due Date

7/31 All Day OS-114, Sales and Use Tax Return Due
  All Day OP-161, Petroleum Products Gross Earnings Tax Return
  All Day CT-941, Connecticut Quarterly Reconciliation of Withholding Due
  All Day OS-114, Business Use Tax Return Due
  All Day UCT 212 EDC, Electric Distribution Companies Gross Earnings Tax Return
  All Day 211 CATV, Community Antenna Television System Companies Gross Earnings Tax Return
  All Day O-372, Admissions and Dues Tax Return
  All Day UCT 212, Municipal Gas Utilities, Gas Suppliers, and Local Gas Distribution Companies Gross Earnings
  All Day OP-271, Connecticut Solid Waste Assessment Return
  All Day IFTA-100-MN, IFTA Quarterly Fuel Use Tax Return
  All Day 211 SATV, Satellite Companies Gross Earnings Tax Return
  All Day 211 CCV, Certified Competitive Video Service Companies Gross Earnings Tax Return
  All Day OP-374, Dry Cleaning Establishment Surcharge Return
  All Day O-255, Wholesale Alcoholic Beverage Tax Return
  All Day 211 CSV, Cable, Satellite, and Video Gross Earnings Tax Return