Skip to Content Skip to Chat

Settings Menu

  • Language
  • High Contrast
  • Font Size
  • Disclaimer
CT.gov Logo Connecticut's Official
State Website
Top
C logo

Connecticut State Department of Revenue Services

  • CT.gov Home
  • Department of Revenue Services
  • Current: Search Results
  • Trending Now
  • For Businesses
  • For Individuals
  • Practitioners
  • Forms
  • Publications
  • Research Library
Search Department of Revenue Services

Search Results

Page 10 of 61 for ESTIMATED TAXES ×

  • Other Helpful Information

  • 2025 Income Tax Filing Season FAQ's

  • Insurance Premiums Tax Return - Domestic Companies Tax Information

  • Foreign Insurance Tax Information

  • Unrelated Business Income Tax Information

  • 2026 - Withholding Tax Information

  • Trust & Estate Tax Forms

  • Trust & Estate Tax Forms

  • 2025 Legislative Overview - Sales and Use Taxes and Admissions and Dues Taxes

  • 2025 Legislative Overview - Miscellaneous Taxes and Administrative Provisions

  • Federal / State Employment Taxes

  • Connecticut Department of Revenue Services’ Criminal Investigation Division Announces Arrest of Individual for Stealing State Sales Taxes

  • SN 2014(3), 2014 Legislative Changes to the Sales and Use Taxes, Room Occupancy Tax, Prepaid Wireless E 9-1-1 Fee and Admissions Tax

  • SN 2013(5), 2013 Legislative Changes Affecting Sales and Use Taxes

  • SN 2012(5), 2012 Legislative Changes Affecting Sales and Use Taxes, Enhanced 911 and Marijuana and Controlled Substances Tax

Prev 1 ... 7 8 9 10 11 12 13 14 ... 61 Next
My connectlogo

myconneCT

Register, file tax returns, make payments and view filing history.

Image that brings you into the agency's educational resource site

Taxpayer Education

Click here to access informational videos and other educational resources.

Image that will bring you via a link to DRS new business resource website

New Business Resource Center

Access helpful resources for new businesses

  • Policies
  • Accessibility
  • About CT
  • Directories
  • Social Media
  • For State Employees
  • United States Flag United States FULL
  • Connecticut Flag Connecticut FULL

© 2016 CT.gov | Connecticut's Official State Website

Connecticut Logo