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: 2021 Informational Publications
  • Trending Now
  • For Businesses
  • For Individuals
  • Practitioners
  • Forms
  • Publications
  • Research Library
Search Department of Revenue Services
Filtered Topic Search

2021 Informational Publications

IP 2021(1), Connecticut Circular CT Employer's Withholding Guide

IP 2021(2), Farmer’s Guide to Sales and Use Taxes, Motor Vehicle Fuels Tax, Estimated Income Tax, and Withholding Tax

IP 2021(4), Commercial Fisherman’s Guide to Sales and Use Taxes and Estimated Income Tax

IP 2021(5), Filing and Paying Connecticut Taxes Electronically

IP 2021(6), IFTA Manual

IP 2021(7), Is My Connecticut Withholding Correct?

IP 2021(8), Connecticut Tax Guide For Payers of Nonpayroll Amounts

IP 2021(9), 2021 Q & A on Estimated Corporation Business Tax and Worksheet CT-1120AE

IP 2021(10), Q & A on Purchases of Vessels

IP 2021(11), Status Letters

IP 2021(12), Forms 1099-R, 1099-MISC, 1099-K, 1099-NEC, and W-2G Electronic Filing Requirements for Tax Year 2020

IP 2021(13), Form W-2 Electronic Filing Requirements for Tax Year 2020

IP 2021(14), 2021 Taxable Federal/State Electronic Filing Handbook

IP 2021(15), Forms 1099-R, 1099-MISC, 1099-K, 1099-NEC, and W-2G Electronic Filing Requirements for Tax Year 2021

IP 2021(16), Form W-2 Electronic Filing Requirements for Tax Year 2021

  • 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