Connecticut State Department of Revenue Services

Upcoming CT DRS webinar: Select to register for the upcoming Withholding Forms W-2 and 1099 Annual Filing Webinar on Wednesday, January 15, 2025, at 10:00 a.m.

2004 Informational Publications

IP 2004(1), Connecticut Income Tax Withholding Requirements for Connecticut Employees
IP 2004(7), Q & A on the Connecticut Direct Payment Permit Program
IP 2004(8), Circular CT - Employer's Tax Guide
IP 2004(9), Status Letters - Letters of Good Standing
IP 2004(10), Fisherman's Guide to Sales and Use Taxes and Estimated Income Tax
IP 2004(11), Connecticut Managed Compliance Program
IP 2004(12), Q & A on Connecticut Income Tax Changes Affecting Partnerships and Limited Liability Companies (LLCs) With Nonresident Partners or Members
IP 2004(13), Q & A on Connecticut Income Tax Changes Affecting S Corporations with Nonresident Shareholders
IP 2004(14), Farmer's Guide to Sales and Use Taxes, Motor Vehicle Fuels Tax, Estimated Income Tax, and Withholding Tax
IP 2004(15), Connecticut Income Tax Information for Armed Forces Personnel and Veterans
IP 2004(16), Q & A: Income Tax Credit for Property Taxes Paid to a Connecticut Political Subdivision
IP 2004(17), A Guide to Calculating Your Annualized Estimated Income Tax Installments and Worksheet CT-1040 AES
IP 2004(18), Estimated Connecticut Income Taxes
IP 2004(19), Guide to Calculating Annualized Estimated Corporation Business Tax Installments and Worksheet CT-1120AE
IP 2004(20), Guide to Connecticut Business Tax Credits
IP 2004(21), Annual Wage Information on 2004 Connecticut Magnetic Media Filing Requirements for Federal W-2
IP 2004(22), Annual Informational Returns on Magnetic Media - 2004 Connecticut Magnetic Media Filing Requirements for Federal Forms 1098, 1099-MISC, 1099-R, 1099-S and W2G
IP 2004(23), Connecticut Tax Tips for Senior Citizens
IP 2004(24), Personal Taxes
IP 2004(25), Q & A on Succession, Estate, and Generation-Skipping Transfer Taxes
IP 2004(26), Successor Liability for Cigarette Tax
IP 2004(27), Q & A on Purchases of Motor Vehicles by Nonresidents
IP 2004(28), Paying Connecticut Tax by Electronic Funds Transfer
IP 2004(29), Building Contractors Guide to Sales and Use Taxes
IP 2004(30.1), Federal/State Electronic Filing Handbook
IP 2004(31), Procedures for Making Offers of Compromise
IP 2004(38), Attorney Occupational Tax and Client Security Fund Fee
IP 2004(39), Q & A on Connecticut Income Tax Changes Affecting Pass-Through Entities