CT.gov Home drs-beta Current: 2015 Informational Publications Trending Now For Businesses For Individuals Practitioners Forms Publications Research Library Search Department of Revenue Services Search the current Agency with a Keyword Filtered Topic Search 2015 Informational Publications IP 2015(1), Connecticut Circular CT Employer's Tax Guide IP 2015(1.1), Connecticut Circular CT Employer's Tax Guide IP 2015(7.1) Is My Connecticut Withholding Correct IP 2015(8) Connecticut Tax Guide for Payers of Nonpayroll Amounts IP 2015(8.1) Connecticut Tax Guide for Payers of Nonpayroll Amounts IP 2015(9), Form W-2 Electronic Filing Requirements for Tax Year 2015 IP 2015(10), Forms 1099-R, 1099-MISC and W-2G Electronic Filing Requirements for Tax Year 2015 IP 2015(11) Q&A on the Business Entity Tax IP 2015(12), Getting Started in Business IP 2015(13) The Connecticut Neighborhood Assistance Tax Credit Program IP 2015(14) Q & A on Estimated Corporation Business Tax and Worksheet CT-1120AE IP 2015(16), Q & A on the Connecticut Use Tax for Businesses and Professions IP 2015(17) A Guide to Calculating Your Annualized Estimated Income Tax Installments and Worksheet CT-1040 AES IP 2015(19), Federal/State Electronic Handbook IP 2015(20), Connecticut Earned Income Tax Credit Recordkeeping Requirements for Self-employed Persons IP 2015(20) (SP), Credito Tributario por Ingreso del Trabajo de Connecticut Requisitos de Mantenimiento de Registros Para Trabajadores por Cuenta Propia IP 2015(21), Q & A on the Connecticut Individual Use Tax IP 2015(22), Annual One-Week Sales and Use Tax Exclusion for Clothing and Footwear Costing Less Than $100 IP 2015(23), Connecticut Income Tax Treatment of State Lottery Winnings Received by Residents and Nonresidents of Connecticut IP 2015(24), Connecticut Income Tax Information for Armed Forces Personnel and Veterans