CT.gov Home drs-beta Current: 1991 Announcements 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 1991 Announcements AN 91(1), Important Information About Sales and Use Taxes Changes AN 91(2), Important Information About Sales and Use Taxes Changes AN 91(4), Important Information About Connecticut Corporation Business Tax AN 91(5), Letter to Taxpayers Concerning the New State Income Tax AN 91(6), Letter to Taxpayers About Filing an REG-1 AN 91(8), Important Notice to Employers of Agricultural Workers AN 91(9), Important Notice to Employers of Domestic Service Workers AN 91(10), A Letter to Fiduciaries Concerning Recently Enacted Connecticut Income Tax Applying to Trusts and Estates with Connecticut Taxable Income AN 91(11), Connecticut Department Of Revenue Services Definitions Of Tax Information Notices AN 91(11.1), Types of Administrative Pronouncements AN 91(12), List Of Tax Notices Available From The Connecticut Department Of Revenue Services