Connecticut Tax Records online may include property tax books, real estate and land tax records, sales tax records, military poll tax records, and more. This is a preliminary list.

See Connecticut  Public Records online for current tax records and other current public records.

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KEY to collections

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• Anc$ – Ancestry – fee site
• MH$ – MyHeritage – fee site
• DW – Dunham Wilcox

US Collections with Connecticut Tax Records

US – United States Internal Revenue Assessment Lists, 1862-1874, at FS

US – U.S. IRS Tax Assessment Lists, 1862-1918 for Connecticut, at Anc$

US – Inheritance Tax Division, at FS

US – Baltimore, slavery, and constitutional history, at FS

Connecticut – History of taxation in Connecticut, 1636-1776, at FS

Connecticut – Estate record card index, 1915-1926, at FS

Connecticut – Internal revenue assessment lists for Connecticut, 1862-1866, at FS

Connecticut – Public Archives of Connecticut: County, Probate, and Local Records, at FS

Connecticut – History of Taxation in Connecticut, 1636-1776, at FS

Connecticut Tax Records online by County

Litchfield County – Tax Records – Litchfield County Tax Records online, at CTGWA

New London County – Tax Records – New London County Tax Records online, at CTGWA

Connecticut Tax Records online by City

Bozrah – Taxation – List of Pupils and Persons in Various School Districts, at FS

Cornwall – Taxation – Cornwall, Litchfield Co., CT, Early Inhabitants & Tax Lists to 1748″, at DW

Durham – Taxation – Land Records, 1698-1923, at FS

Farmington – Taxation – Farmington, Hartford Co., CT – New Britain Parish, 1772 Tax List, at DW

Lebanon – Taxation – Lebanon, New London Co., CT, 1741 Tax Rate, at DW

Middlefield – Taxation – Middlefield, Middlesex Co., CT, 1747 Levy, at DW

New Britain – Taxation – Taxpayers of New Britain, Conn., at FS

North Prestion – Taxation – North Preston, New London Co., CT., 1775 Tax List, at DW

North Prestion – Taxation – North Preston, New London Co., CT., Second Society, 1791 Tax List, at DW

Salisbury – Taxation – Notes from Minutes of Meetings for Freemen of the Town of Salisbury, Connecticut, at FS

Simsbury – Taxation – Simsbury, Hartford Co., CT, Tax Lists, 1694-1701, at DW

Wallingford – Taxation – Tax Lists, 1799, 1801, at FS

Waterbury – Taxation – Ancient Burying-grounds of the Town of Waterbury, Connecticut : Together with Other Records of Church and Town, at FS

Waterbury – Taxation – Waterbury, New Haven Co., CT, Taxlist, 1730-1783, at DW