
Chapter of the Ohio Genealogical Society
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Tax Records for Warren County, Ohio
Tax records can provide information about property ownership and real estate that can lead to other records such as deeds or probate records. Inclusion in these types of records can prove the person was alive and in that locality for the year preceding the year of tax filing. It can also be used to distinguish people who might have the same name but pay taxes on different property. Tax records might contain information on the death of the landowner or his spouse, the distribution of land to heirs when the will is probated, a livestock count or a detailed description of the land. There are three main types of taxes to search.
• Poll Tax: This taxes every man over 21 years and every servant over 16 years. They did not have to own property to be taxed. This is sometimes known as a Head Tax.
• Personal Property Tax: This taxes personal property. Sometime known as a Chattel tax and might include the following: horses, sheep, cattle, pigs, slaves, carriages, watches, windows, built in closets, and tea. (Warren County did not have slaves, but the other types of items might be taxed).
• Real Estate Tax: This tax is for land or property. All real estate was taxed. You might find the name of landowner listed as well as any males eligible to vote, the number of school age children, the rate of assessment and the taxes collected.
Early Tax lists in Warren County are typically broken down in Lands, Town Lots, and Chattel Tax Lists. Each tax year varies but in general they “MIGHT” contain the following type of information:
• Land: Proprietor, range, township, section, acres, value, house description, and value
• Town Lots: Proprietor, town name, lot numbers, buildings, and values
• Chattel Tax: Owner, # of horses and value, # of cattle and value. (Additional items are listed in later tax years.)
In addition to the above types of taxes, make sure to also check for delinquent tax duplicates and inheritance tax duplicates. If your ancestor failed to pay taxes they could be listed in the delinquent records and be mentioned in the newspapers.
Below is a comprehensive list of tax records available for Warren County, Ohio. The Warren County Genealogical Society (WCGS) has indexed some of these, although previous indexes listed names and pages that referred to copies of the records held in their Resource Library.
W. Winston Cochrane has dedicated years creating NEW indexes with much more information. The Warren County, Ohio, Combined Tax Lists 1806-1825 has just been released and others are in progress. These indexes are being grouped by a range of years and allow you to track your research subject through time. Using the information provided, you can also pin down the location of the land described in the Tax Record by matching it up to the Warren County Township, Range, and Section Map.
Also included in the new indexes is a reference to the Film and / or Image Group Number at FamilySearch.org and the Image Number. The list below provides direct links to these records.
Please see the Warren County, Ohio, Combined Tax Lists 1806-1825 PDF for the new Index.
Please see the Warren County Township, Range, and Section Map to help you locate the property being taxed.
A PDF of this Warren County, Ohio, Tax Records page can be downloaded for easy access and reference.
State of Ohio, Tax Duplicates
State of Ohio, Tax Duplicates, available at FamilySearch.org that include what is now Warren County:
1801
Film: 522837
Image Group Number (DGS): 4849182
https://www.familysearch.org/en/search/film/004849182
1803-1805
Books Missing
1806
Film: 522838, Item 4
Image Group Number (DGS): 4849183
https://www.familysearch.org/en/search/film/004849183
1807
Film: 522839, Item 5
Image Group Number (DGS): 4849184
https://www.familysearch.org/en/search/film/004849184
1808
Book Missing (Some entries found in film listed below.)
1808
Film: 522840, Items 3-4
Image Group Number (DGS): 4849185
https://www.familysearch.org/en/search/film/004849185
1809
Film: 522842
Image Group Number (DGS): 4849187
https://www.familysearch.org/en/search/film/004849187
1810
Film: 534818
Image Group Number (DGS): 4849285
https://www.familysearch.org/en/search/film/004849285
1811
Film: 522843
Image Group Number (DGS): 4849188
https://www.familysearch.org/en/search/film/004849188
1811
Film: 522844
Image Group Number (DGS): 4849189
https://www.familysearch.org/en/search/film/004849189
1812
Film: 514124
Image Group Number (DGS): 4848995
https://www.familysearch.org/en/search/film/004848995
1812
Film: 514125
Image Group Number (DGS): 4848996
https://www.familysearch.org/en/search/film/004848996
1813
Film: 514126
Image Group Number (DGS): 4848997
https://www.familysearch.org/en/search/film/004848997
1813
Film: 514127
Image Group Number (DGS): 4848998
https://www.familysearch.org/en/search/film/004848998
1814
Film: 514128
Image Group Number (DGS): 4848999
https://www.familysearch.org/en/search/film/004848999
1814
Film: 514129
Image Group Number (DGS): 4849000
https://www.familysearch.org/en/search/film/004849000
1815
Book Missing
Warren County, Ohio, Tax Duplicates
Warren County, Ohio, Tax Duplicates, available at FamilySearch.org:
1816-1826
Film: 514202
Image Group Number (DGS): 4849171
https://www.familysearch.org/en/search/film/004849171
1827-1828
Film: 534810
Image Group Number (DGS): 4849282
https://www.familysearch.org/en/search/film/004849282
1829-1830
Film: 534811
Image Group Number (DGS): 4849283
https://www.familysearch.org/en/search/film/004849283
1831-1832
Film: 514203
Image Group Number (DGS): 4849172
https://www.familysearch.org/en/search/film/004849172
1833-1834
Film: 514204
Image Group Number (DGS): 4849178
https://www.familysearch.org/en/search/film/004849178
1835
Film: 534812
Image Group Number (DGS): 4849284
https://www.familysearch.org/en/search/film/004849284
1836-1838
Film: 522500
Image Group Number (DGS): 4849180
https://www.familysearch.org/en/search/film/004849180
The Warren County Records Center & Archives holds 44 Volumes of Tax Duplicates covering the years 1827-1934. The Warren County Treasurer’s Office holds Tax Duplicates covering more recent years.
The Tax Lists page on our original website still has a few lists that may be helpful. The information on this webpage is current as of December 17, 2025, and supersedes any conflicting information provided on that webpage.
https://wcgsoh.org/taxlistmain.htm