El Dorado Property Tax Records
El Dorado property tax records are administered by Union County, which handles all assessment, billing, and collection for taxable real and personal property in the county seat. This page explains how to search El Dorado property records online, what the Union County assessor and collector offices do, and how to apply for homestead credits and tax relief programs available to qualifying El Dorado property owners.
El Dorado Property Tax Overview
Union County Assessor for El Dorado
The Union County Assessor at (870) 864-1920 handles all property assessments for El Dorado. Real property is valued between January 1 and July 1 each year under A.C.A. § 26-26-1101. Assessed value equals 20% of market value per A.C.A. § 26-26-1201. Historical Union County real estate assessments dating back to 1870 and tax records from 1880 and 1890 are available through archival sources, providing a long record of property ownership in the El Dorado area.
Personal property in El Dorado -- vehicles, boats, business equipment, and trailers -- must be assessed with Union County by May 31 each year. A 10% penalty applies under A.C.A. § 26-26-1408 for late filings. Returning residents can reassess by phone or online. New residents must assess in person or by mail for the first year. The El Dorado City Clerk at (870) 862-7911 maintains city records and handles municipal matters but does not process property tax assessments -- those run entirely through the Union County Assessor. Union County follows the state-mandated 3 to 5-year reappraisal cycle for all real property.
Amendment 79 protections apply to all El Dorado property owners. The homestead credit reduces net tax bills by up to $600 per year on qualifying primary residences. Annual assessed value increases are capped at 5% for homesteads and 10% for non-homestead real property, limiting how quickly tax bills can rise during reappraisal years in Union County.
Online Property Search for El Dorado
Union County property records -- including all El Dorado parcels -- are searchable online through ACTDataScout's Union County portal. Search by owner name, address, or parcel number to get current assessed values, ownership details, and tax status. This is a free public tool updated from the county assessor's records.
The ARCountyData statewide portal is another free option for Union County parcel lookups. For recorded real estate documents -- deeds, mortgages, liens, and plats -- the Union County Circuit Clerk at (870) 864-1970 maintains the official records. The Union County Tax Collector handles all billing and collection for El Dorado properties.
Tax Billing and Delinquency
Union County sends tax bills by July 1 and collects through October 15 per A.C.A. § 26-35-501. El Dorado property owners pay a combined bill covering city, county, and school district millage for their specific parcel location. The Union County Tax Collector handles payment processing through in-person, mail, and online channels.
Delinquent accounts are published in a local newspaper around December 1, with a $1.50 per tract fee added. After one full year of delinquency, the county certifies the property to the Arkansas Commissioner of State Lands. Under A.C.A. § 26-37-101, the former owner has one year from certification to pay all outstanding taxes, penalties, and fees to redeem the property before the COSL can sell it at auction or through online bidding.
Homestead Credit and Exemptions
El Dorado homeowners apply for the Amendment 79 homestead credit at the Union County Assessor's office. The credit reduces the net tax bill by up to $600 per year on a qualifying primary residence. File by October 15. Only owner-occupied primary residences qualify. Rental properties and investment parcels don't count for the credit.
Property owners 65 and older, or permanently and totally disabled, can apply for the assessed value freeze. The freeze prevents the taxable value of the homestead from rising during reappraisal, even when market values climb. Apply at the assessor's office at (870) 864-1920 with proof of age or disability. Income limits set by the Arkansas Assessment Coordination Division apply statewide. Once approved, the freeze stays in place as long as you remain at the same address and meet eligibility requirements.
Assessment Appeals and Resources
If you believe your Union County assessment is too high, file an appeal with the Board of Equalization during the open window after assessment notices go out. Contact the assessor's office at (870) 864-1920 for the current deadline. Bring recent comparable sales in El Dorado that support a lower market value than what the assessor assigned.
State property tax law is at Arkansas Code Title 26. The Arkansas Association of Counties FAQ covers billing and collection questions. The Assessment Coordination Division publishes annual ratio studies for Union County and all other Arkansas counties, which can be useful for understanding how assessments in El Dorado compare to actual market values.
Union County Historical Records and El Dorado Properties
Union County has one of the longer documented property assessment histories in Arkansas. Real estate assessments go back to 1870, with tax records available from 1880 and 1890 through archival sources. These records can be valuable for genealogical research, chain-of-title work, or understanding the early development of property in El Dorado. The Union County Circuit Clerk at (870) 864-1970 may be able to direct researchers to the appropriate archives or local historical resources.
For current El Dorado property owners, the Union County Assessor maintains up-to-date records on all parcels. The Arkansas Commissioner of State Lands provides a link to tax assessor property cards for delinquent parcels through the COSL website, which can serve as a resource when researching a parcel's condition and assessed value before purchasing at a COSL auction. The COSL handles certification and auction of Union County delinquent properties, and El Dorado parcels that reach the state land inventory are listed publicly at cosl.org.
Union County follows the same statewide tax administration framework as all 75 Arkansas counties. The Assessment Coordination Division conducts annual ratio studies for Union County that compare assessed values to actual market prices. These ratio studies help the state verify that county assessors are meeting the 20% assessment standard. If the ratio study shows systemic underassessment or overassessment, the ACD can require corrective action from the assessor. El Dorado property owners who believe the county is systematically off on values can reference these studies when building an appeal.
Union County Property Tax Records
El Dorado property taxes are administered by Union County. See the county page for assessor, collector, and circuit clerk details.
Nearby Qualifying Cities
Other cities in south Arkansas with property tax record pages.