Arkansas citizens are required to assess their personal property (vehicles, boats, etc.) each year and pay both personal property and real estate taxes to their County Tax Collector. Tax payments are considered delinquent after October 16, 2017. Fifty-six counties offer online personal property tax assessments and payments. Search the listing below to see if your county offers this convenience to you. If your county is not listed, assessments can be completed at your County Assessor's office, and payments can be made in person at your County Tax Collector's office.