O'Brien County Treasurer & Tax Collector Office

Find O'Brien County Iowa treasurer, tax collector, tax assessor, and property assessor offices. Treasurers and tax collectors provide information on property searches, tax bills, property liens, tax assessed values, and deductions.


O'Brien County Treasurer's Office PO Box 310 Primghar IA 51245 712-957-3210


About O'Brien County Treasurer & Tax Collector Offices

Treasurer & Tax Collector Offices in O'Brien County, IA are responsible for the financial management of government funds, processing and issuing O'Brien County tax bills, and the collection of O'Brien County personal and real property taxes. Treasurers & Tax Collectors are key departments in the broader O'Brien County government.

You may contact the Treasurer & Tax Collector Offices for questions about:
  • O'Brien County property records
  • Property owner and address searches
  • O'Brien County property payments and bills
  • Property tax rates
  • O'Brien County GIS maps, plat maps, and tax maps
  • O'Brien County, IA tax sales
O'Brien County Property Records

Treasurer & Tax Collection Offices make public O'Brien County property records available upon request. The Office provides access to records including, historical property tax rates, property tax payment and bill history, as well as O'Brien County GIS maps, tax maps, property boundary maps, and plat maps.

Tax Collection

O'Brien County Tax Collectors issue tax bills, collect and process property tax payments for real and personal property, and follow up with delinquent tax payments for taxpayers in O'Brien County, IA. The O'Brien County Tax Collection Office is also responsible for collection of County taxes as well as licensing fees, utility fees, and fines assessed by the local government.

Treasury Responsibilities

O'Brien County Treasurer's Offices receive, disburse and manage government income. The Accounts Payable Dept of the Treasurer's Office reviews, approves and makes payment for government received invoices, and maintains a record of the local government's income and expenditures. The Treasurer is also tasked with approving payments for individuals employed by the local O'Brien County, Iowa government system.

Treasurers are also responsible for management of excess cash received by the O'Brien County government and maximizing returns on liquidity for government invested funds, including pension and pooled municipal funds of the greater O'Brien County government.