Mahaska County Courthouse


Shauna Hol, Treasurer
Mahaska County Courthouse
106 South 1st Street
Oskaloosa, IA 52577

Mailing Address
106 South 1st Street
Oskaloosa, IA 52577

Property tax 8:00 a.m. - 4:30 p.m.
Motor Vehicle (Auto) 9:00 a.m. - 4:00 p.m.
Drivers License 8:00 a.m. - 4:00 p.m.

Welcome to the Mahaska County Treasurers webpage. 

Drivers License 8:00 a.m. - 4:00 p.m., closed for lunch hour 1 - 2 p.m. Drive Test and Motorcycle Skill Test are by Appointment only, to book an appointment, please call 641-673-9521. 

Motor Vehicle (Auto Department) 9:00 a.m. - 4:00 p.m.   Please complete a Bill of Sale with every motor vehicle ownership change, and trailer ownership change.  Attach the completed Bill of sale with every vehicle sale/purchase and attach it to the title at the time of transfer.  A BILL OF SALE is now REQUIRED as of January 1, 2022 in Mahaska Co., per the Iowa Department of Revenue mandating the Bill of Sale requirement statewide January 1, 2022.  You may find a general Bill of Sale HERE

Property tax 8:00 a.m. - 4:30 p.m. 

Property Tax : 641-673-5482
Pay Property Tax Online
Payments may also be made in our office M-F 8:00 AM – 4:30 PM, or by mail. 

Motor Vehicle : 641-673-4618
Pay Vehicle Renewals Online
Payments may also be made in our office M-F 9:00 AM – 4:00 PM, or by mail.

MAIL to:
Mahaska County Treasurer
106 S 1st Street
Oskaloosa, IA 52577

General Information

Office Hours

  • Tax Department: 8:00 a.m. to 4:30 p.m., Monday through Friday
  • Motor Vehicle (Auto Dept): 9:00 a.m. to 4:00 p.m., Monday through Friday
  • Driver's License: 8:00 a.m. to 4:00 p.m., Monday through Friday. Closed for lunch 1-2PM
    • Written Exam: M-F 8:00 a.m. to 3:30 p.m. First Come, First Serve
    • Motorcycle Skill Test: THURSDAY MORNING - by APPOINTMENT ONLY (seasonal)

Mahaska County Treasurer       106 South First Street       Oskaloosa, IA  52577

The Mahaska County Courthouse is centrally located in Oskaloosa, Iowa. We are located at 106 South First Street adjacent to the town square. Handicap parking is available on the north side of the Courthouse as well as a handicap accessible ramp.

The Treasurers office (Tax and Automobile/Drivers License) is on the first floor of the Courthouse. You will enter the Courthouse on the ground level. Go up one flight of stairs to the first floor, an elevator is also available. The Treasurers office is to the right.

The Treasurers office consists of the Tax and Automobile/Drivers License Departments. All three departments are clearly marked with signs above each door for your convenience.

Holiday Closures

  • January 1, 2024 In observance of New Year's Day 2024
  • February 19, 2024 President's Day
  • May 27, 2024 Memorial Day
  • July 4, 2024 Independence Day
  • September 2, 2024 Labor Day
  • November 11, 2024 Veteran’s Day
  • November 28 & 29, 2024 Thanksgiving Day and Friday after
  • December 24 & 25, 2024  In observance of Christmas Eve and Christmas Day
  • January 1, 2025 New Year's Day 2025