We are honored to serve people of Barton County. I currently serve as your County Collector-Treasurer. My deputies are Kim Rea, Dean Sullivan, and Koleton Mahurin. This site makes information available to public. Please call or email our office with questions.
1004 Gulf Street RM 101, Lamar, Missouri 64759, United States
Open today | 08:30 am – 04:30 pm |

Barton County tax bills are normally mailed out by mid-November every year. If you do not receive a tax bill from Barton County by November 30th, please call (417) 682-5881. Missouri statutes mandate payment by December 31st whether a taxpayer receives a bill or not. Bills do occasionally get lost in the mail, but you still have an obligation to pay. Bills are currently available online 24 hours a day.
Please reach us at colltreas@countyofbarton.gov if you cannot find an answer to your question.
Yes, you may. (Now available online) Or you can by pick up in office or have it mailed out for $1 per year printed or by email..
Bring a copy of your Missouri Retail Sales License, fill out our application and cash, check or credit card to pay the $25 yearly fee or apply online above.
On 4th Monday of every August at 10 am in 1st floor center hallway. Brochures available in office and tax sales lists available as of August 1st of each year.
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