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Notice:  March 16, 2020

In light of the current public health emergency, the well-being of our employees and our customers are our utmost priority. It was a difficult decision, but Auditor Keith has decided the Auditor’s Office will scale back its operations through the end of April, providing limited services to the public.  Only a limited number of employees will be working at the office during this time. 

What that means for our customers is that we are open for business, but we ask that you please be patient with us in light of our limited staffing.

We encourage property owners to take advantage of the opportunity to submit applications and forms online at or via the mail. To limit public exposure, a drop-off counter will be set-up in the lobby of the County Administration Building for customers who wish to drop-off forms and applications in-person.

The coronavirus situation is unprecedented, and as such, there is a lot of uncertainty. We will continue to provide updates as this situation develops. Again, please know that your health and the well-being of the community is our top priority. 

Welcome to the Montgomery County Auditor's official web site.


The Auditor performs many duties in Montgomery County, working to improve the lives of its people. The Auditor serves as the county's chief fiscal officer, chief assessor, and sealer of weights and measures.  As fiscal officer, the auditor is responsible for maintaining county financial records and issuing warrants for payment of county obligations. As assessor, the auditor is charged with determining property values for taxing purposes and transferring real property deeds. And, as sealer of weights and measures, the auditor tests and certifies the accuracy of various commercial measuring devices.

In addition to these formal roles, the Auditor serves as administrator of the county's data processing center and secretary to the Data Processing Board, secretary to both the Board of Revision and the Budget Commission, and deputy registrar for the Bureau of Motor Vehicles.  Other duties include issuing dog and vendor licenses, certifying tax rates, administering various tax reduction programs and maintaining the county's tax map.

We are committed to serving the people of Montgomery County. For additional information about the Auditor's Office and its services, please click on the appropriate tabs and links. 

Please feel free to email our office with any questions or concerns. 

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2020 Triennial Update Dog Licenses

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