America's Property Tax Advisor

POER's Denver office represents clients' properties in the State of Montana.

 

This information is deemed to be a reliable calendar of specific property tax event dates that are updated quarterly and throughout the year as changes are known. However, it is not guaranteed and some dates and/or jurisdictions are not listed.

 

For POER's local office contact information for this state, visit our locations page.

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STATE CHARACTERISTICS
Assessment Ratio: 1.71%
Fiscal Tax Year: 01/01 - 12/31
Valuation Authority: County
Collection Authority: County
Level One Appeal Name: Tax Appeal Board
Consultant Certification/Licensing: Not Required
Real Estate Taxable? Yes
RE Rendition Required: No
Non-Disclosure State? Yes
Personal Property Taxable? Yes
PP Rendition Required: Yes
Inventory Taxable? No
KEY TAX DATES

REAL ESTATE

Assessment Date: Jan 1  
Appeal Deadline: Jun 7 1st Monday in June
Tax Bills Due: Nov 30
May 31
1st half due
2nd half due

PERSONAL PROPERTY

Assessment Date: Jan 1  
Tax Returns Due: Mar 1 Inventory exempt
Appeal Deadline: Jul  
Tax Bills Due: Aug 31 Personal Property bills only