Montana property tax appeal helper

Choose the route. Build the packet. Print and file.

This free page helps Montana property owners choose the right appeal path, pull parcel details, build a nearby comparable sheet, and generate a clean draft packet for filing.

Start here: choose the route

Pick the lane first, then the page guides the rest.

Route A — AB-26 with DOR

Use this when the owner wants to start with an informal review by the Department of Revenue.

Typical deadline: 30 days from the date on the classification and appraisal notice.

Route B — Direct to CTAB

Use this when the owner wants to appeal directly to the County Tax Appeal Board.

Typical deadline: within 30 days from the notice date.

Route C — MTAB after county decision

Use this only after the county board has already made a decision and the owner wants to appeal upward.

Important: this is not the first filing step.

Find the subject property

Pull in the property details first.

Open official Property Record Card search

Build nearby comparable support

Use nearby parcels as a starting point and add the tax figures manually from notices or tax bills.

Comp search tips: start with a tight radius for true neighbors, then widen only if needed. “Value tolerance” compares the nearby parcel’s total value to the subject’s total value. “Same levy district” keeps the comp set cleaner when tax rates differ by district.
Measured from the subject parcel area into the surrounding neighborhood.
Address Assessment Parcel ID Distance Lot Size Type Total Value Annual Tax Tax Δ vs Subject Home Sq Ft Why Comparable PRC Remove

Complete the filing worksheet

Fill the remaining blanks and generate the packet.

Use the official Property Record Card if you need to verify building characteristics.

Privacy / data notice

This page is a browser-based helper tool only. We do not save your form inputs through this page, and no information entered into these fields is sent to us by this tool.

Your entries stay in your browser session unless you choose to print, copy, or otherwise save them yourself. This page simply helps you fill out, organize, and print your own forms more easily.

Printable packet

Review, print, sign, and attach support.

Complete the page above, then click “Generate printable packet.”

Friendly reminder before printing

You can keep going, but these areas look blank or incomplete.