Montana Taxation

Online Resources
U.S., Internal Revenue Assessment Lists, 1862-1874 Images only.

Images of Internal Revenue assessment lists (annual, monthly, and special) for the Territory of Montana, 1864-1872.

Montana, Cascade County Records, 1880-2009 Images only.

The county poll tax index, 1891-1898, and Great Falls tax lists for the years 1889, and 1891-1895, are included.