You will need to file the Declaration with the Clerk and Recorder's Office in the county where the homestead is located. Need More Information?To the professionals at my local Clerk and Recorder's Office,. Edit, sign, and share montana homestead online. No need to install software, just go to DocHub, and sign up instantly and for free. The Free Homestead Act of 1862 entitled anyone who filed to a quarter-section of land (160 acres) provided that person "proved up" the land. In this video we're gonna show you how to fill out your homestead exemption. Montana has no standard homestead declaration form, although many county clerks and recorders have example forms.