Heggen Law Office, P.C. has provided quality legal services for over 19 years specializing in commercial transactions, real estate and business consulting and tax free Montana vehicle registration. We have worked with clients from many different states and foreign countries. Our goal is to efficiently and effectively pursue fair and equitable resolutions on behalf of our clients. Our professional staff with over 30 years of combined experience takes pride in their commitment and service to our clients. Register your vehicle in Montana. Avoid sales tax and licensing fees. Forming a Montana business entity (Montana LLC or Corporation) may allow you to avoid sales tax and lower your licensing fees on your automobile, recreational vehicle, trailer, boat or airplane.