What is the sales tax rate in Montana?

The sales tax rate in Montana is 0%. Montana is one of only five states in the United States that does not have a statewide sales tax. Therefore, when you purchase goods or services in Montana, you are not required to pay any additional sales tax. However, it's important to note that there may still be local option taxes imposed by certain cities or counties. These local option taxes vary depending on the specific location and can range from 0.5% to 4%. Therefore, it is advisable to check with the local authorities or the Montana Department of Revenue's website for the applicable local option tax rates in the area where you are making your purchase.