5 States With the lowest Or No Sales Tax

3. Montana

State Sales Tax Rate (2024): 0% 

Average Local Sales Tax Rate (2024): 0%

Combined Sales Tax Rate (2024): 0%

Population (2023): 1,132,812

Montana ranks 3rd on our list of the states with the lowest or no sales tax. The state does not charge both state sales tax and local sales tax. As of 2023, the population of the state is 1,132,812.