The combined sales tax rate in Smithville, Oklahoma is
6.75% on general merchandise, and
2.25% on groceries.
Rate breakdown
Portion
General
Groceries
Oklahoma state
4.5%
0%
Smithville (city)
0.5%
0.5%
McCurtain County
1.75%
1.75%
Combined
6.75%
2.25%
Combined rate = 4.5% Oklahoma
state rate + municipal rate + county rate. The state rate has been 4.5% since
May 1, 1990. Food and food ingredients are exempt from the state rate effective
August 29, 2024 (HB 1955); local city and county sales taxes still apply. Prepared food,
restaurant meals, alcohol, and dietary supplements remain taxable at the full rate.