My Local Sales Tax
Harper County, Oklahoma Sales Tax Rate
| Taxing Jurisdiction | Rate |
|---|---|
| Oklahoma State | 4.5% |
| Harper County | 2% |
| Max City / Locality Rate | 3% |
| Combined Sales Tax: | 9.5% |
Components of the 9.5% Harper County sales tax
The county-level sales tax rate in Harper County is 2%, and all sales in Harper County are also subject to the 4.5% Oklahoma sales tax. Cities, towns, and special districts within Harper County collect additional local sales taxes, with a maximum sales tax rate in Harper County of 9.5%. The total sales tax rates for all three cities and towns within Harper County are listed in the table below.
| City Name | Tax Rate | Population |
|---|---|---|
| Buffalo, OK † | 9.5% | 1,300 |
| May, OK † | 8.5% | 0 |
| Rosston, OK | 6.5% | 0 |
Harper County Sales Tax Calculator
Sales Tax:
$9.50
Purchase Price + Tax:
$109.50
Protip: Print out a free 9.5% sales tax table for quick sales tax calculations!
Oklahoma Sales Tax Lookup By Zip Code
Look up sales tax rates in Oklahoma by ZIP code with the tool below. Note that ZIP codes in Oklahoma may cross multiple local sales tax jurisdictions.
Get downloadable Oklahoma sales tax rate spreadsheets for your business