Verified April 2026
How to Calculate Sales Tax in Ouachita, Arkansas
2026 Step-by-Step Guide for Businesses & Consumers
Current Ouachita Sales Tax Rate
| Jurisdiction | Rate |
|---|---|
| Arkansas State Sales Tax | 6.500% |
| County Sales Tax | 2.500% |
| City / Municipal Tax | 1.000% |
| Total Combined Rate | 10.000% |
How to Calculate Sales Tax in Ouachita
-
1
Find the combined rate
The combined sales tax rate in Ouachita is 10.000%. This equals: Arkansas state rate of 6.500% + County 2.500% + City 1.000%.
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2
Convert the percentage to a decimal
10.000 ÷ 100 = 0.1000
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3
Multiply by your purchase amount
Example: $100.00 × 0.1000 = $10.00 in sales tax
-
4
Add tax to the original price
$100.00 + $10.00 = $110.00 total cost
What's Taxable in Arkansas?
Most tangible personal property is taxable in Arkansas. Check with the
Arkansas Department of Revenue for specific exemption categories.
Do You Have Nexus in Arkansas?
Economic Nexus Threshold
If your business has over $100,000 in annual
Arkansas sales or 200 transactions,
you are required to collect and remit Arkansas sales tax. This applies to out-of-state remote sellers too.
Expert Sales Tax Tips for Ouachita
Out-of-State Sellers
Selling into Arkansas from out of state? Register before you cross the $100,000 threshold to avoid back taxes and penalties.
Frequently Asked Questions
Sales Tax Calculator
Using 10.000% rate for Ouachita
$
Tax Amount
$0.00
Total with Tax
$100.00
Rate applied: 10.000% combined