Verified April 2026
How to Calculate Sales Tax in Logan, Oklahoma
2026 Step-by-Step Guide for Businesses & Consumers
Current Logan Sales Tax Rate
| Jurisdiction | Rate |
|---|---|
| Oklahoma State Sales Tax | 4.500% |
| County Sales Tax | 0.800% |
| City / Municipal Tax | 3.000% |
| Total Combined Rate | 8.300% |
How to Calculate Sales Tax in Logan
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1
Find the combined rate
The combined sales tax rate in Logan is 8.300%. This equals: Oklahoma state rate of 4.500% + County 0.800% + City 3.000%.
-
2
Convert the percentage to a decimal
8.300 ÷ 100 = 0.0830
-
3
Multiply by your purchase amount
Example: $100.00 × 0.0830 = $8.30 in sales tax
-
4
Add tax to the original price
$100.00 + $8.30 = $108.30 total cost
What's Taxable in Oklahoma?
Most tangible personal property is taxable in Oklahoma. Check with the
Oklahoma Department of Revenue for specific exemption categories.
Do You Have Nexus in Oklahoma?
Economic Nexus Threshold
If your business has over $100,000 in annual
Oklahoma sales or 200 transactions,
you are required to collect and remit Oklahoma sales tax. This applies to out-of-state remote sellers too.
Expert Sales Tax Tips for Logan
Out-of-State Sellers
Selling into Oklahoma 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 8.300% rate for Logan
$
Tax Amount
$0.00
Total with Tax
$100.00
Rate applied: 8.300% combined