Duncan, OK
•
Stephens County
Streamlined Sales Tax (SST) Member
73536 Sales Tax Rate 2026 - Duncan, OK
The combined sales tax rate for Duncan (73536, Oklahoma) is 8.70% in 2026. Includes state (4.50%), county (0.70%), city (3.50%), and special district taxes.
Combined Sales Tax Rate
8.70%
⚡ Direct Tax Answer & Key Takeaway
As of 2026, the total combined sales tax rate for ZIP code 73536 in Duncan, OK (Stephens County) is 8.70%. This includes 4.50% state tax, 0.70% county tax, 3.50% city tax, and 0.00% special district tax.
Geographic Tax Breakdown
| Jurisdiction | Rate |
|---|---|
|
State Tax
Oklahoma
|
4.50% |
|
County Tax
|
0.70% |
|
City Tax
|
3.50% |
|
Special / District Tax
Special District / Transportation
|
0.00% |
|
Combined Sales Tax Rate
Total Tax Applied at Checkout
|
8.70% |
📋 State Tax Rules & Compliance Guide
Sourcing Rule:
Destination-based
Groceries & Food:
Exempt (0% Tax)
Clothing & Apparel:
Taxable at standard rate
SaaS & Digital Goods:
Non-Taxable
Economic Nexus Threshold:
$100,000 in sales or 200 separate transactions
Geographic & Spatial Info
ZIP Code: 73536
State Code: OK
Latitude: 34.5408
Longitude: -97.9215
Interactive Sales Tax Calculator
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Address-Specific Rates
SST Member
Standard State
Rates current for 2026
$
$
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Combined Sales Tax Rate:
State Tax:
Combined Sales Tax Rate:
State Tax ()
County Tax ()
City Tax ()
Special / District Tax ()
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Total Purchase Price
Other ZIP Codes in Duncan
❓ Frequently Asked Questions
Key questions and answers regarding sales tax rates, exemptions, and compliance.