GRAHAM, OK
•
County
Streamlined Sales Tax (SST) Member
73437 Sales Tax Rate 2026 - GRAHAM, OK
The combined sales tax rate for GRAHAM (73437, Oklahoma) is 5.38% in 2026. Includes state (4.50%), county (0.88%), city (0.00%), and special district taxes.
Combined Sales Tax Rate
5.38%
⚡ Direct Tax Answer & Key Takeaway
As of 2026, the total combined sales tax rate for ZIP code 73437 in GRAHAM, OK (County) is 5.38%. This includes 4.50% state tax, 0.88% county tax, 0.00% city tax, and 0.00% special district tax.
Geographic Tax Breakdown
📋 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: 73437
State Code: OK
Latitude: 0
Longitude: 0
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Address-Specific Rates
SST Member
Standard State
Rates current for 2026
$
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State Tax:
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Other ZIP Codes in GRAHAM
❓ Frequently Asked Questions
Key questions and answers regarding sales tax rates, exemptions, and compliance.