Custer County Oklahoma (OK)
6 ZIP Code
Streamlined Sales Tax (SST) Member

Custer County, OK Sales Tax Rates 2026

2026 sales tax rate guide for Custer County, OK. Average combined tax rate is 8.42% with local jurisdictions ranging up to 9.50%.

Average Combined Rate
8.42%
Estimated Tax Range: 5.00% - 9.50%
⚡ Direct Tax Answer & Key Takeaway
As of 2026, the local county sales tax rate in Custer County (Oklahoma) is 0.50%. Combined sales tax rates across cities in this county range from 5.00% to 9.50% (averaging 8.42%).
County Tax
0.50%
Average Combined Rate
8.42%
Max Local Rate
9.50%
Indexed Cities
6

📋 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
Official Tax Authority: Oklahoma Department of Revenue ↗

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Address-Specific Rates Rates current for 2026
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ZIP Codes in Custer County

❓ Frequently Asked Questions

Key questions and answers regarding sales tax rates, exemptions, and compliance.

The county tax rate for Custer County is 0.50%. When combined with Oklahoma state taxes and local municipal/district taxes, the overall sales tax rate varies between 5.00% and 9.50%.
In Oklahoma, grocery items are currently Exempt (0% Tax). SaaS and digital automated goods are Non-Taxable.