DeKalb County Missouri (MO)
7 ZIP Code

DeKalb County, MO Sales Tax Rates 2026

2026 sales tax rate guide for DeKalb County, MO. Average combined tax rate is 6.74% with local jurisdictions ranging up to 8.10%.

Average Combined Rate
6.74%
Estimated Tax Range: 5.73% - 8.10%
⚡ Direct Tax Answer & Key Takeaway
As of 2026, the local county sales tax rate in DeKalb County (Missouri) is 1.50%. Combined sales tax rates across cities in this county range from 5.73% to 8.10% (averaging 6.74%).
County Tax
1.50%
Average Combined Rate
6.74%
Max Local Rate
8.10%
Indexed Cities
7

📋 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: Missouri Department of Revenue ↗

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

❓ Frequently Asked Questions

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

The county tax rate for DeKalb County is 1.50%. When combined with Missouri state taxes and local municipal/district taxes, the overall sales tax rate varies between 5.73% and 8.10%.
In Missouri, grocery items are currently Exempt (0% Tax). SaaS and digital automated goods are Non-Taxable.