Carroll County
•
Illinois (IL)
7 ZIP Code
Carroll County, IL Sales Tax Rates 2026
2026 sales tax rate guide for Carroll County, IL. Average combined tax rate is 6.36% with local jurisdictions ranging up to 6.50%.
Average Combined Rate
6.36%
Estimated Tax Range: 6.25% - 6.50%
⚡ Direct Tax Answer & Key Takeaway
As of 2026, the local county sales tax rate in Carroll County (Illinois) is 0.00%. Combined sales tax rates across cities in this county range from 6.25% to 6.50% (averaging 6.36%).
County Tax
0.00%
Average Combined Rate
6.36%
Max Local Rate
6.50%
Indexed Cities
7
Cities & Towns in Carroll County
| City | Combined Sales Tax Rate | Action |
|---|---|---|
| Savanna | 6.25% | View Tax Rates → |
| Thomson | 6.25% | View Tax Rates → |
| Mount Carroll | 6.25% | View Tax Rates → |
| Milledgeville | 6.25% | View Tax Rates → |
| Lake Carroll | 6.50% | View Tax Rates → |
| Shannon | 6.50% | View Tax Rates → |
| Chadwick | 6.50% | View Tax Rates → |
📋 State Tax Rules & Compliance Guide
Sourcing Rule:
Origin-based for in-state retailers, Destination for out-of-state
Groceries & Food:
Reduced 1% rate
Clothing & Apparel:
Taxable
SaaS & Digital Goods:
Non-Taxable (Chicago imposes separate 9% Personal Property Lease Tax)
Economic Nexus Threshold:
$100,000 or 200 transactions
Official Tax Authority:
Illinois Department of Revenue ↗
Interactive Sales Tax Calculator
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ZIP Codes in Carroll County
❓ Frequently Asked Questions
Key questions and answers regarding sales tax rates, exemptions, and compliance.