Calcasieu County
•
Louisiana (LA)
19 ZIP Code
Calcasieu County, LA Sales Tax Rates 2026
2026 sales tax rate guide for Calcasieu County, LA. Average combined tax rate is 10.75% with local jurisdictions ranging up to 10.75%.
Average Combined Rate
10.75%
⚡ Direct Tax Answer & Key Takeaway
As of 2026, the local county sales tax rate in Calcasieu County (Louisiana) is 0.00%. Combined sales tax rates across cities in this county range from 10.75% to 10.75% (averaging 10.75%).
County Tax
0.00%
Average Combined Rate
10.75%
Max Local Rate
10.75%
Indexed Cities
11
Cities & Towns in Calcasieu County
| City | Combined Sales Tax Rate | Action |
|---|---|---|
| Lake Charles | 10.75% | View Tax Rates → |
| Sulphur | 10.75% | View Tax Rates → |
| Prien | 10.75% | View Tax Rates → |
| Westlake | 10.75% | View Tax Rates → |
| Carlyss | 10.75% | View Tax Rates → |
| Iowa | 10.75% | View Tax Rates → |
| Vinton | 10.75% | View Tax Rates → |
| DeQuincy | 10.75% | View Tax Rates → |
| Hayes | 10.75% | View Tax Rates → |
| Gillis | 10.75% | View Tax Rates → |
| Starks | 10.75% | View Tax Rates → |
📋 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:
Louisiana Department of Revenue ↗
Interactive Sales Tax Calculator
Calculate exact sales tax and total purchase price instantly.
Address-Specific Rates
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Rates current for 2026
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ZIP Codes in Calcasieu County
❓ Frequently Asked Questions
Key questions and answers regarding sales tax rates, exemptions, and compliance.