Porter County
•
Indiana (IN)
12 ZIP Code
Streamlined Sales Tax (SST) Member
Porter County, IN Sales Tax Rates 2026
2026 sales tax rate guide for Porter County, IN. Average combined tax rate is 7.00% with local jurisdictions ranging up to 7.00%.
Average Combined Rate
7.00%
⚡ Direct Tax Answer & Key Takeaway
As of 2026, the local county sales tax rate in Porter County (Indiana) is 0.00%. Combined sales tax rates across cities in this county range from 7.00% to 7.00% (averaging 7.00%).
County Tax
0.00%
Average Combined Rate
7.00%
Max Local Rate
7.00%
Indexed Cities
10
Cities & Towns in Porter County
| City | Combined Sales Tax Rate | Action |
|---|---|---|
| Portage | 7.00% | View Tax Rates → |
| Valparaiso | 7.00% | View Tax Rates → |
| Kouts | 7.00% | View Tax Rates → |
| Ogden Dunes | 7.00% | View Tax Rates → |
| Lake Eliza | 7.00% | View Tax Rates → |
| Town of Pines | 7.00% | View Tax Rates → |
| Dune Acres | 7.00% | View Tax Rates → |
| Wheeler | 7.00% | View Tax Rates → |
| Malden | 7.00% | View Tax Rates → |
| Boone Grove | 7.00% | 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:
Indiana Department of Revenue ↗
Interactive Sales Tax Calculator
Calculate exact sales tax and total purchase price instantly.
Address-Specific Rates
SST Member
Standard State
Rates current for 2026
$
$
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State Tax:
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County Tax ()
City Tax ()
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Total Purchase Price
ZIP Codes in Porter County
❓ Frequently Asked Questions
Key questions and answers regarding sales tax rates, exemptions, and compliance.