Southeastern Connecticut County
•
Connecticut (CT)
21 ZIP Code
Southeastern Connecticut County, CT Sales Tax Rates 2026
2026 sales tax rate guide for Southeastern Connecticut County, CT. Average combined tax rate is 6.35% with local jurisdictions ranging up to 6.35%.
Average Combined Rate
6.35%
⚡ Direct Tax Answer & Key Takeaway
As of 2026, the local county sales tax rate in Southeastern Connecticut County (Connecticut) is 0.00%. Combined sales tax rates across cities in this county range from 6.35% to 6.35% (averaging 6.35%).
County Tax
0.00%
Average Combined Rate
6.35%
Max Local Rate
6.35%
Indexed Cities
15
Cities & Towns in Southeastern Connecticut County
| City | Combined Sales Tax Rate | Action |
|---|---|---|
| Norwich | 6.35% | View Tax Rates → |
| New London | 6.35% | View Tax Rates → |
| Willimantic | 6.35% | View Tax Rates → |
| Pawcatuck | 6.35% | View Tax Rates → |
| Mystic | 6.35% | View Tax Rates → |
| Jewett City | 6.35% | View Tax Rates → |
| Old Mystic | 6.35% | View Tax Rates → |
| Niantic | 6.35% | View Tax Rates → |
| Oxoboxo River | 6.35% | View Tax Rates → |
| Noank | 6.35% | View Tax Rates → |
| South Windham | 6.35% | View Tax Rates → |
| Baltic | 6.35% | View Tax Rates → |
| Gales Ferry | 6.35% | View Tax Rates → |
| Groton Long Point | 6.35% | View Tax Rates → |
| Mashantucket | 6.35% | 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:
Connecticut Department of Revenue ↗
Interactive Sales Tax Calculator
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Address-Specific Rates
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Rates current for 2026
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ZIP Codes in Southeastern Connecticut County
❓ Frequently Asked Questions
Key questions and answers regarding sales tax rates, exemptions, and compliance.