St. Lawrence County New York (NY)
14 ZIP Code

St. Lawrence County, NY Sales Tax Rates 2026

2026 sales tax rate guide for St. Lawrence County, NY. Average combined tax rate is 8.00% with local jurisdictions ranging up to 8.00%.

Average Combined Rate
8.00%
⚡ Direct Tax Answer & Key Takeaway
As of 2026, the local county sales tax rate in St. Lawrence County (New York) is 4.00%. Combined sales tax rates across cities in this county range from 8.00% to 8.00% (averaging 8.00%).
County Tax
4.00%
Average Combined Rate
8.00%
Max Local Rate
8.00%
Indexed Cities
11

📋 State Tax Rules & Compliance Guide

Sourcing Rule: Destination-based
Groceries & Food: Exempt (0%)
Clothing & Apparel: Exempt under $110 per item (State 0%, local options may apply)
SaaS & Digital Goods: Fully Taxable (SaaS is deemed prewritten software)
Economic Nexus Threshold: $500,000 and 100 transactions in preceding 4 quarters

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Address-Specific Rates Rates current for 2026
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ZIP Codes in St. Lawrence County

❓ Frequently Asked Questions

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

The county tax rate for St. Lawrence County is 4.00%. When combined with New York state taxes and local municipal/district taxes, the overall sales tax rate varies between 8.00% and 8.00%.
In New York, grocery items are currently Exempt (0%). SaaS and digital automated goods are Fully Taxable (SaaS is deemed prewritten software).