Skip to content
Kintsugi

St. Lawrence County, NY Sales Tax Rate (2026)

Combined state and local rate for St. Lawrence County, NY, with the rate for each of its places and 48 ZIP codes.

Rates as of

What is the sales tax rate in St. Lawrence County, NY?

8%most common combined rate in St. Lawrence County

The most common combined sales tax rate in St. Lawrence County, NY is 8% as of September 2026: 4% state and 4% county. All 48 ZIP codes in St. Lawrence County carry that rate. New York's state rate is 4%, so local taxes add 4% here.

State
4%
County
4%
City
0%
Special district
0%
Combined
8%

Source: Kintsugi's rate table, updated monthly, as of September 2026. Official rates: New York DTF — Sales Tax Rates.

What are the sales tax rates by city in St. Lawrence County?

The combined rate for the places in St. Lawrence County, as of September 2026. Where a place has a city rate page it is linked. A place's ZIP codes can reach into a neighboring city or district, so a range in brackets means its ZIP codes carry different rates.

Combined sales tax rate for each place in St. Lawrence County, as of September 2026
PlaceCombined rateZIP codes
Potsdam8%2
Brasher Falls8%1
Brier Hill8%1
Canton8%1
Chase Mills8%1
Childwold8%1
Chippewa Bay8%1
Colton8%1
Cranberry Lake8%1
De Kalb Junction8%1
De Peyster8%1
Edwards8%1
Fine8%1
Gouverneur8%1
Hailesboro8%1
Hammond8%1
Hannawa Falls8%1
Harrisville8%1
Helena8%1
Hermon8%1
Heuvelton8%1
Lawrenceville8%1
Lisbon8%1
Madrid8%1
Massena8%1
Morristown8%1
Newton Falls8%1
Nicholville8%1
Norfolk8%1
North Lawrence8%1

The 17 places with the fewest ZIP codes are in the ZIP code table below.

What are the sales tax rates by ZIP code in St. Lawrence County?

Every ZIP code in St. Lawrence County, with its combined rate as of September 2026. A ZIP code can cross city and district lines, so the delivery address decides the rate on a sale; the sales tax calculator looks one up.

Combined sales tax rate for each ZIP code in St. Lawrence County, as of September 2026
ZIPPlaceCombined rate
12922Childwold8%
12927Cranberry Lake8%
12949Lawrenceville8%
12965Nicholville8%
12967North Lawrence8%
12973Piercefield8%
13613Brasher Falls8%
13614Brier Hill8%
13617Canton8%
13621Chase Mills8%
13623Chippewa Bay8%
13625Colton8%
13630De Kalb Junction8%
13633De Peyster8%
13635Edwards8%
13639Fine8%
13642Gouverneur8%
13645Hailesboro8%
13646Hammond8%
13647Hannawa Falls8%
13648Harrisville8%
13649Helena8%
13652Hermon8%
13654Heuvelton8%
13658Lisbon8%
13660Madrid8%
13662Massena8%
13664Morristown8%
13666Newton Falls8%
13667Norfolk8%
13668Norwood8%
13669Ogdensburg8%
13670Oswegatchie8%
13672Parishville8%
13676Potsdam8%
13677Pyrites8%
13678Raymondville8%
13680Rensselaer Falls8%
13681Richville8%
13683Rooseveltown8%
13684Russell8%
13687South Colton8%
13690Star Lake8%
13694Waddington8%
13695Wanakena8%
13696West Stockholm8%
13697Winthrop8%
13699Potsdam8%

Selling into St. Lawrence County: New York rules

What's taxable: At the state level, SaaS is taxable, clothing is partly taxable, groceries are exempt and digital goods are exempt.

Economic nexus: New York has economic nexus only when you exceed both $500,000 in receipts from sales of tangible personal property delivered into the state and more than 100 sales transactions, measured over the preceding four sales-tax quarters. Because New York uses an "and" test, crossing just one threshold does not create nexus.

Filing: New York assigns annual, quarterly, or part-quarterly (monthly) filing based on taxable receipts. Most businesses file quarterly.

Registration, exemptions, penalties and marketplace rules are in the New York sales tax guide.

Frequently asked questions

Rates change monthly. Kintsugi applies them automatically.

Free plan, filing from $75 per filing, no per-state subscription.