Skip to content
Kintsugi

Suffolk County, NY Sales Tax Rate (2026)

Combined state and local rate for Suffolk County, NY, with the rate for each of its places and 111 ZIP codes.

Rates as of

What is the sales tax rate in Suffolk County, NY?

8.75%most common combined rate in Suffolk County

The most common combined sales tax rate in Suffolk County, NY is 8.75% as of September 2026: 4% state, 4.375% county and 0.375% special district. All 111 ZIP codes in Suffolk County carry that rate. New York's state rate is 4%, so local taxes add 4.75% here.

State
4%
County
4.375%
City
0%
Special district
0.375%
Combined
8.75%

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 Suffolk County?

The combined rate for the places in Suffolk 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 Suffolk County, as of September 2026
PlaceCombined rateZIP codes
Holtsville8.75%2
Islandia8.75%2
Melville8.75%2
Southampton8.75%2
Stony Brook8.75%2
West Babylon8.75%2
Amagansett8.75%1
Amityville8.75%1
Aquebogue8.75%1
Babylon8.75%1
Bay Shore8.75%1
Bayport8.75%1
Bellport8.75%1
Blue Point8.75%1
Bohemia8.75%1
Brentwood8.75%1
Bridgehampton8.75%1
Brightwaters8.75%1
Brookhaven8.75%1
Calverton8.75%1
Center Moriches8.75%1
Centereach8.75%1
Centerport8.75%1
Central Islip8.75%1
Cold Spring Harbor8.75%1
Commack8.75%1
Copiague8.75%1
Coram8.75%1
Cutchogue8.75%1
Deer Park8.75%1

The 75 places with the fewest ZIP codes are in the ZIP code table below.

What are the sales tax rates by ZIP code in Suffolk County?

Every ZIP code in Suffolk 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 Suffolk County, as of September 2026
ZIPPlaceCombined rate
00544Holtsville8.75%
11701Amityville8.75%
11702Babylon8.75%
11703North Babylon8.75%
11704West Babylon8.75%
11705Bayport8.75%
11706Bay Shore8.75%
11707West Babylon8.75%
11713Bellport8.75%
11715Blue Point8.75%
11716Bohemia8.75%
11717Brentwood8.75%
11718Brightwaters8.75%
11719Brookhaven8.75%
11720Centereach8.75%
11721Centerport8.75%
11722Central Islip8.75%
11724Cold Spring Harbor8.75%
11725Commack8.75%
11726Copiague8.75%
11727Coram8.75%
11729Deer Park8.75%
11730East Islip8.75%
11731East Northport8.75%
11733East Setauket8.75%
11738Farmingville8.75%
11739Great River8.75%
11740Greenlawn8.75%
11741Holbrook8.75%
11742Holtsville8.75%
11743Huntington8.75%
11746Huntington Station8.75%
11747Melville8.75%
11749Islandia8.75%
11751Islip8.75%
11752Islip Terrace8.75%
11754Kings Park8.75%
11755Lake Grove8.75%
11757Lindenhurst8.75%
11760Islandia8.75%
11763Medford8.75%
11764Miller Place8.75%
11766Mount Sinai8.75%
11767Nesconset8.75%
11768Northport8.75%
11769Oakdale8.75%
11770Ocean Beach8.75%
11772Patchogue8.75%
11775Melville8.75%
11776Port Jefferson Station8.75%
11777Port Jefferson8.75%
11778Rocky Point8.75%
11779Ronkonkoma8.75%
11780Saint James8.75%
11782Sayville8.75%
11784Selden8.75%
11786Shoreham8.75%
11787Smithtown8.75%
11788Hauppauge8.75%
11789Sound Beach8.75%
11790Stony Brook8.75%
11792Wading River8.75%
11794Stony Brook8.75%
11795West Islip8.75%
11796West Sayville8.75%
11798Wyandanch8.75%
11901Riverhead8.75%
11930Amagansett8.75%
11931Aquebogue8.75%
11932Bridgehampton8.75%
11933Calverton8.75%
11934Center Moriches8.75%
11935Cutchogue8.75%
11937East Hampton8.75%
11939East Marion8.75%
11940East Moriches8.75%
11941Eastport8.75%
11942East Quogue8.75%
11944Greenport8.75%
11946Hampton Bays8.75%
11947Jamesport8.75%
11948Laurel8.75%
11949Manorville8.75%
11950Mastic8.75%
11951Mastic Beach8.75%
11952Mattituck8.75%
11953Middle Island8.75%
11954Montauk8.75%
11955Moriches8.75%
11956New Suffolk8.75%
11957Orient8.75%
11958Peconic8.75%
11959Quogue8.75%
11960Remsenburg8.75%
11961Ridge8.75%
11962Sagaponack8.75%
11963Sag Harbor8.75%
11964Shelter Island8.75%
11965Shelter Island Heights8.75%
11967Shirley8.75%
11968Southampton8.75%
11969Southampton8.75%
11970South Jamesport8.75%
11971Southold8.75%
11972Speonk8.75%
11973Upton8.75%
11975Wainscott8.75%
11976Water Mill8.75%
11977Westhampton8.75%
11978Westhampton Beach8.75%
11980Yaphank8.75%

Selling into Suffolk 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.