Effective March 1, 2025, Suffolk County is increasing its local sales and use tax rate from 4¼% to 4⅜%. This change applies to all taxable sales and uses in Suffolk County, except residential energy sources and services.

Effective March 1, 2025, the combined state and local sales and use tax rate in Suffolk County will increase from 8 5/8% to 8 3/4% .

June 11, 2025 - Effective March 1, 2025, Suffolk County increased its local sales and use tax rate from 4¼% to 4⅜%. This change will impact all taxable sales and uses within the county, including those related to construction materials and services.

May 6, 2025 - Several important developments characterize 2025. Suffolk County will increase its local sales tax rate effective March 1, 2025, requiring businesses operating in or selling to the county to adjust.

The New York sales tax rate is currently 4.0%. The Suffolk County sales tax rate is 4.38%.

Effective March 1, 2025, Suffolk County increased its local sales and use tax rate from 4¼% to 4⅜%. This change applies to all taxable sales and uses in Suffolk County, except residential energy sources and services.

July 9, 2025 - Suffolk County, New York residents have spoken: on election day, voters overwhelmingly approved Proposition 2, a measure that raises the countywide sales tax from 8.625% to 8.75%. This modest 0.125% increase is a pivotal step in the county’s ...

Starting March 1st, 2025, the sales and use tax rate in Suffolk County will increase to 8.75%. This change affects all taxable sales, whether conducted in person or online, and businesses must update their systems accordingly to remain compliant.

Effective March 1, 2025, the combined state and local sales and use tax rate in Suffolk County will increase from 8 5/8% to 8 3/4% .

The New York sales tax rate is currently 4.0%. The New Suffolk sales tax rate is 0%. Look up the current rate for a specific address using the same geolocation technology that powers the Avalara AvaTax rate calculation engine.

February 27, 2025 - Effective March 1, 2025, Suffolk County is increasing its local sales and use tax rate from 4¼% to 4⅜%. As a result, the combined local and state sales and use tax rate will increase from 8⅝% to 8¾%.

Report taxable sales and uses in Suffolk County using the new rates indicated below.

February 24, 2025 - NEW YORK (PIX11) – A county in New York will see its sales tax increase by March 1, according to the state’s Department of Taxation and Finance. Suffolk County, located on Long Island, will see its sales tax go up to 8.75%. That’s an increase ...

Eros (Jackson Parish) will abolish its city tax, resulting in a 9% total sales tax rate. Suffolk County will increase its local sales and use tax rate from 4¼% to 4⅜%.

November 13, 2025 - Suffolk County sales tax combines New York State’s 4% base rate with county and local additions, creating an 8.75% total effective March 1, 2025 (increased from 8.625%). For e-commerce sellers, crossing economic nexus thresholds in New York ...

Suffolk County Comptroller’s Office - Department of Audit and Control

The total sales tax rate in any given location can be broken down into state, county, city, and special district rates. New York has a 4% sales tax and Suffolk County collects an additional 4.375%, so the minimum sales tax rate in Suffolk County is 8.375% (not including any city or special ...

3 weeks ago - Sales tax rates and rules for every U.S. state ... Suffolk, located in Southeastern New York, has sales tax rate of 8.75%.

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