Suffolk County Tax Rate (New York)

Suffolk County Finance Departments manage the finances for a municipality, often at the county or local level in New York. As part of this responsibility, they maintain tax rate information and may help set the tax rate for property taxes, business taxes, sales taxes, and other local taxes. Finance Departments provide information on local Suffolk County tax rates, as well as any tax deductions, tax incentives, and tax rate appeals. They also provide information on Suffolk County tax bill due dates, tax payment plans, and tax refunds. Finance Departments typically provide tax rate information on their websites.

Melville Finance Department Melville NY 68 South Service Road, Ste 100 11747 631-465-2066


Suffolk County Clerk Offices maintain public records for a county or local government, including information on local taxes in New York. As part of this responsibility, they maintain tax rate information on property taxes, business taxes, and other local Suffolk County taxes. They may also provide online tax records, online payment for taxes, and tax bill due date information. Clerk Offices can provide information on setting up a tax payment plan, appealing a tax assessment, or applying for tax relief. They also keep records on changes to Suffolk County tax rates. The Clerk Office website provides tax rate information and services.

Amityville Clerk Amityville NY 21 Ireland Place 11701 631-691-3303

Bellport Village Clerk Bellport NY 29 Bellport Lane 11713 631-286-0327

Brightwaters Village Clerk Brightwaters NY 40 Seneca Drive 11718 631-665-1280

East Hampton Town Clerk Montauk NY THE Plz 11954 631-668-5081

Head Of The Harbor Village Clerk St. James NY 500 New York 25A 11780 631-584-5550

Jo Ann Raia Town Clerk Huntington NY 100 Main Street 11743 631-673-9477

Lindenhurst Clerk Lindenhurst NY 430 South Wellwood Avenue 11757 631-957-7501

Lloyd Harbor Village Clerk Lloyd Harbor NY 32 Middle Hollow Road 11743 631-549-8893

North Haven Village Clerk Sag Harbor NY 335 Ferry Road 11963 631-725-1378

Northport Village Clerk Northport NY 224 Main Street 11768 631-261-7502

Quogue Village Clerk Westhampton Beach NY 172 Dune Road 11978 631-653-4498

Southampton Town Clerk Hampton Bays NY 25 Ponquogue Avenue 11946 631-723-3820

Southampton Village Clerk Southampton NY 23 Main Street 11968 631-283-0247

Southold Town Clerk Southold NY 53095 Middle Road 11971 631-765-1801

Suffolk County Clerk Riverhead NY 310 Center Drive 11901 631-852-2000

Suffolk County Clerk Central Islip NY 400 Carleton Avenue 11722 631-853-4312

Suffolk County Clerk Riverhead NY 310 Center Drive South 11901 631-852-2041

Suffolk County Treasurer and Tax Collector Offices collect taxes for a county or local government, often in the form of property taxes in New York. They also provide tax rate information, including tax rates for Suffolk County property taxes, business taxes, sales tax, and other local taxes. Treasurer and Tax Collector Offices may also provide information on tax deductions, tax incentives, and property tax rate appeals. Their Suffolk County tax rate resources include tax bill due date information, tax payment plans, and tax refund forms. Treasurer and Tax Collector Offices often provide tax rate resources on their website.

Asharoken Village Treasurer Northport NY 1 Asharoken Avenue, Ste 2 11768 631-261-7098

Babylon Village Treasurer Babylon NY 153 West Main Street, Ste 2 11702 631-587-6270

East Hampton Treasurer East Hampton NY 86 Main Street 11937 631-324-4150

Sag Harbor Village Treasurer Sag Harbor NY 55 Main Street 11963 631-725-0222

Suffolk County Treasurer Hauppauge NY 100 Veterans Memorial Highway 11788 631-852-1500


Suffolk County Town and City Halls provide municipal services, including information on tax rates and other tax services in New York. The Town or City Hall may play a role in setting Suffolk County tax rates, including property tax rates, business tax rates, sales tax rates, use tax rates, local income tax rates, and other local taxes. They may also provide online tax records, tax bill due dates, and information on setting up a tax payment plan or appealing a Suffolk County tax assessment. They also maintain records on changes to tax rates. The Town or City Hall website provides more information on tax rates.

Brookhaven Town Hall Farmingville NY 1 Independence Hill 11738 631-451-7087

East Hampton Town hall East Hampton NY 300 Pantigo Place 11937

Huntington Town Hall Huntington NY 100 Main Street 11743 631-351-3014

Islip Town Hall Islip NY 655 Main Street, # 1 11751 631-224-5691

Riverhead Town Hall Riverhead NY 210 Howell Avenue, Ste 2 11901 631-727-3200

Shelter Island Town Hall Shelter Island NY 38 North Ferry Road 11964 631-749-0291

Shoreham Town Hall Shoreham NY 80 Woodville Road 11786 631-821-0680

Smithtown Town Hall Smithtown NY 99 West Main Street 11787 631-360-7512

Southampton Town Hall Southampton NY 116 Hampton Road 11968 631-283-6000


Suffolk County Assessor Offices calculate the value of all property in their jurisdiction in order to assess property taxes in New York. The property tax rate is typically applied to the Assessor's property appraisal report, often with a formula. Assessors may provide tax rate information, including how to calculate Suffolk County property taxes, property tax bills, and property assessment reports. They may also provide information on Suffolk County property tax appeals, including the process for appealing a property assessment. Assessors also provide tax bill due dates, information about tax payment plans, and records on unpaid property taxes, which may be available online.

East Hampton Town Assessor East Hampton NY 300 Pantigo Place, Ste 108 11937 631-324-4187

Islip Assessor Islip NY 40 Nassau Avenue, Ste 3 11751 631-224-5585

Patchogue Assessor Patchogue NY 14 Baker Street 11772 631-475-2561

Shelter Island Assessor Shelter Island NY 38 North Ferry Road 11964 631-749-1080

Smithtown Town Assessor Smithtown NY 40 Maple Avenue 11787 631-360-7560


Suffolk County Mayor Offices provide a range of municipal services to their community, including playing a role in setting tax rates and providing tax services in New York. The Mayor Office may set Suffolk County property tax rates, business tax rates, sales tax rates, use tax rates, local income tax rates, and other local taxes. Mayors may also provide online tax records, tax bill information, and assistance setting up a Suffolk County tax payment plan or appealing a tax assessment. They also keep records on changes to local tax rates. The Mayor Office website provides additional information on tax rates.

Medford Mayor Medford NY 153 Bellport Lane Road 11763 631-924-4070