Greenport, New York sales tax rate: 8.75%
Last updated Checked monthly
The sales tax rate in Greenport, New York is 8.75%. That’s the 4% state rate plus 4.75% in local taxes. It’s higher than 154 of the 174 New York cities we checked, and 17 other cities pay the same.
Calculated by the 
Sales Tax APIThe same engine Zamp customers use.Greenport combined rate
8.75%
- New York state
- 4%
- Suffolk CountyLocal
- 4.75%
Greenport sales tax calculator
Enter a price and what you’re selling.
- New YorkState · 4%$4.00
- Suffolk CountyLocal · 4.75%$4.75
Charging this at checkout? Zamp calculates it on every order and files the returns.
Book a demoGreenport sales tax rate breakdown
State and local taxes add up to 8.75%.
| Jurisdiction | Type | Rate |
|---|---|---|
| State of New York | State | 4% |
| Suffolk County | Local | 4.75% |
| Combined rate | 8.75% |
Rate history
- July 20238.625%
- July 20248.625%
- July 20258.75%
- July 20268.75%
- Today8.75%
Changed since July 2023.
Sales tax near Greenport
Closest cities
- Shoreham30 mi8.75%
- Bellport39 mi8.75%
- Patchogue41 mi8.75%
- Huntington Bay56 mi8.75%
- Oyster Bay Cove62 mi8.625%
- Matinecock66 mi8.625%
- Lattingtown66 mi8.625%
- Westbury68 mi8.625%
Elsewhere in Suffolk County
- Patchogue8.75%
- Bellport8.75%
- Huntington Bay8.75%
- Shoreham8.75%
Charge the right rate in Greenport, on every order.
Zamp calculates tax at each customer’s address, then files and pays every New York return for you, with a sales tax team you can call.
Greenport sales tax questions.
Still have questions? Call us at 1-866-438-9267 or email us at support@zamp.com.
What is the sales tax rate in Greenport, New York?
The combined sales tax rate in Greenport is 8.75% as of November 2, 2026. It’s made up of 4% New York state tax, 4.75% Suffolk County.
Does the sales tax rate vary within Greenport?
Greenport has no special-district taxes, so most addresses in the city pay the same 8.75%: New York’s 4% plus 4.75% county tax. This rate was calculated for Greenport’s 11944 ZIP code; the calculator prices any exact address.
Is SaaS taxable in Greenport?
Yes, at the full 8.75%.
Do online sellers have to collect sales tax in Greenport?
Yes, if they have nexus in New York: more than $500,000 in New York sales in the previous or current calendar year, or a physical presence in the state. They register with the New York State Department of Taxation and Finance and charge the rate at the buyer’s address.
Sources. New York State Department of Taxation and Finance · Zamp Sales Tax API, for Greenport’s 11944 ZIP code. Rates are checked monthly and are for information, not tax advice.
Sales tax, off your plate.
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