Buchanan, New York sales tax rate: 8.375%
Last updated Checked monthly
The sales tax rate in Buchanan, New York is 8.375%. That’s the 4% state rate plus 4.375% in local taxes. It’s higher than 117 of the 174 New York cities we checked, and 18 other cities pay the same.
Calculated by the 
Sales Tax APIThe same engine Zamp customers use.Buchanan combined rate
8.375%
- New York state
- 4%
- Westchester CountyLocal
- 4.375%
Buchanan sales tax calculator
Enter a price and what you’re selling.
- New YorkState · 4%$4.00
- Westchester CountyLocal · 4.375%$4.38
Charging this at checkout? Zamp calculates it on every order and files the returns.
Book a demoBuchanan sales tax rate breakdown
State and local taxes add up to 8.375%.
| Jurisdiction | Type | Rate |
|---|---|---|
| State of New York | State | 4% |
| Westchester County | Local | 4.375% |
| Combined rate | 8.375% |
Rate history
- July 20238.375%
- July 20248.375%
- July 20258.375%
- July 20268.375%
- Today8.375%
No change since July 2023.
Sales tax near Buchanan
Closest cities
- Croton On Hudson4 mi8.375%
- West Haverstraw4 mi8.375%
- Ossining9 mi8.375%
- Cold Spring11 mi8.375%
- Kaser12 mi8.375%
- Pleasantville12 mi8.375%
- Airmont14 mi8.375%
- Tuxedo Park15 mi8.125%
Elsewhere in Westchester County
- Yonkers8.875%
- New Rochelle8.375%
- Mount Vernon8.375%
- Ossining8.375%
- Mamaroneck8.375%
- Scarsdale8.375%
- Rye Brook8.375%
- Croton On Hudson8.375%
- Pelham8.375%
- Pleasantville8.375%
- Larchmont8.375%
- Bronxville8.375%
Charge the right rate in Buchanan, 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.
Buchanan 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 Buchanan, New York?
The combined sales tax rate in Buchanan is 8.375% as of November 2, 2026. It’s made up of 4% New York state tax, 4.375% Westchester County.
Does the sales tax rate vary within Buchanan?
Buchanan has no special-district taxes, so most addresses in the city pay the same 8.375%: New York’s 4% plus 4.375% county tax. This rate was calculated for Buchanan’s 10511 ZIP code; the calculator prices any exact address.
Is SaaS taxable in Buchanan?
Yes, at the full 8.375%.
Do online sellers have to collect sales tax in Buchanan?
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 Buchanan’s 10511 ZIP code. Rates are checked monthly and are for information, not tax advice.
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