Round Lake, New York sales tax rate: 7%
Last updated Checked monthly
The sales tax rate in Round Lake, New York is 7%. That’s the 4% state rate plus 3% in local taxes. It’s the lowest of the 174 New York cities we checked, and 4 other cities pay the same.
Calculated by the 
Sales Tax APIThe same engine Zamp customers use.Round Lake combined rate
7%
- New York state
- 4%
- Saratoga CountyLocal
- 3%
Round Lake sales tax calculator
Enter a price and what you’re selling.
- New YorkState · 4%$4.00
- Saratoga CountyLocal · 3%$3.00
Charging this at checkout? Zamp calculates it on every order and files the returns.
Book a demoRound Lake sales tax rate breakdown
State and local taxes add up to 7%.
| Jurisdiction | Type | Rate |
|---|---|---|
| State of New York | State | 4% |
| Saratoga County | Local | 3% |
| Combined rate | 7% |
Rate history
- July 20237%
- July 20247%
- July 20257%
- July 20267%
- Today7%
No change since July 2023.
Sales tax near Round Lake
Closest cities
- Saratoga Springs9 mi7%
- Watervliet15 mi8%
- Albany19 mi8%
- Amsterdam20 mi8%
- Altamont20 mi8%
- Rensselaer20 mi8%
- Glens Falls27 mi7%
- Castleton On Hudson28 mi8%
Elsewhere in Saratoga County
Charge the right rate in Round Lake, 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.
Round Lake 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 Round Lake, New York?
The combined sales tax rate in Round Lake is 7% as of November 2, 2026. It’s made up of 4% New York state tax, 3% Saratoga County.
Does the sales tax rate vary within Round Lake?
Round Lake has no special-district taxes, so most addresses in the city pay the same 7%: New York’s 4% plus 3% county tax. This rate was calculated for Round Lake’s 12151 ZIP code; the calculator prices any exact address.
Is SaaS taxable in Round Lake?
Yes, at the full 7%.
Do online sellers have to collect sales tax in Round Lake?
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 Round Lake’s 12151 ZIP code. Rates are checked monthly and are for information, not tax advice.
Sales tax, off your plate.
Zamp registers you, calculates every order at the customer’s address, files every New York return and handles notices, with a sales tax team you can call.
#1 rated support on G2
