Williamstown, NY Sales Tax Rate

The current total local sales tax rate in Williamstown, NY is 8.000%. The December 2020 total local sales tax rate was also 8.000%.

Sales Tax Breakdown

New York State4.000%
Oswego County4.000%
Total 8.000%

Williamstown Details

Williamstown, NY is in Oswego County. Williamstown is in the following zip codes: 13493.