What is the sales tax in zip code 03603? - The sales tax in zip code 03603 in Charlestown, New Hampshire is 0% as of 2025. Use the 03603 sales tax rate calculator to calculate the sales tax for any purchase in 03603.
03603 Sales Tax Rate Calculator |
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Below is a list of the state sales tax, city sales tax, and county tax rate for .
| County | State | City | Zip Code | State Tax | City Tax | County Tax | Total Tax |
|---|---|---|---|---|---|---|---|
| Sullivan | New Hampshire | Charlestown | 03603 | 0% | 0% | 0% | 0% |