What is the sales tax for New Boston, Missouri? - The sales tax for New Boston, Missouri is 6.975% as of 2026. 6.975% is the combine sales tax from 4.225% of Missouri state sales tax, 0% of local sales tax, and 2.75% of Linn county sales tax.
| State | Missouri | State Tax | 4.225% |
|---|---|---|---|
| City | New Boston | City Tax | 0% |
| County | Linn | County Tax | 2.75% |
| Special Tax | 0% | ||
| Total Sales Tax | 6.975% | ||
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