Blackwater, MO Sales Tax Rate
The combined sales tax rate in Blackwater, Missouri is 9.1% (4.225% state, 2.875% county and 2% city). Calculate the sales tax on any purchase in Blackwater. Rates effective October 2026.
- State tax
- 4.225%
- County tax (Cooper)
- 2.875%
- City tax (Blackwater)
- 2%
- Special district tax
- 0%
- Combined rate
- 9.1%