Gerster, MO Sales Tax Rate
The combined sales tax rate in Gerster, Missouri is 6.1% (4.225% state, 1% county and 0.875% city). Calculate the sales tax on any purchase in Gerster. Rates effective October 2026.
- State tax
- 4.225%
- County tax (St. Clair)
- 1%
- City tax (Gerster)
- 0.875%
- Special district tax
- 0%
- Combined rate
- 6.1%