Newark, MO Sales Tax Rate
The combined sales tax rate in Newark, Missouri is 6.725% (4.225% state and 2.5% county). Calculate the sales tax on any purchase in Newark. Rates effective October 2026.
- State tax
- 4.225%
- County tax (Knox)
- 2.5%
- City tax (Newark)
- 0%
- Special district tax
- 0%
- Combined rate
- 6.725%