For 2026, the sales tax rate in Cass County, Missouri stands at 8.475% — a combination of the 4.225% state rate and 4.25% local levy. The county's 106,934 residents make it an important market in the region.
For a $500 purchase in Cass County, the sales tax would be $42.38, bringing the total to $542.38.
Business Compliance in Cass County
Businesses must register with the Missouri Department of Revenue to collect and remit sales tax. Filing frequency depends on sales volume. With a population of 106,934, Cass County offers significant market potential for businesses of all sizes.