Missouri Tax Holidays Note: certain cities, counties and districts have elected not to participate. Also, back to school sales tax holiday rates vary throughout the state. Check this chart for more information on your area. August 3-5
Limited to clothing costing $100 or less per item, school supplies $50 or less, computer software $350 or less, and personal computers and computer peripheral devices (the cost of which is not to exceed $3,500). For additional information, visit the Missouri Department of Revenue website.