Tax Free Weekend Frequently Asked Questions FAQ’s http://dor.mo.gov/business/sales/taxholiday/school/faq.php http://dor.mo.gov/business/sales/taxholiday/school/faq.php questions and answers according to the Missouri Department of Revenue http://dor.mo.gov/business/sales/taxholiday/school/faq.php http://dor.mo.gov/business/sales/taxholiday/school/faq.php