For additional information about the upcoming sales tax holiday see Rule 3.365, Sales Tax Holiday – Clothing, Shoes and School Supplies. Sales Tax Holiday Refund RequestsIf you pay sales tax on qualifying items during the sales tax holiday, you can ask the seller for a refund of the tax paid. Reporting TaxIf you sold qualifying items tax free during the sales tax holiday, only include these tax-free sales in Total Texas Sales (Item 1) of your sales tax return. Reporting Tax Included Sales – ExampleYour store advertises that 8.25 percent sales tax is included in the price of clothing over $100. Sales Tax Holiday Refund RequestsIf you pay sales tax on qualifying items during the sales tax holiday, you can ask the seller for a refund of the tax paid.