All DealsDollar General & Family Dollar DealsAmazonCVSDollar GeneralDollar TreeFamily DollarTargetWalgreensWalmart Back to School Tax Free Weekend Dates (By State – 2020) July 31, 2020 Back to School Sales Tax Holiday By State for 2020 Arkansas: Dates: August 1-2 Save on: Clothing (up to $100), School supplies State Website