Synopsis As Introduced Amends the Use Tax Act and the Retailers' Occupation Tax Act. Provides a hunting sales tax holiday on specified dates for firearms and firearm ammunition that may be used for lawful hunting under the Wildlife Code. Provides for administration of the hunting sales tax holiday by the Department of Revenue. Provides the Department of Revenue with rulemaking authority, including emergency rulemaking authority. Amends the Illinois Administrative Procedure Act to allow emergency rulemaking. Effective immediately.