Article 21 - ALABAMA TAXPAYER PROTECTION AND ASSISTANCE ACTBrowse as ListSearch WithinSection 40-18-440 - Short titleSection 40-18-441 - PurposeSection 40-18-442 - DefinitionsSection 40-18-443 - Requirements of taxpayersSection 40-18-444 - Duties of the departmentSection 40-18-445 - EnforcementSection 40-18-446 - Rulemaking authority