这三类企业老板快看：这项政策延续两年

Group 1 - The article discusses tax deduction policies for advertising and business promotion expenses for specific industries, including cosmetics manufacturing, beverage manufacturing (excluding alcoholic beverages), and pharmaceutical manufacturing, allowing a deduction of up to 30% of annual sales revenue from January 1, 2026, to December 31, 2027 [3][4]. - Expenses exceeding the 30% limit can be carried forward to future tax years for deduction [4]. - Related enterprises can allocate advertising and business promotion expenses through agreements, allowing one party to deduct eligible expenses while the other party can exclude these allocated expenses from their deduction limits [4].