如何填报大病医疗专项附加扣除？点击查看操作步骤

Group 1 - The article provides a guide on how to access the National Medical Insurance Service Platform through mobile applications like WeChat and Alipay to check annual medical expenses [4][5]. - It emphasizes the importance of noting down the "total annual expenses" and "total personal payment amount" for tax deduction purposes related to major medical expenses [4][6]. - The process for declaring major medical expense deductions is outlined, including steps to log into the personal income tax app and prepare necessary documents [7][11]. Group 2 - Taxpayers are instructed to fill in their medical expense information, including the relationship to the person incurring the expenses and the total medical expenses incurred [12][13]. - The article mentions that if the data from the National Medical Insurance Service Platform does not match the actual expenses, taxpayers can visit the tax service hall for corrections [13].