Core Viewpoint - The article provides a step-by-step guide on how to add charitable donations for tax deductions in the personal income tax app, emphasizing the importance of accurate information entry and documentation for tax benefits [3][4][6]. Group 1: Steps for Adding Charitable Donations - Step 1: Open the "Personal Income Tax" app, select "Comprehensive Income Annual Settlement," choose the "Reporting Year," and click "Start" [3]. - Step 2: Read the standard declaration notice and confirm understanding to proceed to the basic information entry interface [3]. - Step 3: Navigate to the "Income and Pre-Tax Deductions" section, scroll down to "Permissible Deductible Donations," and click "Add" [4]. - Step 4: Fill in the required details such as the recipient's unified social credit code, name, donation receipt number, donation amount, deduction ratio, and remarks, then upload supporting documents [4]. - Step 5: After entering all donations, the app will return to the "Permissible Deductible Donations" interface, showing the total deductible donation limit [6]. - Step 6: Enter the amount to be deducted from comprehensive income and save the information to see the "Comprehensive Income Donation Deduction" amount [8]. Group 2: Donation Deduction Limits - The total permissible deductible donation limit is displayed, allowing taxpayers to decide how much to deduct from their comprehensive income based on their donation expenditures [9].