漏填个税专项附加扣除影响到手工资！怎么补救？｜留言回声操作步骤

Group 1 - The article emphasizes the importance of confirming the personal income tax special additional deductions for the year 2026 before December 31, 2025, to avoid a reduction in monthly take-home salary due to tax withholding based on the standard without these deductions [2][9] - Taxpayers who fail to enjoy or fully enjoy the special additional deductions during the withholding phase can apply for supplementary deductions either through their employer or during the annual tax settlement [2][7] - The article outlines the steps for applying for supplementary deductions, including using the personal income tax app to report the necessary information [3][6][7] Group 2 - The article discusses the conditions under which employee personal phone bill invoices can be deducted from taxes, highlighting that they must be directly related to the company's income generation [13] - It describes two scenarios for tax-deductible communication expenses: reimbursement within limits and communication subsidies, which must comply with the regulations on reasonable salary and wages [13][14] - The article advises consulting tax professionals or tax authorities before implementing these deductions to ensure compliance with current tax policies [14][15]