企业固定资产投入使用后，由于工程款项尚未结清未取得全额发票的，能否税前扣除？

Core Viewpoint - The article discusses the taxation of individuals who terminate investments or business operations, emphasizing that various forms of income received during this process are subject to personal income tax as per the regulations set by the State Administration of Taxation [5][8]. Taxation Regulations - According to the announcement by the State Administration of Taxation, individuals must pay personal income tax on income received from equity transfer, breach of contract compensation, and other forms of reimbursement when terminating investments or business operations [5]. - The taxable income is calculated as the total income from equity transfer, breach of contract, compensation, and other recoveries minus the original investment amount and related taxes [8]. Tax Filing Process - Taxpayers can declare their salary income through the Natural Person Electronic Tax Bureau (withholding end) by filling out the necessary forms and providing details on income and deductions [10][11]. - The process includes entering income details, calculating taxes, and submitting the declaration form [12][16]. Deductions and Exemptions - Taxpayers are allowed to input various deductions such as basic medical insurance, unemployment insurance, and housing fund contributions, which can reduce taxable income [14][19]. - Specific exemptions apply to certain income types, such as allowances for foreign crew members and maternity benefits, which are not subject to personal income tax [19][20].