拒绝被套路！这些发票开具知识请收好

Group 1 - The article discusses common misconceptions regarding the deduction of employee education expenses for taxpayers [12][14]. - It outlines the definition of external vouchers for corporate income tax deductions, which include invoices, financial receipts, and other proof of expenditure [13][14]. - The article clarifies that enterprises eligible for the 15% preferential tax rate under the Western Development policy can also enjoy other tax incentives simultaneously [15][16]. Group 2 - It explains that the historical cost of fixed assets is the actual expenditure incurred when acquiring the asset, and adjustments to the tax basis due to appreciation or depreciation are generally not allowed [17][18]. - The treatment of assets obtained from the withdrawal or reduction of investment in another enterprise is detailed, specifying how to recognize investment recovery and dividend income [19][20].