建筑企业购货不签订合同，用订货单的方式是否需要缴纳印花税？

Group 1 - The article discusses the implementation of new tax reporting requirements for enterprises in Shanxi Province, effective from October 1, 2025, including changes to the corporate income tax prepayment declaration forms [8][11]. - Internet platform enterprises are required to report the identity and income information of operators and employees within their platforms between October 1 and October 31, 2025 [9][10]. - The corporate income tax prepayment declaration form will include new items such as "tax credit amount" and "income from sales of unfinished products," reflecting adjustments in tax calculation methods [8][11]. Group 2 - The article emphasizes the importance of electronic tax services, encouraging taxpayers to utilize the electronic tax bureau or app for tax payments and inquiries, with remote assistance available if needed [12][14]. - Taxpayers are reminded of various tax payment deadlines, including value-added tax, consumption tax, and individual income tax, with specific dates outlined for different types of taxes [7].