第三十九条 增值税法第二十八条第一款第一项所称收讫销售款项，是指纳税人发生应税交易过程中或者完成后收到款项；取得销售款项索取凭据的当日，是指书面合同确定的付款日期，未签订书面合同或者书面合同未确定付款日期的，是指应税交易完成的当日，即货物发出、服务完成、金融商品所有权转移、无形资产转让完成或者不动产转让完成的当日。
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But now Microsoft is distracted by AI — it's been pushing Copilot and AI features for years, instead of improving the Windows experience with more useful upgrades. Recent talk of agentic AI capabilities, which would let Copilot handle tasks for you automatically, also sparked plenty of criticism from Windows users. And with all of the focus on AI, Microsoft has also released some disastrous Windows updates over the last year, which have bricked OS installations. So, Apple, why not make a direct play for Windows users?，更多细节参见搜狗输入法下载
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（九）接到要求制止违反治安管理行为的报警后，不及时出警的；