• 抵扣联 - 引用次数：2

  The basic concepts of VAT invoice and deduction form are introduced. The respective process and characteristics of conventional invoice authentication system and mobile authentication system are compared.

  介绍了增值税发票、增值税发票抵扣联的基本概念,比较了传统发票认证系统和移动认证系统各自的流程和特点。

  参考来源 - 增值税发票抵扣联移动认证系统

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