勾选确认数电发票用途通过什么渠道办理？错误勾选后，如何申请更正？点击答疑

Core Viewpoint - The article discusses the implementation of a nationwide promotion of fully digital electronic invoices (referred to as "数电发票") starting from December 1, 2024, as part of the tax administration reform in China [1]. Group 1: Digital Invoice Confirmation Process - Taxpayers are required to confirm the purpose of the digital invoices through the tax digital account and the VAT invoice comprehensive service platform [1][2]. - Taxpayers must confirm the usage of digital invoices that are marked as "增值税专用发票" (special VAT invoices) or "普通发票" (ordinary invoices) for VAT input tax deduction or export tax refund applications [1][2]. Group 2: Correction of Invoice Purpose - If taxpayers mistakenly confirm the purpose of an invoice, they can apply for correction to the competent tax authority [3]. - For invoices incorrectly confirmed for VAT deduction that need to be changed to export tax refund purposes, taxpayers can request a correction from the tax authority, which will adjust the invoice purpose after verifying the related input tax has been transferred out [4]. - If the invoice was incorrectly confirmed for export tax refund purposes and the taxpayer has not yet applied for the refund, the tax authority can revert the invoice information back to the electronic invoice service platform for re-confirmation [4].