别让额度拖后腿！数电票额度调整指南来了操作步骤

Group 1 - The article discusses the process for adjusting invoice quotas in the national unified electronic tax bureau, highlighting the steps required for taxpayers to submit their applications [4][5][6] - Tax authorities have the discretion to adjust the invoice quotas based on various circumstances deemed necessary during daily management [5][6] - The application process includes logging into the electronic tax bureau, selecting the appropriate options, and providing necessary documentation for the adjustment request [4][5] Group 2 - Specific conditions for voiding invoices are outlined, including scenarios such as sales returns, erroneous invoicing, and service interruptions [14][15] - The article specifies that paper invoices must be marked as "void" and returned in full to be considered voided, while electronic invoices cannot be voided and must be replaced with red invoices [15] - The conditions for voiding invoices include timely return of the invoice, no tax reporting by the seller, and no certification by the buyer [15]