Group 1 - The article discusses the process for taxpayers to apply for an increase in invoice quota when their current quota is insufficient for business needs, emphasizing that applications can be processed quickly if they meet relevant requirements [1] - Taxpayers can apply for an increase in invoice quota through the national electronic tax bureau or by visiting the tax service hall, where the application will be accepted and approved by the tax authority [1] - The tax authority aims to improve service efficiency and reduce processing times for quota adjustment applications, with a standard completion time of 10 working days for applications requiring review [1] Group 2 - The article outlines the conditions under which a business can apply for a review of its tax credit rating, including disputes over evaluation results and the timeline for submitting such applications [5] - Taxpayers can request a review of their tax credit rating within specific timeframes, with the tax authority required to complete the review within 15 working days of receiving the application [5]