Group 1 - The article provides a detailed guide on how to issue electronic invoices through the new electronic tax bureau, including step-by-step instructions for logging in and filling out necessary information [3][5][9]. - It outlines the process for adjusting the invoice quota, including the types of adjustments available and the required documentation for the application [11][15]. Group 2 - The article discusses the requirements for employers regarding the employment of disabled individuals and the associated obligations to pay the disability employment security fund [19][30]. - It specifies the calculation method for the disability employment security fund based on the number of disabled employees and the average salary of the workforce [25][31].