Group 1 - The article provides a step-by-step guide on how to use the new electronic tax bureau for environmental tax declaration and payment [1][2][6] - It details the process of selecting the environmental protection tax and entering relevant enterprise information, including pollution discharge permits and pollutant data [2][3][4] - The article emphasizes the use of the pollution discharge coefficient method for calculating pollutants, allowing for automatic retrieval of discharge coefficients based on industry standards [3][9] Group 2 - The process includes saving the collected data and proceeding to the tax declaration interface for further calculations [6][8] - It highlights the importance of accurately filling in the calculation base for determining the tax amount owed or refundable [9] - The article concludes with a reminder about the necessity of maintaining accurate records for tax purposes [5][15]