Core Viewpoint - The article focuses on enhancing the efficiency of environmental protection tax declaration in Ningbo by providing a comprehensive guide for taxpayers on how to use the national unified electronic tax bureau for pollution source collection and declaration [3]. Group 1: Tax Declaration Process - The article outlines a step-by-step process for taxpayers to declare environmental protection tax, starting with selecting the tax type and entering pollution source details [5][14]. - Taxpayers are instructed to fill in specific information such as taxpayer identification number, pollution permit number, and pollution categories, ensuring accurate data entry [6][7][12]. Group 2: Pollution Source Information Collection - The article details the requirements for collecting pollution source information, including the need to specify whether the taxpayer has a pollution permit and the types of pollutants being emitted [6][8]. - It emphasizes the importance of using the correct calculation methods for pollutant emissions, specifically the pollution coefficient method [12][13]. Group 3: Submission and Confirmation - After entering all necessary information, taxpayers must confirm the accuracy of their data before submitting the declaration, which includes checking all relevant boxes to ensure compliance [15]. - The final step involves a confirmation process where taxpayers must affirm the truthfulness of their submission before it is officially recorded [15].