Core Viewpoint - The article discusses the consumption tax policies related to batteries and coatings, including the scope of taxation, tax rates, exemptions, and necessary documentation for taxpayers [1][2]. Taxation Scope - Since February 1, 2015, batteries and coatings have been included in the consumption tax scope, with a tax rate of 4% applicable at production, commissioned processing, and import stages [1]. Tax Exemption Policies - Certain types of batteries, including mercury-free primary batteries, nickel-metal hydride batteries, lithium primary batteries, lithium-ion batteries, solar cells, fuel cells, and vanadium redox flow batteries, are exempt from consumption tax [1]. - Coatings with volatile organic compound (VOC) content below 420 grams per liter are also exempt from consumption tax [1]. Documentation for Tax Exemption - Taxpayers must retain specific documentation for exempted batteries and coatings, including: 1. Product testing reports from recognized testing institutions [2]. 2. A detailed list of products that matches accounting records and sales invoices [2]. Invoice Issuance for Exempt Sales - Taxpayers must issue value-added tax invoices at the applicable tax rate for sales of exempt batteries and coatings [2]. Tax Declaration for Exempt Sales - Taxpayers must report the exempt sales amount in the relevant sections of the "Consumption Tax and Additional Tax Declaration Form" [2]. For example, if the exempt sales amount for qualifying batteries is 200,000 yuan, it should be recorded accordingly [2]. Production Behavior and Tax Liability - Activities such as repackaging purchased batteries and coatings or merely labeling them without processing are considered taxable production behaviors, requiring tax declaration and payment [3]. Definition of Recognized Testing Institutions - Recognized testing institutions are those accredited by the National Certification and Accreditation Administration or provincial quality supervision departments, holding valid certification for relevant testing projects [3].