China Adds a 2% Battery Consumption Tax: What Should Overseas Companies Know?

<p>Starting September 1, China has resumed collecting consumption tax on selected battery products. Under policies issued by the Ministry of Finance, the General Administration of Customs and the State Taxation Administration, mercury-free primary batteries, nickel-metal hydride batteries, primary lithium batteries, lithium-ion batteries and all-vanadium flow batteries are now subject to a 2% consumption tax. The rate will increase to 4% on September 1, 2027.</p><p>The authorities have also clarified the tax boundaries among battery cells, battery packs, battery clusters and complete energy storage systems. Different product forms, export models and supply-chain arrangements may therefore lead to different cost outcomes. <span style="color:rgb(56, 158, 13)"><strong>Consumption tax mainly applies to production, commissioned processing and imports within China. Qualifying direct battery exports remain eligible for consumption tax exemption or refund.</strong></span></p><h2>What should overseas companies pay the most attention to?</h2><p>First, China is not applying a single tax rate to every battery. The policy is being introduced in stages according to product type and technology:</p><p><img src="https://energyplanet.oss-cn-shenzhen.aliyuncs.com/uploads/images/20260901181532_dd45b89d.png" alt="energy-planet-battery-tax-table-v4.png" loading="lazy" decoding="async" /></p><p>China has also tightened the requirements for tax exemptions. Whether a product qualifies does not depend on its commercial name; it must be supported by a test report showing compliance with the relevant national standard</p><p>The authorities have specifically clarified that semi-solid-state batteries use both liquid and solid electrolytes. They therefore do not meet the policy definition of solid-state batteries and cannot receive the solid-state battery exemption.</p><p>Another important change concerns upstream tax deductions. When a company purchases taxed batteries and uses them to manufacture another taxable battery product, it may deduct the upstream consumption tax based on the quantity actually used and supported by valid documentation.</p><p>For example, a company that purchases taxed battery cells and assembles them into taxable battery clusters may deduct the consumption tax already paid on the cells, avoiding double taxation across the production chain.</p><h2>What is most relevant to the energy storage industry?</h2><p>The State Taxation Administration has answered one of the storage industry's biggest questions, and clarification is particularly important for system integrators. When a company purchases lithium-ion cells and connects them in series or parallel to form a battery cluster, that cluster is treated as a taxable battery pack and is subject to consumption tax.</p><p>However, if the company further integrates the battery cluster with electrical, thermal-management, fire-protection and control systems to create a complete energy storage system, the final product is treated as a complete set of power equipment rather than a taxable battery product.</p><p>That does not necessarily mean a complete energy storage system contains no consumption-tax cost. If an integrator purchases cells or battery clusters on which consumption tax has already been paid, and that tax cannot be deducted further, it may become part of the system cost and eventually be reflected in the final quotation.</p><p>In other words, "the energy storage system itself is not subject to consumption tax" and "the system price is unaffected" are not the same thing. <span style="color:rgb(46, 161, 33)"><strong>Overseas buyers should not determine a product's tax status solely from commercial descriptions such as "energy storage cabinet," "battery system" or "battery container." They should confirm what the product actually includes and how it is invoiced and exported.</strong></span></p><h2>Overseas buyers may bear part of the cost</h2><p>If a taxed battery is installed in another non-taxable product and then exported as part of that finished product, The upstream consumption tax may remain embedded in its cost. Use new energy vehicles as an example. A company purchases lithium-ion battery packs on which consumption tax has already been paid and uses them to manufacture vehicles for export. Because the exported product is a vehicle rather than a taxable battery, the consumption tax paid on the battery packs cannot be refunded under the rules for direct battery exports.</p><p>The cost may be absorbed by the battery supplier or vehicle manufacturer, or passed on to overseas importers through higher quotations. This is also relevant to overseas companies purchasing battery-powered construction machinery, robots, mobile equipment and other finished products from China. Buyers should confirm whether upstream battery consumption tax affects the quotation and whether the increase to 4% in 2027 could trigger a price adjustment.</p><p>The authorities have not yet clarified whether exports of complete energy storage systems will always receive the same treatment. Overseas BESS buyers should therefore ask suppliers whether the consumption tax arising from cells or battery clusters can be deducted and whether it has already been included in the system quotation. <span style="color:rgb(46, 161, 33)"><strong>For overseas buyers purchasing cells, battery packs or battery clusters directly from China, prices should not automatically rise by 2% as long as the supplier can properly obtain the applicable consumption tax exemption or refund.</strong></span></p><p>However, suppliers will face additional work related to product classification, testing, invoicing, deduction ledgers and export declarations. They may also face greater working-capital pressure while waiting for tax refunds. These costs could be passed on to overseas customers through quotations, payment terms or contract clauses.</p><p>Overseas energy storage companies should be particularly clear about whether they are purchasing cells, modules, battery packs, battery clusters or a complete BESS. Different product forms may receive different tax treatment in China and may affect whether upstream tax can be deducted or refunded.</p><p>Long-term contracts should also account for the increase from 2% to 4% in 2027. Buyers may ask suppliers to clarify:</p><ul><li>Whether the quotation includes Chinese consumption tax;</li><li>Whether the product is classified as a battery pack or complete equipment;</li><li>Which party is responsible for obtaining the export tax exemption or refund;</li><li>Which party bears the cost if the refund cannot be obtained;</li><li>Whether upstream tax has already been included in the price of the complete system or finished product;</li><li>Whether a change in the tax rate will trigger price renegotiation.</li></ul><p>For sodium-ion, solid-state and fuel-cell companies, the temporary exemption may provide a cost advantage and could accelerate certification and commercialisation before the end of 2028. However, a 2% to 4% tax difference alone will not determine the winning technology. Product performance, manufacturing costs, production capacity and safety certification will remain more important.</p><p>Overall, this is not a uniform export tax imposed by China on overseas markets. What overseas companies really need to examine is the form of the product they purchase, the supplier's eligibility for tax refunds, whether upstream tax has entered the cost of the final product, and whether these risks are clearly addressed in the contract.</p>