中国锂离子电池消费税政策即将发生重大调整。自2015年以来实施的免税政策将于2026年9月1日正式终结，取而代之的是阶梯式消费税征收制度[1]。根据新政策，2026年9月1日至12月31日期间按2%征收，自2027年1月1日起税率上调至4%[1]。法定缴纳方为电芯生产企业，但这项政策变化正在产业链上下游引发成本重新分摊的连锁反应[1]。
这一转变对产业各方的利润造成直接冲击。以一家储能电芯企业为例，其净利率仅为3.2%，而2%的消费税相当于该企业四成以上的利润[1]。面对税费压力，存量订单中消费税成本多由下游电池企业和整车企业自行消化，而新增订单则采取阶梯分摊模式，通常为五五分或六四分的分担比例[1]。同时，下游电池企业向上游材料供应商发起了集中降价诉求，要求供货价格下调1.5个百分点[1]。
为规避新增税费负担，产业链正在寻求替代方案。钠离子电池和固态电池等新技术获得了更长的免税窗口期，优惠政策延续至2028年12月31日[1]。部分客户已开始咨询和切换钠电方案以规避消费税[1]。此外，享受免税政策的企业需持有具备CMA资质机构出具的合规检测报告[1]。值得注意的是，出口产品可退还全部生产环节消费税，这为部分企业提供了另一条出路[1]。
China's decade-long exemption on lithium-ion battery consumption taxes ends on September 1, 2026, marking a significant shift in the country's battery industry economics [1]. The tax will be collected in two tiers: 2% from September through December 2026, then rising to 4% from January 2027 onward [1]. This policy reversal, which breaks from a tax-free regime that has been in place since 2015, is forcing battery manufacturers, automakers, and upstream material suppliers to renegotiate pricing and determine who ultimately bears the tax burden [1].
The financial impact varies sharply across the supply chain. At one energy storage battery cell manufacturer with a net profit margin of 3.2%, a 2% consumption tax would consume over 40% of profits [1]. While battery cell producers are the designated taxpayers under law, the actual cost distribution remains contested [1]. For existing orders, downstream battery and vehicle manufacturers are largely absorbing the tax independently, whereas new contracts are splitting costs through tiered arrangements—typically on a 50-50 or 60-40 basis [1]. Simultaneously, downstream battery companies are pressuring upstream material suppliers to cut prices by approximately 1.5 percentage points [1].
The industry is also responding by exploring alternatives. Sodium-ion and solid-state batteries have been granted tax exemptions extending through December 31, 2028, prompting some customers to shift toward these technologies to avoid the new levies [1]. To qualify for exemptions, manufacturers must provide compliance test reports from institutions holding CMA (China Metrology Accreditation) credentials [1]. Additionally, exported products can claim full refunds of consumption taxes paid during production, offering a partial offset for internationally focused producers [1].