China's 2026 Adjustment of Battery Consumption Tax Policy: Impact on Lithium Battery Manufacturers and Global Buyers
Abstract: In 2026, China's Ministry of Finance officially announced that, starting September 1, 2026, a consumption tax would be levied on mature battery categories such as lithium-ion batteries, nickel-metal hydride batteries, and primary lithium batteries, with the tax rate gradually increasing from 2% to 4%. Simultaneously, a tax-free window would be provided until December 31, 2028, for emerging categories such as solid-state batteries, sodium-ion batteries, and fuel cells. This marks the first time China has introduced a consumption tax mechanism into the lithium battery industry, signifying a historic shift in China's battery industry policy from "universal subsidies" to "precise fiscal guidance." For every lithium battery manufacturer and overseas buyer globally, this policy will bring about substantial cost structure adjustments and profoundly impact the global battery supply chain landscape over the next three to five years.
Section 1: News Background – Where Does the Policy Come From?
A historic decision to end the 11-year tax exemption period
In June 2026, China's Ministry of Finance officially issued an announcement stating that, starting September 1 of the same year, a consumption tax would be levied on several categories of domestically produced batteries. This marked the first time China had introduced a consumption tax mechanism into the lithium battery sector, officially ending the 11-year-long battery consumption tax exemption policy that had been in place since 2015.
The introduction of this policy was not sudden. Over the past few years, China's lithium battery industry has experienced unprecedented capacity expansion-according to data from the China Association of Automobile Manufacturers (CAAM), China's cumulative lithium-ion battery production will exceed 1,100 GWh by 2025, but capacity utilization has fallen to approximately 55%, and the industry's problem of low-price competition is becoming increasingly severe. At the same time, China accounts for about 75% of the global lithium battery market, and leading companies such as CATL, BYD, and EVE Energy continue to expand their shipments, but face increasing pressure from anti-subsidy investigations by Europe and the United States. Against this backdrop, the Ministry of Finance has chosen to use the consumption tax as a new policy tool to seek a new balance between fiscal revenue, industrial upgrading, and international trade compliance.
Key Timeline
To understand this policy, you first need to grasp its complete implementation timeline:
Starting September 1, 2026, a consumption tax of 2% will be levied on mercury-free primary batteries, nickel-metal hydride batteries (nickel-metal hydride batteries), lithium primary batteries, lithium-ion batteries, and vanadium redox flow batteries.
From September 1, 2027: The tax rate for the above five categories of battery products will increase to 4%.
Starting April 1, 2027: A consumption tax of 2% will be levied on photovoltaic cells (solar cells).
Effective April 1, 2028: The tax rate for photovoltaic cells will increase to 4%.
From September 1, 2026 to December 31, 2028: Sodium-ion batteries, solid-state batteries, fuel cells, and perovskite batteries, tandem batteries, and gallium arsenide batteries in photovoltaic cells will be exempt from consumption tax.
Why is this so important to global markets?
The reason why a domestic tax policy has attracted global attention lies in the irreplaceable position of China's battery industry in the global supply chain. According to the International Energy Agency's (IEA) 2025 Global Battery Supply Chain Report, China currently controls approximately 75% of global lithium-ion battery production capacity, approximately 65% of cathode material production capacity, and over 80% of anode material production. This means that the battery costs of the vast majority of end products worldwide, from electric vehicles to energy storage power stations, from smartphones to power tools, will be directly or indirectly influenced by this policy.
The transmission path of the consumption tax is clearly visible: Chinese manufacturers' ex-factory costs (including tax) rise → export prices are adjusted accordingly → overseas buyers' procurement prices increase → cost pressures on end products are passed on to consumers. This chain takes anywhere from a few months to one to two years, but it will ultimately reach every link in the global industry that relies on Chinese battery supplies.
Section 2: Core Policy Content – Taxable Categories and Tax Rate Timetable
2-A. Detailed Explanation of Taxable Battery Categories
The following are the taxable categories and their tax rates as clearly listed in the Ministry of Finance's announcement:
|
Battery Category |
Chinese name |
Tax rates as of September 1, 2026 |
Tax rates as of September 1, 2027 |
|
Mercury-free Primary Battery |
Mercury-free primary batteries |
2% |
4% |
|
NiMHBattery |
Nickel-metal hydride (NiMH) batteries |
2% |
4% |
|
Lithium Primary Battery |
lithium primary batteries |
2% |
4% |
|
Lithium-ionBattery |
Lithium-ion batteries |
2% |
4% |
|
Vanadium Flow Battery |
Vanadium redox flow battery |
2% |
4% |
|
Solar / Photovoltaic Cell |
Photovoltaic cells (solar cells) |
2% (effective April 1, 2027) |
4% (effective April 1, 2028) |
It is worth noting that the tax rate adjustments for the aforementioned categories all adopt a "two-step" strategy-a moderate tax rate of 2% is given to allow the industry a window to adapt in the first year, and then the rate is raised to the full 4% after one year. This tiered design reflects the policymakers' prudent trade-off between fiscal objectives and industry stability.
2-B. Detailed Explanation of Tax-Free Battery Categories (September 1, 2026 – December 31, 2028)
In stark contrast to the taxable categories, the Ministry of Finance simultaneously released a list of tax-exempt products. The following six types of batteries are completely exempt from consumption tax until December 31, 2028:
|
Duty-free battery category |
Chinese name |
Tax exemption deadline |
|
Sodium-ion Battery |
Sodium-ion batteries |
December 31, 2028 |
|
Solid-state Battery |
solid-state batteries |
December 31, 2028 |
|
Fuel Cell |
fuel cells |
December 31, 2028 |
|
Perovskite Solar Cell |
Perovskite photovoltaic cells |
December 31, 2028 |
|
Tandem Solar Cell |
Tandem photovoltaic cells |
December 31, 2028 |
|
GaAs Solar Cell |
Gallium arsenide photovoltaic cells |
December 31, 2028 |
This tax-exempt list was not randomly selected. These six technologies are all in the early stages of commercialization, with manufacturing costs generally higher than mature products and low market penetration. The establishment of the tax-exempt window is essentially the government using tax policy to replace direct subsidies, buying time and capital for the large-scale production of new technologies.
2-C. The Underlying Logic of Tiered Taxation
This policy document, when examined in its entirety, can be summarized by the following logic: **tax mature and already oversupplied technologies, and reduce taxes on technologies that are still catching up and require support.** This framework of "taxation and exemption" aligns closely with China's historical path of promoting industrial upgrading in fields such as photovoltaics and semiconductors. The policy's implication is that the era of lithium-ion batteries is not over, but the industry must evolve towards higher efficiency and higher technological content.
Section 3: Why will China introduce a battery consumption tax in 2026?
3-A. Adjusting the Structure of Fiscal Revenue: Constructing a Green Tax System
From a macro-fiscal perspective, China is accelerating the construction of an environment-oriented tax system under the framework of its "dual carbon" goals. As a mature tool for regulating consumption of specific goods, the inclusion of consumption tax in the green fiscal toolbox is a logical choice. Based on an estimated lithium-ion battery production of approximately 1,100 GWh in China by 2025 and an average ex-factory price of approximately RMB 60 million per GWh, a 2% consumption tax could bring in approximately RMB 13 billion in incremental annual revenue for the government; this figure would exceed RMB 26 billion if raised to 4%. This scale is substantial for supporting subsidies for emerging technology R&D and investment in environmental governance.
3-B. Resolving overcapacity: Replacing administrative intervention with taxation
Over the past three years, the expansion rate of China's lithium battery production capacity has far exceeded the growth rate of market demand. According to BloombergNEF data, by the end of 2025, China's effective lithium battery production capacity will reach approximately 2,000 GWh, while the actual output during the same period will be approximately 1,100 GWh, resulting in a capacity utilization rate of only about 55%. A large number of small and medium-sized manufacturers are operating on thin margins or even at a loss, and the entire industry is trapped in a vicious cycle of low-price competition.
The imposition of consumption tax will directly squeeze the survival space of inefficient production capacity. For smaller manufacturers with gross profit margins already below 5%, the additional 2%-4% tax cost is enough to trigger their decision to exit the market or seek mergers and acquisitions. In essence, this is the government using price mechanisms to achieve industry clearing, replacing the previous method of setting capacity limits through administrative orders, which is more in line with the direction of market-oriented reforms.
3-C. Technology Roadmap Guidance: Paving the Way for Next-Generation Battery Technology
China's 14th Five-Year Plan explicitly lists solid-state batteries and sodium-ion batteries as key areas for breakthroughs. However, in a market environment characterized by severe overcapacity and continuously declining prices in the lithium-ion battery sector, pure market forces are insufficient to drive companies to invest enough capital in the research and development of new technologies with longer payback periods.
The introduction of tax exemption policies has altered this cost equation. Taking a company producing 100 GWh of solid-state batteries annually as an example, compared to taxed lithium-ion batteries, the 4% tax rate difference will result in a cost advantage of hundreds of millions of RMB, enough to create a substantial incentive effect at the investment decision-making level. This is not a subsidy, but rather a reshaping of the cost structure of market competition through tax differences.
3-D. Addressing International Trade Pressures: The Geopolitical Significance of Tax Instruments
Since 2023, the EU has initiated anti-subsidy investigations into Chinese electric vehicles and ultimately imposed additional tariffs; the US, meanwhile, has maintained and strengthened its tariff barriers on Chinese battery products under Section 301. The continued pressure from the EU and the US regarding battery subsidies in China has forced the Chinese government to seek more defensive industrial support tools within the framework of WTO rules.
According to the WTO Agreement on Subsidies and Countervailing Measures (SCM Agreement), domestic consumption taxes levied by member states on their products are considered general tax measures, not specific subsidies, and in principle, do not constitute a policy tool that can be targeted in countervailing duty investigations. Replacing direct industrial subsidies with consumption taxes helps China build a more solid legal basis for its defenses in international trade frictions.
3-E. Environmental Protection and Resource Management: Guiding the Industry Towards High-Quality Development
From a longer-term perspective, this policy also serves China's resource management goals. The mining of key mineral resources such as lithium, cobalt, and nickel has a significant environmental impact, while low-end battery products often have low energy density and short cycle life, resulting in low economic and environmental benefits per unit of resource consumption. By taxing mature product categories, the policy objectively guides the industry towards products with high energy density, long lifespan, and greater recyclability, synergizing with China's "dual carbon" goals and circular economy strategy.
Section 4: Impact on Chinese Lithium Battery Manufacturers
4-A. Direct Cost Pressures: The Divergence Between Large and Small Factories
The first impact of the new policy on manufacturers is a direct increase in ex-factory costs. Taking lithium-ion batteries as an example, the consumption tax is levied at the production (or contract manufacturing) stage, and companies need to confirm the tax payment at the ex-factory stage. Assuming the ex-factory price of a power battery pack is 60 million yuan per GWh, a 2% consumption tax means an additional tax burden of approximately 1.2 million yuan/GWh; after rising to 4%, the tax burden will reach approximately 2.4 million yuan/GWh.
However, this cost impact is not evenly distributed within the industry. Leading companies like CATL and BYD, with their strong bargaining power, economies of scale, and relatively high gross margins (CATL's gross margin for power batteries was approximately 26% in 2024), can absorb the impact to some extent by optimizing supply chain costs, increasing product added value, or partially transferring the tax burden downstream. But for many small and medium-sized manufacturers in the industry whose gross margins have already fallen to 3%-8%, the additional 2%-4% tax burden may directly lead to losses, forcing them to choose between production shutdowns, transformation, or acquisition.
4-B. Profit Margin Compression and Downstream Price Negotiation
Small and medium-sized manufacturers also face a significant challenge: their ability to pass on tax burdens to downstream customers is extremely limited. Automakers and large energy storage integrators typically include strict price-locking clauses in their contracts and possess considerable bargaining power in supplier selection. In a market characterized by oversupply, unilateral price increases by suppliers often result in lost orders.
This dilemma will further exacerbate industry polarization: large manufacturers may expand their market share during the tax reform shock, while smaller manufacturers will be forced out of the market more quickly. Historically, the rapid increase in concentration experienced by China's photovoltaic industry during the subsidy reduction period of 2011-2013 can serve as a reference.
4-C. Accelerated Product Structure Transformation
For manufacturers with sufficient R&D capabilities, the consumption tax policy provides a clear signal for transformation: accelerate the shift towards tax-exempt categories. Solid-state battery R&D investment previously faced financing difficulties due to its long commercial return cycle, but the 2%-4% tax rate difference has redefined the competitive relationship between solid-state batteries and liquid lithium-ion batteries at the cost level, making the commercialization timeline of solid-state batteries more economically attractive.
The situation with sodium-ion batteries is particularly noteworthy. Because sodium-ion batteries do not rely on scarce resources such as lithium and cobalt, their raw material costs are naturally lower than those of lithium-ion batteries. Coupled with the tax exemption window, they are poised to compete directly with lithium iron phosphate batteries in applications with relatively lower energy density requirements, such as two-wheeled electric vehicles and small-scale energy storage. Companies like CATL, BYD, and Zhongke Haina have already established sodium-ion production lines, and their capacity expansion is expected to accelerate after the policy is implemented.
4-D. The possibility of shifting production capacity overseas.
Some manufacturers may turn their attention to overseas production bases, migrating capacity to non-taxable regions to avoid tax burdens. In fact, CATL's factory in Hungary, Guoxuan High-Tech's operations in Germany and Morocco, and EVE Energy's investments in Southeast Asia all predate the implementation of this policy. The new policy could accelerate this process, especially for export-oriented product lines. Establishing localized production capacity in destination markets or transit points can both circumvent China's consumption tax and bypass European and American tariff barriers, offering a dual cost advantage.
4-E. Initial Burdens of Building a Compliance System
For most lithium battery manufacturers, the consumption tax represents a completely new dimension of tax accounting. Before the new policy is implemented, companies need to complete the following compliance preparations: establish a consumption tax declaration and accounting system, confirm the classification of each product category, assess the tax treatment of outsourced processing, and renegotiate contract price terms with downstream customers. These compliance investments will incur additional management costs in the short term, particularly for small and medium-sized enterprises with weak internal control systems.
Section 5: Impact on Overseas Lithium Battery Buyers
5-A. How will procurement costs change?
For overseas buyers who rely on the Chinese supply chain, the most direct question is: how much will my procurement costs increase? The answer depends on the combined effect of multiple variables.
Under the baseline scenario (assuming Chinese suppliers fully pass on the tax burden to export prices), the direct increase in FOB prices will be consistent with the tax rate, i.e., an increase of approximately 2% after September 2026 and approximately 4% after September 2027. However, considering exchange rate fluctuations (a 1%-2% depreciation of the RMB during the same period could partially offset the price increase), domestic competitive pressure in China (suppliers may choose to compress their profit margins to maintain orders), and the price protection mechanism of long-term contracts, the actual increase in procurement costs is expected to be between **1% and 5%**, with most buyers likely experiencing an increase of around 2%-3%.
It is particularly important to be aware that if the details of export tax rebates are unclear (see Section 7), the increase in export prices may be higher than expected, and the above-mentioned estimated range may be shifted upward.
5-B. Three Pricing Strategies of Suppliers
Faced with new tax burdens, Chinese lithium battery suppliers typically adopt one of the following three strategies, or a combination of several strategies:
Strategy 1: Absorb** - Primarily seen in highly competitive product categories or scenarios where suppliers are eager to retain market share with major clients. It is most beneficial to buyers in the short term, but may lead to accumulated financial pressure on suppliers and subsequent supply stability risks.
Strategy Two: Partial Pass-through** - The most common market outcome, where both parties negotiate to share the tax burden, with price adjustments ranging from approximately 50% to 70% of the tax rate. This model is more sustainable and better suited to maintaining long-term partnerships.
Strategy 3: Full Pass-through** - Primarily seen in niche product categories with high technological barriers and a scarcity of alternative suppliers, or in the renegotiation phase after the expiration of long-term contracts. In this scenario, the buyer bears the full tax burden, with procurement costs increasing in tandem with tax rates.
5-C. Strategies for dealing with overseas buyers
Strategy 1: Secure long-term supply contracts by September 2026
For buyers with stable purchasing volumes and predictable demand, it is recommended to sign long-term purchasing agreements with major Chinese suppliers for 12-24 months before the policy officially takes effect on September 1, 2026, and to clearly specify price benchmark clauses in the contracts to lock in prices before the policy adjustment within the benchmark period.
Strategy 2: Include a tax adjustment clause in the contract.
For buyers who cannot secure a contract in the short term, it is strongly recommended to include explicit tax change clauses in new or renewed contracts. These clauses should stipulate that if the Chinese government introduces tax policy changes that directly affect battery ex-factory prices, both parties will renegotiate the price within a certain period, setting an upper limit for the adjustment range. This is currently the most commonly used contract protection tool in the industry to address policy uncertainty.
Strategy 3: Assess the feasibility of supplier diversification
Supply chain diversification is not a new suggestion, but the policy window of 2026 provides a new priority argument for this strategy. South Korean companies LG Energy Solution, Samsung SDI, and SK On are primarily expanding their capacity in North America and Europe; Japan's Panasonic is deeply rooted in the North American EV market; and India's Tata Group is accelerating its battery production capacity construction. However, practical constraints include: the technical specifications of South Korean and Japanese products often differ from those of Chinese products, and the switching costs cannot be ignored; the quality systems and delivery stability of emerging suppliers like those from India still need time to be proven. Therefore, diversification should be planned as a medium-term strategy rather than a contingency plan.
Strategy 4: Prioritize assessing the suitability of duty-free product categories
For application scenarios where technical specifications allow for substitution, it is recommended to systematically evaluate the feasibility of sodium-ion batteries or solid-state batteries (once they enter mass production) as alternatives. Especially in scenarios with relatively relaxed energy density requirements, such as energy storage, two-wheeled vehicles, and low-speed electric vehicles, the zero-tax advantage of sodium-ion batteries until the end of 2028 makes them significantly competitive in terms of total cost of ownership (TCO).
5-D. The impact of differences in buyers from different regions
US buyers face dual cost pressures. Under Section 301, Chinese lithium battery exports to the US already bear additional tariffs of 7.5%–25%. If this is compounded by a 4% consumption tax, the actual increase in procurement costs for US buyers is the most significant among all regions, further accelerating their shift towards South Korea, Japan, and even domestic battery suppliers.
European buyers: The pressure of consumption tax transmission is compounded by the compliance requirements of the EU Battery Regulation 2023/1542. EU regulations have clear requirements regarding battery carbon footprint declarations and the proportion of recycled materials. Chinese suppliers already face additional costs in meeting these requirements, and the introduction of consumption tax will further compress profit margins in Sino-European battery trade. Furthermore, although the EU Carbon Border Adjustment Mechanism (CBAM) does not currently directly cover battery products, the risk of its expanded scope needs to be included in medium-term procurement planning.
Southeast Asian buyers: Relatively speaking, they are least directly impacted and have opportunities for re-export trade. Vietnam, Thailand, Malaysia, and other countries are not only important import markets for Chinese batteries but also priority destinations for Chinese manufacturers to establish overseas production capacity. As more Chinese battery manufacturers set up factories in Southeast Asia, local buyers can expect to directly purchase locally produced products that avoid consumption taxes.
Section 6: Impact on Classification of Different Application Areas
6-A. Electric Vehicle (EV) Industry
The cost of power batteries accounts for approximately 35%–45% of the total cost of an electric vehicle. The introduction of a consumption tax on lithium-ion batteries will introduce new cost pressures upstream in the supply chain and will gradually be passed on to the price of the complete vehicle.
For Chinese domestic EV brands (BYD, NIO, XPeng, etc.), the cost competitiveness of their exported products may be eroded to some extent. Especially in the European market, Chinese EV brands are already under pressure from additional tariffs, and further increases in battery costs may make it difficult to maintain the pricing of some models in the European market. However, leading automakers usually have deep strategic cooperation agreements with battery suppliers, which will delay and smooth the price transmission effect to some extent in the short term.
The tax exemption policy for sodium-ion batteries is particularly noteworthy in this context. CATL has already launched sodium-ion batteries and plans to use them in entry-level electric vehicles. If the policy guides and accelerates the release of sodium-ion battery production capacity, the cost structure of power batteries for entry-level EVs will undergo substantial changes.
6-B. Energy Storage System (ESS) Industry
The policy landscape for the energy storage industry is relatively complex. Vanadium redox flow batteries and lithium-ion batteries are both taxed under the same tax category with identical tax rates, so their relative competitive relationship in large-scale grid-connected energy storage scenarios remains unaffected. The real variable comes from the tax exemption advantage of sodium-ion batteries-in small- to medium-scale industrial and commercial energy storage and residential energy storage scenarios, the total cost of ownership (TCO) competitiveness of sodium-ion batteries will be significantly enhanced due to the tax exemption policy.
According to BloombergNEF forecasts, by 2028, the cost of mass production of sodium-ion batteries is expected to drop to below RMB 50 million per GWh. If the 4% tax rate advantage is added, the cost gap between sodium-ion batteries and lithium iron phosphate batteries will narrow further to a negligible level. At that time, the competitive landscape of technology routes in the energy storage market will face substantial restructuring.
6-C. Consumer Electronics Industry
Consumer electronics products such as smartphones, laptops, wireless headphones, and wearable devices mainly use small lithium-ion batteries. Compared to EV power batteries, the individual value of batteries used in consumer electronics is smaller, and the 4% tax rate has a limited absolute impact on the cost of a single product (the tax burden on a mobile phone battery increases by about 1-3 RMB). However, for consumer electronics brands with annual shipments in the hundreds of millions, the cumulative tax burden is still significant.
Global consumer electronics giants such as Apple and Samsung have already implemented a "China+1" supply chain strategy, shifting some production capacity to Vietnam and India. This consumption tax policy may further strengthen their incentive to establish battery supply sources outside of China, especially for Vietnamese and Indian suppliers capable of taking on orders for small lithium batteries for consumer electronics, which presents new market opportunities.
6-D. Photovoltaic and Photovoltaic-Storage Integration
The tax schedule for photovoltaic cells differs from that for energy storage batteries (2% starting in April 2027, increasing to 4% in April 2028), allowing the industry a longer adaptation period. More importantly, the complete tax exemption for perovskite cells, tandem cells, and gallium arsenide cells effectively paves a fast track for the commercialization of next-generation photovoltaic technologies without tax hindrance.
Currently, the conversion efficiency of perovskite-crystalline silicon tandem solar cells has exceeded 33%, placing them at a globally leading level. However, mass production yield and long-term stability still require further breakthroughs. Tax exemption policies provide relevant companies with a 2-3 year low-cost window, facilitating rapid mass production after technological breakthroughs.
6-E. Industrial and Special Applications
Fuel cells have received the longest tax exemption period among all taxed categories, which is a clear boon to niche markets such as hydrogen-powered forklifts, stationary hydrogen backup power supplies, and fuel cell commercial vehicles. In recent years, China has invested heavily in industrial support resources for hydrogen fuel cell commercial vehicles, and the accompanying tax exemption policy helps reduce the marginal cost of hydrogen fuel cell systems, accelerating the arrival of their economic tipping point relative to diesel power.
6-F. Electric Two-Wheeled Vehicles and Power Tools
Lead-acid batteries are currently not included in the taxable product category, while lithium-ion batteries are subject to taxation. This difference may slow down the migration of the electric two-wheeler market from lead-acid to lithium-ion batteries in the short term, putting some pressure on electric two-wheeler brands that rely on lithium-ion battery supplies (such as Ninebot and Niu Technologies). At the same time, sodium-ion batteries, with their tax-free advantage, are expected to be the first to partially replace lithium iron phosphate batteries in the two-wheeler category, which is extremely sensitive to costs.
Section 7: Has China's lithium battery exports been affected?
7-A. Collection Stages of Consumption Tax and Export Tax Refund Mechanism
To understand the impact of exports, it's essential to first clarify the collection stage of consumption tax. According to China's Consumption Tax Law and related implementing regulations, consumption tax is levied **at the production or processing stage**, not at the sales or export stage. This means that regardless of whether the final product is sold domestically or exported overseas, the manufacturer incurs the obligation to pay consumption tax upon completion of production.
The crux of the issue lies in the export tax rebate mechanism. Current Chinese policy allows exporters to apply for a refund of the value-added tax (VAT) paid upon departure, but for consumption tax, the rebate rules vary depending on the product category. Currently, exports of traditional consumption tax categories such as tobacco and alcohol are generally not eligible for consumption tax rebates; however, for batteries, which are newly included in the tax scope, the Ministry of Finance has not yet issued clear detailed rules for export tax rebates.
This policy uncertainty represents a significant risk exposure for export-oriented manufacturers. **If exported batteries do not receive a consumption tax refund, manufacturers' export costs will substantially increase by 2% (from September 2026) to 4% (from September 2027), and these costs must be absorbed through price increases or profit margin reductions. If exports receive a tax refund, export prices will not be directly affected, and the policy's export impact will be significantly weakened.** All export-oriented enterprises are advised to closely monitor subsequent supporting regulations issued by the State Taxation Administration and conduct compliance assessments with tax advisors in advance.
7-B. Impact on export price competitiveness
The price competitiveness of Chinese lithium batteries in the global market is a result of long-term economies of scale, technological accumulation, and supply chain integration. According to SNE Research data, by 2025, Chinese brands will occupy six of the top ten positions in global power battery installations, with CATL holding approximately 37% of the global market share.
Even without export tax rebates, the 4% consumption tax will not fundamentally undermine the price advantage of Chinese batteries. Taking lithium iron phosphate batteries as an example, Chinese export prices still hold a 20%-30% price advantage over South Korean competitors. However, in highly competitive market segments, a 4% cost disadvantage could be decisive in securing marginal orders, especially in the bidding processes of European automakers, where a price difference of less than 5% is often enough to influence supplier selection.
7-C. The impact of differentiation in major export destinations
Exports to the EU: The EU Battery Regulation (EU) 2023/1542 has set clear compliance timelines for battery carbon footprint reporting, supply chain due diligence, and the proportion of recycled materials. Chinese exporters already bear additional costs in meeting these regulatory requirements. If consumption tax is added on top of this, and there is no export tax rebate mechanism, the profit margin of Sino-EU battery trade will be further narrowed. Some Chinese suppliers may choose to expand production capacity in Europe (such as Hungary and Poland) to avoid double costs.
Exports to the United States: The United States maintains the Section 301 additional tariffs on Chinese battery products (25% for lithium-ion batteries) and strengthens subsidy incentives for non-Chinese-made batteries through the Inflation Reduction Act (IRA). Against this backdrop, direct Chinese battery exports to the United States have shrunk significantly. The marginal impact of the excise tax is relatively limited, but it has further strengthened the strategic motivation for Chinese manufacturers to establish production capacity in Mexico and Canada.
Exports to emerging markets (Southeast Asia, South America, the Middle East, and Africa): These markets are most dependent on Chinese battery products and currently have no alternative local sources of supply. Without export tax rebates, cost increases will be passed on through price adjustments, but the risk of market share substitution is low due to the significant price advantage of Chinese products.
7-D. Manufacturers' Export Response Strategies
Faced with rising export costs, forward-thinking Chinese manufacturers are pursuing two parallel solutions:
Path 1: Accelerate overseas production capacity layout. CATL's Hungarian factory (planned capacity of 100 GWh) is expected to start production by the end of 2026, and BYD's factories in Hungary and Brazil are also under construction. Establishing localized production capacity in destination markets can not only avoid China's consumption tax, but also bypass EU import tariffs, and meet local production capacity requirements and government procurement priority policies.
Path Two: Technological Upgrades to Maintain Differentiated Competitiveness. With price advantages narrowing, technological leadership has become crucial for maintaining global competitiveness. CATL's Kirin batteries, BYD's blade batteries, and the R&D investments of various manufacturers in solid-state batteries are all preparations for moving beyond the era of simple price competition.
Section 8: Future Trends in the Battery Industry After 2026
8-A. Solid-state batteries: Policies accelerate commercialization.
Solid-state batteries are currently the most competitive battleground in the global battery technology arena. China, Japan, South Korea, and Europe and the United States have all listed solid-state batteries as a strategic priority, and China's tax exemption policy provides domestic companies with an additional cost advantage at a critical juncture in the competition.
Currently, companies such as CATL, BYD, Guoxuan High-Tech, Ganfeng Lithium, and Qingtao Energy have all announced their solid-state battery mass production roadmaps, with timelines concentrated in 2027-2028. If they can achieve breakthroughs in key technologies from semi-solid-state to all-solid-state batteries and realize mass production within the tax-free window, these companies will have established significant cost and technological advantages by the end of the window in 2028. At that time, even if solid-state batteries are subsequently included in the tax scope, their market position will be difficult to shake.
8-B. Sodium-ion batteries: The most certain near-term beneficiary
Among the beneficiaries of the tax exemption policy, the commercialization timeline of sodium-ion batteries matches the policy window period most closely. Unlike solid-state batteries, which are still in the research and development stage, the core technology routes of sodium-ion batteries (layered oxide, polyanionic, and Prussian blue) are relatively mature. CATL's first-generation sodium-ion battery (energy density 160 Wh/kg) was mass-produced in 2023, and the energy density of its second-generation products has exceeded 200 Wh/kg.
The tax-free window from September 2026 to December 2028 precisely covers the critical stage of sodium-ion batteries' transition from small-batch production to large-scale mass production. During this period, the cost advantage brought by tax exemption will accelerate its market penetration in scenarios such as two-wheeled electric vehicles, low-speed electric vehicles, and industrial and commercial energy storage. According to institutional forecasts, by 2028, China's annual sodium-ion battery production is expected to exceed 100 GWh, at which time its unit manufacturing cost may be on par with or lower than that of lithium iron phosphate batteries.
8-C. Profound Restructuring of the Global Battery Supply Chain
The 2026 consumption tax policy is one of many forces driving the restructuring of the global battery supply chain, but not the only one. The US IRA, the EU Critical Raw Materials Act (CRMA), and India's Production Linked Incentive Scheme (PLI Scheme) together create a multipolar policy environment that is driving the battery industry chain to disperse to regions outside of China.
Over the next three to five years, we expect to see the following parallel structural changes: First, Chinese manufacturers will accelerate the establishment of localized production capacity in Europe, North America, and Southeast Asia; second, resource-rich countries such as India and Indonesia will significantly improve their industrial capabilities in battery materials and cell manufacturing; and third, China will shift from being the dominant supplier of battery **manufacturing** to being the dominant supplier of battery **technology standards** and **key materials**, moving its position in the global value chain upstream.
8-D. Synergistic Opportunities Between Battery Recycling and the Circular Economy
The long-term impact of the consumption tax policy may also extend to the battery recycling sector. Currently, China's battery recycling market is worth approximately 20 billion yuan annually, but there is still significant room for improvement in recycling rates and resource utilization rates. With the introduction of the consumption tax on lithium-ion batteries, the economic value of recycled lithium, cobalt, and nickel from waste batteries will relatively increase, potentially driving more capital into the recycling, dismantling, and materials regeneration sectors.
Furthermore, if subsequent policies incorporate the proportion of recycled materials into the consideration of consumption tax reductions (similar to the design of EU battery regulations), the battery recycling industry will usher in new policy-driven growth momentum, further strengthening the circular economy characteristics of China's lithium battery industry chain.
8-E. Policy Direction After 2029: The Greatest Uncertainty
Current policy specifies the tax exemption window until December 31, 2028, but the policy direction after 2029 remains unclear. At that time, the following are some possible policy paths:
Option 1 (highest probability): Depending on the industrial maturity of solid-state batteries and sodium-ion batteries, selectively include them in the tax scope, starting with low tax rates.
Path Two: Continue the tax exemption policy to provide development space for new technologies, especially against the backdrop of ongoing global competitive pressure.
Path 3: Link consumption tax to environmental indicators such as carbon emission standards and recycling rates to form a differentiated green tax rate system.
2028 is a critical juncture for policy observation for all market participants. It is recommended that companies conduct sensitivity analyses for each of the three scenarios mentioned above in their strategic planning, reserving flexibility for the uncertainty of policy renewal.
Section 9: Summary
China's 2026 battery consumption tax policy is a meticulously designed, systemic adjustment with multiple policy objectives. Its core logic is not complex: **taxing mature, surplus products to address overcapacity and replenish public funds; providing tax exemptions for technologies still in the development and requiring nurturing to guide innovation investment.** This framework is consistent with China's historical path of promoting industrial upgrading in fields such as photovoltaics and semiconductors; only this time, the policy tool has shifted from subsidies to taxation.
For Chinese lithium battery manufacturers, this is an unavoidable cost shock, but also a window of opportunity to reshape the industry landscape. Leading companies with large-scale operations and advanced technology are expected to further expand their market share, while inefficient, smaller-scale production capacity will face pressure to be eliminated more quickly. The shift towards solid-state and sodium-ion batteries will transform from an option to a strategic necessity.
For global buyers, the short-term increase in procurement costs (estimated at 1%–5%) is manageable, but proactive measures must be taken rather than passive waiting. Securing contracts before the policy takes effect in September 2026, embedding tax adjustment clauses in contracts, and systematically evaluating supplier diversification options are the three highest priorities at present.
From a longer-term perspective, this policy is merely one chapter in a major restructuring of the global battery industry. Localization policies in Europe and the US, the rise of emerging markets like India, and commercial breakthroughs in next-generation battery technologies have collectively created a supply chain landscape far more fluid than it was three years ago. In this landscape, flexibility and foresight are more enduring competitive assets than the price advantage of any single supply source.
For more information on the latest developments in China's battery policies, please contact our industry research team or download the "2026 Global Lithium Battery Procurement Strategy White Paper".
Section 10: Frequently Asked Questions (FAQ)
Q1: When will China's battery consumption tax officially take effect? How many phases will the tax be implemented in?
The tax schedule announced by China's Ministry of Finance is divided into two main phases. The first phase, starting September 1, 2026, will impose a 2% consumption tax on mercury-free primary batteries, nickel-metal hydride batteries, lithium primary batteries, lithium-ion batteries, and vanadium redox flow batteries. The second phase, starting September 1, 2027, will see the tax rate for these five types of batteries rise to 4%. Photovoltaic cells have a separate timetable: a 2% tax starting April 1, 2027, rising to 4% on April 1, 2028. This tiered design aims to provide the industry with a 12-month adaptation buffer period.
Q2: Which battery categories are exempt from consumption tax under the new policy? How long is the tax exemption period?
The following six types of batteries will be exempt from consumption tax from September 1, 2026 to December 31, 2028: sodium-ion batteries, solid-state batteries, fuel cells, and perovskite, tandem, and gallium arsenide batteries within photovoltaic cells. These categories represent emerging technologies with relatively low maturity and are in the early stages of industrialization. The tax exemption policy aims to provide cost-level support for their commercial mass production. It should be noted that the policy direction after December 31, 2028, is currently unclear, and relevant companies are advised to consider this within the context of uncertainties in their medium-term strategic planning.
Q3: Will this consumption tax lead to an increase in the price of Chinese lithium batteries purchased by overseas buyers? Approximately by how much?
In short, price increases are highly likely, but the specific increase depends on a variety of factors. Under the baseline scenario (excluding export tax rebates), if Chinese suppliers choose to fully pass on the tax burden, export FOB prices will rise by approximately 2% (after September 2026) to 4% (after September 2027). Considering differences in exchange rate flexibility, market competition, and bargaining power, the actual increase in procurement costs for most overseas buyers is expected to be between 1% and 5%. Within this range, mature, bulk product categories (such as lithium iron phosphate battery packs for power applications) may approach the lower end of the range, while specialized product categories with high technological barriers may approach the upper end. The final arrangement of export tax rebate policies will be the most critical variable affecting the actual price increase.
Q4: Does the consumption tax apply to exported battery products? How does the export tax rebate mechanism work?
This is one of the biggest uncertainties at the policy level. According to China's consumption tax collection principles, the tax is generated at the production stage, regardless of whether the product ultimately flows into the domestic market or is exported. For exported products, China usually allows value-added tax (VAT) refunds, but the rules for consumption tax export refunds vary by product category, and the State Taxation Administration has not yet issued clear details for the newly included battery category. If it is ultimately confirmed that exported batteries are not eligible for consumption tax refunds, export costs will substantially increase, subjecting them to the same tax burden as domestically sold products; if refunds are applicable, export prices will not be affected. It is recommended that export-oriented manufacturers and buyers closely monitor subsequent announcements from the State Taxation Administration and reserve price flexibility in contract terms until the policy clarification.
Q5: How should global companies adjust their battery procurement strategies to cope with this policy?
To address this policy, overseas buyers are advised to take action in the following four dimensions: First, time window management – lock in long-term procurement prices with major Chinese suppliers before the policy takes effect in September 2026; Second, contract clause protection – include tax adjustment clauses in newly signed and renewed contracts, stipulating a price renegotiation mechanism in the event of policy changes; Third, supplier diversification – include suppliers from South Korea, Japan, and Southeast Asia in the qualified supplier system, assess switching costs, and establish emergency procurement channels; Fourth, technology route assessment – conduct advance assessments of application scenarios suitable for sodium-ion batteries or solid-state batteries, and complete technology verification and certification processes within the tax-free window period.
Q6: What are the differences in tax rates between primary lithium batteries and lithium-ion batteries under the new policy? Are the actual impacts the same?
At the tax rate level, lithium primary batteries (non-rechargeable) and lithium-ion batteries (rechargeable) are subject to the same tax rate in this policy (2% in 2026 and 4% in 2027). However, their actual market impact differs significantly: lithium primary batteries are mainly used in specialized scenarios such as industrial instruments, military equipment, medical devices, and IoT sensors, with a relatively small market size and few alternatives, resulting in a higher proportion of tax burden being passed on to end products; lithium-ion batteries, on the other hand, cover large-scale markets such as EVs, consumer electronics, and energy storage, with numerous suppliers and intense competition, where the tax burden will be significantly mitigated by market competition. Therefore, end users in the lithium primary battery application field may face more significant price increase pressure.
Q7: Will solid-state batteries be taxed after the tax exemption window ends at the end of 2028?
This is a widely concerned issue in the industry, and there is currently no clear answer. The Ministry of Finance's announcement only clarifies that the tax exemption period ends on December 31, 2028; the policy arrangements for 2029 onwards have not yet been released. Logically, the handling in 2029 may depend on the maturity of the solid-state battery industry at that time: if solid-state batteries have achieved large-scale mass production and costs have significantly decreased, they are more likely to be included in the tax scope, but the tax rate may start low; if commercialization is still in its early stages, the possibility of policy extension (continuation of tax exemption or low tax rate) cannot be ignored. It is recommended that companies list the policy uncertainty in 2029 as an explicit risk factor in their solid-state battery investment and procurement plans, and conduct financial sensitivity calculations for both taxable and non-taxable scenarios.
Q8: What are the essential differences between China's battery consumption tax policy and the battery policies of the United States and the European Union?
These three approaches represent drastically different policy logics. China employs a combination of "tiered taxation + technology exemptions," with the core objective of guiding capital flows in the domestic market through tax differentiation while simultaneously addressing overcapacity-a policy geared towards industrial upgrading. The United States primarily relies on the positive incentives of the Internal Reduction Act (IRA) (providing substantial tax credits for domestically manufactured clean energy batteries) while using Section 301 tariffs as import barriers-a dual-track strategy of domestic manufacturing incentives and trade protection. The European Union, through its Battery Regulation, establishes entry barriers based on supply chain transparency, carbon footprint certification, and the proportion of recycled materials, combined with the CBAM carbon boundary adjustment mechanism-a standards- and regulatory-oriented policy. Although these three policy paths differ in logic, their combined effect is to accelerate the evolution of the global battery industry chain towards multipolarity and localization. High dependence on any single supply source will face increasing geopolitical and policy risks.
Disclaimer: This article is based on publicly released policy announcements and open market data from the Ministry of Finance of China and is for reference only. It does not constitute tax, legal, or investment advice. Policy details (especially the export tax rebate mechanism) may be adjusted with the release of subsequent supporting documents. Readers are advised to consult a professional tax advisor for expert advice tailored to their specific business scenarios. Data cited is as of July 2026; any updates will be indicated at the end of the article.

