Compliance
Navigating China’s New Battery Consumption Tax: What Renewable Energy Producers Should Know
China is reshaping its battery consumption tax regime—with changes starting September 2026 through 2028. Here's how producers, importers, and R&D firms can adapt.
By NomadicTax Research Team • 5-8 min read • August 24, 2026
## The Changes: Battery Consumption Tax Policy Update
- From **September 1, 2026**, China will impose a **2% consumption tax** on certain batteries: mercury-free primary batteries, metal hydride nickel (nickel-metal hydride), lithium primary, lithium-ion, and vanadium redox flow batteries. ([szs.mof.gov.cn](https://szs.mof.gov.cn/zhengcefabu/202607/t20260717_3993743.htm?utm_source=openai))
- Starting **September 1, 2027**, tax rate for those batteries increases to **4%**. ([szs.mof.gov.cn](https://szs.mof.gov.cn/zhengcefabu/202607/t20260717_3993743.htm?utm_source=openai))
- For **photovoltaic batteries**, from **April 1, 2027**, they’ll face **2%**, increasing to **4%** from **April 1, 2028**. ([szs.mof.gov.cn](https://szs.mof.gov.cn/zhengcefabu/202607/t20260717_3993743.htm?utm_source=openai))
- Several battery technologies and types will be **exempt** from Sept 1, 2026 to Dec 31, 2028: sodium-ion, solid-state, fuel cell, perovskite, tandem, and gallium arsenide batteries – provided they meet **national standards**. ([szs.mof.gov.cn](https://szs.mof.gov.cn/zhengcefabu/202607/t20260717_3993743.htm?utm_source=openai))
## Compliance Requirements: What Organizations Must Do
1. **Standard certification**: To qualify for exemption or reduced tax, products must conform to **national standards** and have a detection report from a CMA-accredited agency. ([szs.mof.gov.cn](https://szs.mof.gov.cn/zhengcefabu/202607/t20260717_3993743.htm?utm_source=openai))
2. **Importer/manufacturer coordination**: Imported battery products must be identified by imported tax schedule entries and be declared at correct rate. Domestic production must meet the same requirements.
3. **Record keeping**: Maintain test reports, traceability of batches, import documentation, and processing/production for any claimed tax preference.
4. **Switching rate schedule awareness**: The staged increases (from 2% to 4%) require planning for cost pricing, logistics, and cash flows.
## Impacts and Example Cases
- **Renewable energy firms** using large-scale battery storage: increased costs starting in Sept 2026 for primary/ion batteries; may consider procuring and inventorying ahead.
- **PV module integrators** using PV batteries: should plan ahead for April 2027 rate change.
- **Manufacturers of exempt battery types** need to ensure strong compliance to ensure eligibility.
## Practical Steps to Ensure Compliance
- Audit current supply chain to identify which battery types your products use.
- Liaise with suppliers to confirm whether batteries have the required **national standard and CMA certificate**.
- Adjust pricing models to account for increased consumption tax.
- For companies pushing new battery technologies, document testing and standards – this could be critical in regulatory audits.
## Why It Matters
This policy aligns tax policy with environmental and industrial policy goals: encouraging innovation in advanced battery technology, but phasing out preferential tax treatment for mature battery categories. Producers that fail to meet compliance requirements may lose tax benefits or face penalties.