The Company’s provision for income taxes expenses consisted of:

United States Tax

CBAK is a Nevada corporation that is subject to U.S. federal tax and state tax. On December 31, 2017 the U.S. government enacted comprehensive tax legislation commonly referred to as the Tax Cuts and Jobs Act (the “Tax Act”). The Tax Act makes broad and complex changes to the U.S. tax code, including, but not limited to, (1) reducing the U.S. federal corporate income tax rate from 35 percent to 21 percent; (2) requiring companies to pay a one-time transition tax on certain unrepatriated earnings of foreign subsidiaries; (3) generally eliminating U.S. federal corporate income taxes on dividends from foreign subsidiaries; (4) providing modification to subpart F provisions and new taxes on certain foreign earnings such as Global Intangible Low-Taxed Income (GILTI). Except for the one-time transition tax, most of these provisions go into effect starting January 1, 2018.

The Global Intangible Low-taxed Income (GILTI) is a new provision introduced by the Tax Cuts and Jobs Act. U.S. shareholders, who are domestic corporations, of controlled foreign corporations (CFCs) are eligible for up to an 80% deemed paid foreign tax credit (FTC) and a 50% deduction of the current year inclusion with the full amount of the Section 78 gross-up subject to limitation. This new provision is effective for tax years of foreign corporations beginning after December 31, 2017. The Company has evaluated whether it has additional provision amount resulted by the GILTI inclusion on current earnings and profits of its foreign controlled corporations. The Company has made an accounting policy choice of treating taxes due on future U.S. inclusions in taxable amount related to GILTI as a current period expense when incurred. As of December 31, 2025 and March 31, 2026, the Company does not have any aggregated positive tested income; and as such, does not have additional provision amount recorded for GILTI tax.

CBAK Energy California is subject to US federal income tax at a statutory rate of 21% and California state franchise tax at a flat rate of 8.84%.

No provision for income taxes in the United States has been made as CBAK and CBAK Energy California had no taxable income for the three months ended March 31, 2025 and 2026.

Hong Kong Tax

The Company’s subsidiaries in Hong Kong are subject to Hong Kong profits tax rate of 16.5% and did not have any assessable profits arising in or derived from Hong Kong for the three months ended March 31, 2025 and 2026, accordingly no provision for Hong Kong profits tax was made in these periods.

PRC Tax

The CIT Law in China applies an income tax rate of 25% to all enterprises but grants preferential tax treatment to High-New Technology Enterprises. CBAK Power was regarded as a “High-new technology enterprise” pursuant to a certificate jointly issued by the relevant Dalian Government authorities. Under the preferential tax treatment, CBAK Power was entitled to enjoy a tax rate of 15% for the years from 2024 to 2026 provided that the qualifying conditions as a High-new technology enterprise were met. Hitrans was regarded as a “High-new technology enterprise” pursuant to a certificate jointly issued by the relevant Zhejiang Government authorities. Under the preferential tax treatment, Hitrans was entitled to enjoy a tax rate of 15% for the years from 2024 to 2026 provided that the qualifying conditions as a High-new technology enterprise were met. Nanjing CBAK was regarded as a “High-new technology enterprise” pursuant to a certificate jointly issued by the relevant Nanjing Government authorities. Under the preferential tax treatment, Nanjing CBAK and Nanjing BFD were entitled to enjoy a tax rate of 15% for the years from 2023 to 2025 provided that the qualifying conditions as a High-new technology enterprise were met.

Malaysia Tax

CBAK Malaysia is subject to income tax laws of Malaysia at the statutory rate of 24%. CBAK Malaysia was newly incorporated on April 30, 2025 and did not have any operations as of the date of this report. There was no assessable profits arising in or derived from Malaysia for the three months ended March 31, 2026.

A reconciliation of the provision for income taxes determined at the statutory income tax rate to the Company’s income taxes is as follows:

The tax effects of temporary differences that give rise to significant portions of the deferred tax assets and liabilities as of December 31, 2025 and March 31, 2026 are presented below:

As of March 31, 2026, the Company’s U.S. entity had net operating loss carry forwards of $3,812,589. As of March 31, 2026, the Company’s PRC subsidiaries had net operating loss carry forwards of $71,013,718, which will expire in various years through 2025 to 2034. Management believes it is more likely than not that the Company will not realize these potential tax benefits as these operations will not generate any operating profits in the foreseeable future. As a result, a valuation allowance was provided against the full amount of the potential tax benefits.

According to the PRC Tax Administration and Collection Law, the statute of limitations is three years if the underpayment of taxes is due to computational errors made by the taxpayer or its withholding agent. The statute of limitations extends to five years under special circumstances, which are not clearly defined. In the case of a related party transaction, the statute of limitations is ten years. There is no statute of limitations in the case of tax evasion.

The impact of an uncertain income tax positions on the income tax return must be recognized at the largest amount that is more likely than not to be sustained upon audit by the relevant tax authority. An uncertain income tax position will not be recognized if it has less than a 50% likelihood of being sustained. Interest and penalties on income taxes will be classified as a component of the provisions for income taxes.