China Corporate Income Tax（CIT）

1. Overview

The Corporate Income Tax (CIT) in China is a direct tax levied on the income of both domestic and foreign enterprises within China. The standard tax rate is 25%, calculated after deducting allowable expenses from the company's income. Prior to the new tax law in 2008, preferential tax rates were applied to foreign-invested enterprises, but the new law established a unified tax rate regardless of domestic or foreign capital, introducing instead preferential policies based on industry and region. For example, high-tech enterprises and environmental protection companies are subject to a tax rate of 15%, while semiconductor and software design companies enjoy a reduced rate of 10% for a certain period. If a foreign enterprise does not have a permanent establishment (PE) in China, a withholding tax of 10% applies to China-sourced income (such as dividends, interest, royalties, and service fees).

2. Key Topics

Taxpayers and Taxable Income

Tax Resident Enterprises (TRE): Enterprises established in China or whose actual management is in China are subject to a 25% Corporate Income Tax (CIT) on their global income. Income from foreign branches is also subject to taxation.

Non-tax resident enterprises (non-TRE): Income through a permanent establishment established within China, or when a non-resident enterprise does not have an organization or location in China, or when the income obtained is not substantially related to that organization or location, will only be subject to taxation on China-sourced income (such as interest, dividends, royalties, etc.).

Preferential Tax Rates and Deduction Systems

China’s standard Corporate Income Tax rate is 25%. However, preferential treatment is available to qualifying enterprises and activities. For example, qualifying High and New Technology Enterprises and Technologically Advanced Service Enterprises are generally eligible for a reduced CIT rate of 15%. Qualifying small and low-profit enterprises may, through the end of 2027, calculate taxable income at 25% of the original amount and apply a 20% tax rate, resulting in an effective CIT burden of 5% on the qualifying income.

In addition to reduced tax rates, qualifying research and development expenditure may generally receive an additional deduction equal to 100% of the eligible expenditure, on top of the ordinary deduction. Exemptions, reductions or other incentives may also be available for qualifying technology-transfer income, environmental protection and energy-saving projects, and certain software and integrated-circuit businesses.

Eligibility depends on specific conditions, including the enterprise’s industry, location, accreditation, business activities, R&D arrangements and supporting documentation. Businesses should therefore confirm the applicable requirements and documentation before claiming an incentive, rather than relying on the headline tax rate alone.

CIT Declaration and Payment

Companies must file and pay provisional taxes monthly or quarterly, and complete their annual tax return by May 31 of the following year after the end of the accounting year (usually December 31). Electronic filing (E-tax) is standardized, and online submission to the tax bureau is required. Accurate accounting records and management of tax adjustment matters are important, and consistency with transfer pricing adjustments and withholding tax declarations is required for related party transactions and transactions with non-residents.

Profit Distribution and CFC Regulations

When a Chinese subsidiary remits profit distributions to an overseas parent company, a 10% withholding tax is imposed, but the tax rate may be reduced under bilateral tax treaties. If the parent company is located in a low-tax jurisdiction, CFC (Controlled Foreign Corporation) rules may apply, treating undistributed profits as income of the Chinese headquarters, and profits of subsidiaries with an effective tax rate of less than 12.5% may be attributed to the Chinese headquarters.

GAAR and thin capitalization

China has a General Anti-Avoidance Rule (GAAR) that grants tax authorities the power to adjust income for transactions lacking a reasonable commercial purpose or for tax avoidance schemes. Additionally, compared to other industries, companies outside the financial sector are restricted in deducting interest expenses on debt that exceeds a debt-to-equity ratio of 2:1. This limitation should be considered when designing tax treatment of interest expenses and internal financial policies.

3. Related Articles

Deepen your understanding of Chinese corporate income tax through selected insights and the latest updates:

• 2026 Revision of China Accounting Standards｜Changes to Income Statement Presentation

• [For Foreign Corporations] Amendments to Chinese Company Law and Capital System