What are the benefits of personal income tax to the company? The benefits of personal income tax to the company are mainly shown in the following aspects: optimizing the tax environment: the payment and declaration of personal income tax is helpful to improve the financial management level of the company and optimize the tax environment of the enterprise. Through the declaration and management of personal income tax, the company can better grasp the income of employees and better carry out tax planning and management. Reduce tax risk: the payment and declaration of personal income tax will help reduce the tax risk of the company. If employees fail to pay personal income tax as required, the company may face the risk of tax inspection and fines. Through the declaration and management of individual income tax, companies can avoid these risks. Improve employees' sense of responsibility: the payment and declaration of personal income tax will help improve employees' sense of responsibility and self-management ability. Employees need to declare their own personal income tax, which will make them pay more attention to their own tax issues and improve their self-management awareness. At the same time, employees will take all kinds of tax training and education provided by the company more seriously. To sum up, the benefits of personal income tax to the company are mainly reflected in optimizing the tax environment, reducing tax risks and improving employees' sense of responsibility. Through the declaration and management of personal income tax, the company can better grasp the income of employees, better carry out tax planning and management, avoid potential tax risks, and improve employees' sense of responsibility and self-management ability. Legal basis: Article 1 of the Individual Income Tax Law of People's Republic of China (PRC) stipulates that individuals who have domicile or no domicile in China, but have resided in China for one year, shall pay individual income tax in accordance with the provisions of this law on income obtained from China and abroad. Individuals who have neither domicile nor domicile in China, or individuals who have lived in China for less than one year, shall pay individual income tax on their income obtained from China in accordance with the provisions of this Law.