2. Log in to the "Personal Income Tax Zone" column of the portal website of the Local Taxation Bureau, and click the subtitle "Personal Income Tax Payment Certificate and Tax Bill Inspection" with the second-generation personal identity certificate or personal identity comprehensive information and password to print;
3. Go to the front desk of the Tax Service Department, fill in the Application Form for Taxpayer and Withholding Agent's Tax-related Confidential Information Inquiry (in duplicate), and provide the original and photocopy of my valid identity certificate.
Legal basis: Article 9 of the Individual Income Tax Law of People's Republic of China (PRC) takes the income as the taxpayer and the unit or individual that pays the income as the withholding agent. If the taxpayer has a China citizenship number, the China citizenship number shall be the taxpayer identification number; If a taxpayer does not have a China citizenship number, the tax authorities shall issue a taxpayer identification number. When a withholding agent withholds tax, the taxpayer shall provide the withholding agent with the taxpayer identification number.