1. Search "People's Republic of China (PRC) State Taxation Administration of The People's Republic of China xxx Taxation Bureau" with Baidu, and take "People's Republic of China (PRC) State Taxation Administration of The People's Republic of China Yunnan Taxation Bureau" as an example.
2. Click "Yunnan Provincial Taxation Bureau, State Taxation Administration of The People's Republic of China City, People's Republic of China (PRC)" and click "Tax Inquiry" on the homepage.
3. Click "General Taxpayer Qualification Inquiry" after entering the tax-related inquiry.
4. After entering "General Taxpayer Qualification Inquiry", enter the correct taxpayer identification number, taxpayer name and verification code, and click Submit.
5. Companies with the qualification type of "VAT general taxpayer" after submission are VAT general taxpayers and small-scale taxpayers without company information.