1. Cancel online application: If the authorization application is submitted through the online application system of Sichuan Provincial Taxation Bureau, you can log in to the system, find the corresponding application record and choose to cancel or delete the application.
2. Contact the tax department: you can consult the relevant staff of Sichuan Provincial Taxation Bureau and inform them that they are willing to cancel the authorization application.
3. Submit an application for cancellation: You can write a written application to clearly express your wishes and provide the necessary identity and authorization information. Submit the application to Sichuan Provincial Taxation Bureau and keep a copy for later use.