Douyin needs a business license to open a product window display. E-commerce operators who open stores and sell things on the online platform need to apply for a business license. You can simply apply for a business license for an individual business owner. To apply for a business license, you need to prepare the following materials: original ID card, proof of registered address (such as land ownership certificate or real estate certificate or lease contract), 2-inch ID photo, and 5-7 store names.

The general steps for handling are:

1. Go to the Industry and Commerce Bureau to handle the name registration;

2. Go to the Industry and Commerce Bureau to apply for establishment and fill in the relevant forms for applying for a business license;

3. After obtaining the business license, go to the tax department to register and file;

4. Choose whether to engrave a company seal and open a basic account according to your own needs.