You only need to apply for a self-employed business license 1. You need to prepare a copy of the store real estate license, (if you rent a house, you need to rent a house agreement). 2. Make several copies of your ID card and several photos of one inch. 3. Go to the local industrial and commercial office to apply for a form to apply for an industrial and commercial business license. 4. Go to the tax office to get a tax registration certificate, and now it seems that you still have to get an industry code certificate, which is in the quality inspection bureau. 5. Apply for an invoice after obtaining the tax registration certificate. There are two kinds of invoice applications: first, according to the fixed tax method, that is, the same tax amount is paid every month regardless of the turnover; The second is to pay taxes at the tax rate every month according to the amount invoiced. 6. The whole process is about 500 yuan, and the time is about15-30 days, which varies from place to place.