Legal analysis: To open a snack bar, you need to: 1. Bring a copy of your ID card, a copy of the property right certificate of the restaurant and a copy of the rental contract to the local industrial and commercial department for approval of the name-the name of the restaurant. 2. Bring a copy of your ID card, a copy of the property right certificate of the restaurant, a copy of the rental contract and a copy of the name approval notice obtained from the industrial and commercial bureau to the Food and Drug Administration and the Health Bureau to apply for the catering service license and the hygiene license of the public place respectively. 3. Bring a 1-inch photo, a copy of ID card, a copy of the restaurant property right certificate, a copy of the rental contract, a copy of the catering service license, a copy of the hygiene license of the public place, and the original name approval notice to the industrial and commercial department to apply for a business license. 4. Go to the tax authorities for the tax registration certificate. Business license is a certificate issued by the administrative department for industry and commerce to industrial and commercial enterprises and individual operators to engage in a certain production and business activities, and its format shall be uniformly stipulated by the State Administration for Industry and Commerce.

Legal basis: Measures for the Administration of Registration of Individual Industrial and Commercial Households

Article 2 A citizen who has the ability to operate shall be registered by the market supervision and administration department, obtain the business license of individual industrial and commercial households, and conduct business activities according to law.

article 3 the registration, alteration and cancellation of registration of individual industrial and commercial households shall be handled in accordance with the regulations on individual industrial and commercial households and these measures. When applying for registration of individual industrial and commercial households, the applicant shall be responsible for the authenticity of the application materials.

article 4 the market supervision and administration department is the registration administration organ of individual industrial and commercial households. The State Administration of Market Supervision is in charge of the registration and administration of individual industrial and commercial households throughout the country. The market supervision and administration departments of provinces, autonomous regions and municipalities directly under the Central Government and the market supervision and administration departments of cities (regions) divided into districts shall be responsible for the registration and administration of individual industrial and commercial households within their respective jurisdictions. The market supervision and management departments of counties, autonomous counties, cities not divided into districts and municipal districts shall be the registration authorities of individual industrial and commercial households (hereinafter referred to as the registration authorities), and shall be responsible for the registration of individual industrial and commercial households within their respective jurisdictions.