Jian 'ou business license shall be handled by the local industrial and commercial bureau. You need to prepare your ID card, company name, business scope and real estate license. In addition, you need to go to the local tax bureau to apply for business license, organization code certificate, official seal, real estate license, rental contract, articles of association, capital verification report and legal person ID card. Business license is the license certificate issued by the state to self-employed, and individual industrial and commercial households can only carry out business activities if they obtain business licenses according to law. The business license of individual industrial and commercial households (hereinafter referred to as the business license) is divided into an original and a copy, which specify the name of individual industrial and commercial households, the name of operators, the form of composition, the place of business, the scope of business, the date and number of registration, the issuing authority and the issuing time, etc. The original and the copy have the same legal effect.