The information required by the self-employed to apply for the tax registration certificate is as follows: 1, a copy of the business license or the original and copy of other approved practice certificates. 2. Individual industrial and commercial households holding organization code certificate shall provide the original and photocopy of organization code certificate. 3. The original and photocopy of the owner's ID card shall be pasted in the corresponding position of the tax registration form. 4. Original and photocopy of the certificate of registered address and actual production and operation address (property right certificate and lease agreement). If it is a self-owned property, please provide the original and photocopy of the legal property right certificate such as property right certificate or sales contract. If it is a leased place, please provide the original and a copy of the lease agreement. If the lessor is a natural person, a copy of the property right certificate is also required. If the actual production and business address is inconsistent with the registered address, please provide corresponding certificates respectively. 5, individual industrial and commercial households across regions (cities) to set up branches or engage in production and business premises for tax registration, should provide a copy of the tax registration certificate of the head office. Article 8 of the Regulations on Individual Industrial and Commercial Households shall apply to the registration authority where the business premises are located for registration. The applicant shall submit an application for registration, identity certificate and proof of business premises. The registered items of individual industrial and commercial households include the name and domicile, composition, business scope and business premises of the operators. Individual industrial and commercial households use the name, with the name as a registered item.