2. Go to the Quality Supervision Administration to change the enterprise organization code certificate;
3. Change the registration certificate in the tax department, and report and pay the individual income tax of the shareholders who have obtained the equity to the local tax department;
4. Change the company's basic deposit account, change the seal and company information reserved by the company as a legal person in the bank.
Legal basis: Article 9 of the Company Law of People's Republic of China (PRC). Where a limited liability company is changed into a joint stock limited company, it shall meet the conditions of a joint stock limited company as stipulated in this Law. When a joint stock limited company is changed into a limited liability company, it shall meet the conditions of a limited liability company as stipulated in this Law.