Hello, dear, according to your question, the following is the answer, for reference only: how to fill in the unit price and amount of electronic invoice? Click Invoice Management-Invoice Management Home Page-Invoice Filling. When issuing special electronic invoices for value-added tax for the first time, it is necessary to set up a directory and specify the storage directory of invoice vouchers. Check and confirm the taxation methods according to the actual situation, including ordinary taxation, differential taxation and reduced taxation. Fill in the column of purchasing company, enter the information of purchasing company manually in the interface, or double-click to select the customer code set before. Name: full name of the company (no missing words or typos). Taxpayer identification number: unified social credit code. Address and telephone number: registered address (non-business address) and telephone number registered with the tax authorities. Bank and account number: basic account Bank and account number of the enterprise. In the name column of goods or taxable services, double-click to select the corresponding commodity code, display the information of goods to be issued, fill in the quantity and unit price, generate the amount, select the VAT rate consistent with the actual business, and generate the tax amount. If you need to issue multiple commodities, please click the "Add Line" button above to add commodity lines. If you don't need it, you can select it and click Delete Line.