Adding a bank account number to an electronic invoice usually requires the following steps:

1. In the billing interface, after filling in the buyer information and billing information, directly note the "account opening bank" and "account opening account number" of the billing party in the remarks column below.

2. set a fixed template through the business scenario, click the additional information item in the information maintenance interface, and add two additional information, namely "account opening bank" and "account opening account number".

3. After maintaining the bank address and bank account information, you can select the scene template and manually enter the corresponding information when invoicing.

use the billing software to set up the system, fill in the bank and bank account number of the company, and ensure that the bank and account number on the invoice are accurate.

1. Turn on the computer to ensure smooth network. Double-click to start the billing software, and the system will enter the initial interface.

2. Click "System Settings" in the top row of the software;

3. Click "System Parameter Settings" and "Basic Parameter Settings" one by one, and a dialog box will automatically pop up;

4. in the first item "basic information" in the dialog box, fill in the company information, in which the opening bank fills in the name of the company's opening bank, and the bank card account number is filled in the next line of the bank name, and then click ok to enter the basic information of the company into the billing system, so that the opening bank and account number on the invoice can be filled in.

The steps to add bank account information to an electronic invoice are as follows: First, open the electronic invoice management system and select the corresponding invoice for editing. Secondly, find the relevant information column of the invoice, which generally includes buyer information, seller information and so on. In the information column of the buyer, find the input box of the bank account number and click the edit button. Then, enter the bank account information to ensure accuracy.

to sum up: after saving the changes and confirming them, the bank account information can be successfully added to the electronic invoice. Please note that the specific steps may be slightly different due to different electronic invoice management systems. Please operate according to the actual situation.

Legal basis:

Law of the People's Republic of China on the Administration of Tax Collection

Article 22

Special VAT invoices are printed by enterprises designated by the State Council tax authorities; Other invoices shall be printed by enterprises designated by the State Taxation Bureau and the Local Taxation Bureau of provinces, autonomous regions and municipalities directly under the Central Government in accordance with the provisions of the competent tax authorities of the State Council. No invoice shall be printed without the designation of the tax authorities specified in the preceding paragraph.