Take the VAT general invoice tax control disk version as an example (black disk):

Change the invoicing customer information:

The first step is to open the invoicing system. Find Customer Code under System Settings and left-click on it.

In the second step, left-click the customer code to come to a new page.

The third step is to change the guest information of the industrial park as an example and select the industrial park.

The fourth step, after selecting the industrial park, the previously stored coded information of the industrial park will appear, such as name, abbreviation code, tax number, address and telephone number, etc.

The fifth step, for example, if I need to modify the name, double-click the cell under the name column and enter the name that needs to be changed. If you need to modify other items, the method is the same.

Step 6: After making changes, click Save above.

Delete invoicing customer information:

The first step is to open the invoicing system. Find Customer Code under System Settings and left-click on it.

In the second step, left-click the customer code to come to a new page.

The third step, take the previously stored customer information of 123 as an example, first select 123.

The fourth step, after selecting 123, left-click the ? mark above .

The fifth step is to left-click the ? mark and a window will pop up. Click OK to delete it.