Answer: 1. Connect to the Internet, use IE browser, it is recommended to use IE8 or above browser or 360 browser, enter in Baidu column: VAT invoice select confirmation platform and press ENTER key to enter the web page.

2. Enter the web page VAT invoice selection confirmation platform. If you have not installed the driver or security control, please click to enter the installation (there will be another experience introduction to the control installation, so I will not explain it in detail here). If you have installed it, please insert the golden tax disk or tax control disk into the U interface on the host, then enter the certificate password and click login. You can also click the "triangle" symbol under login to save it for future login.

3. After successful login, the system will automatically go to the main page, as shown in the picture below.

4. Interface introduction: The main page is divided into the following four major sections. The main function menus include: invoice selection, batch selection, confirmation selection, confirmation query and other function menus. There is a workbench in the middle of the page. , the user can see the check-confirmation status of the VAT input invoices for each month in the current year. According to the check-confirmation operation, there will be three colors in the workbench area to identify different business statuses: orange background, green background, gray background color.

5. Click the menu Invoice Check, the main interface jumps to the invoice check function module, select the start and end date of invoicing, this example selects March, click the query button to query?.

6. The query results will show how many input invoices you have that have not been certified. As shown in the figure, check the invoices you want to verify and click Save?.

7. A check confirmation message pops up, confirm again whether the amount and tax amount are correct, and then click Confirm. A dialog box prompting successful data submission pops up again, and then click Confirm to check the invoice successfully.

8. After the invoice is checked, return to the main interface, click the Confirm Check menu, the page will automatically jump to the Confirm Check function module, check the confirmation mark "Checked Not Confirmed", click Confirm button to confirm.

9. The invoice confirmation summary window will pop up. Confirm again whether the checked amount and tax amount are correct. If correct, click Submit.