Where can I find an electronic invoice for buying a mobile phone?

1. Open China Mobile official website, select the province where the mobile phone number belongs, click Login at the top left, enter your mobile phone number, click Get Verification Code, and enter Verification Code in the SMS Verification Code box to log in.

2. Click the electronic invoice button after logging in, select payment invoice or monthly invoice according to personal needs, select the month and project to be printed, click Open, and finally click Download.