Electronic tax SMS reminder delayed by one day.

1. Verify that the mobile phone number received several SMS verification codes from the electronic tax bureau in the same day; Solution: The same mobile phone number is allowed to receive 5 SMS verification codes of the electronic tax bureau one day. If you receive more than 5 SMS verification codes, it is recommended to choose another identity to log in or try again the next day.

2. Verify whether the mobile phone number used to receive SMS verification code has been ported to the network; Solution: Electronic Tax Bureau only supports 1 network transfer when checking the type of checker. If the number is transferred to the network twice or more, the verification code cannot be received. It is recommended that you change the mobile phone number of the corresponding person or choose another identity to log in.