Taxpayers engaged in production and operation shall report all their account numbers to the competent tax authorities in writing within 15 days from the date of opening basic deposit account or other deposit accounts; If there is any change, it shall be reported in writing to the competent tax authorities within 15 days from the date of change.

Explain it to the tax bureau and talk to someone. It's not a big problem. It is not so good to declare the existing account to the tax authorities.