This situation is probably caused by the mandatory declaration of nonconformities at the time of declaration. If you can't solve it yourself, you need to go to the tax bureau.

In case of mandatory monitoring of non-conformities, the system will prompt the taxpayer that "this declaration information is abnormal, and if it continues to be submitted, the abnormal verification process will be started and the tax controller cannot unlock it". At this point, the taxpayer should modify the declaration data according to the prompt information. If you continue to submit without modification, the exception handling process will be started, and the tax control equipment cannot be automatically unlocked.

After uploading, please go to the tax service hall to verify and audit the data in time to avoid problems such as taxes, late fees and fines caused by incorrect declaration. After verification, if the abnormality can be lifted, the tax authorities will unlock it for the taxpayer in time; If the abnormality cannot be ruled out after verification, the relevant post personnel will be handed over to the tax source management department for further verification. Taxpayers should actively cooperate with the tax source department to eliminate the abnormal situation of declaration comparison as soon as possible.