This situation belongs to the loophole of mobile phone declaration. You occasionally seize this loophole and make a declaration, but you put yourself in an unpredictable situation.

Real-name authentication is a tax administration measure formulated by the state. Its purpose is to solve the problem that the identity information of enterprise legal persons or operators and tax collectors is false, wrong and confusing, and criminals use it to engage in false business, false invoicing, tax evasion and other illegal and criminal activities.

If the taxpayer still does not do real-name authentication, the tax authorities will stop handling tax-related business for the taxpayer. For taxpayers who still have no real-name authentication, the tax authorities have stopped handling tax-related business in the lobby and online. So you don't have real-name authentication, and it is indeed a loophole in the online processing system of the tax bureau that you successfully declare on your mobile phone. However, whether the declaration is really successful or not is unknown, and you must go to the tax bureau for real-name authentication and query.

Therefore, you should go to the lobby of the tax bureau as soon as possible to do real-name authentication.