It is recommended to first check the network configuration in the parameter settings, click Test Connection to see if it can be connected normally. As long as it can be connected normally, you can upload unuploaded invoices. If the connection cannot be successful, it may be The server is under maintenance.

The specific reasons and methods are as follows:

1. When the tax control equipment was first upgraded, the system was very unstable, and the tax side could not keep up with the speed. Sometimes it took half a day to issue the invoice. If the invoice is still being submitted, the other party cannot authenticate the invoice that has not been submitted or is being submitted;

2. If the invoice is basically issued and it immediately shows that it has been submitted, you can safely close the invoicing software . If it takes too long, there may be a problem with the tax department, and you can only wait. If the other party is not in a hurry to authenticate, just ignore it and close it directly. The system will automatically save the invoices that have not been submitted or are being submitted;

3. The invoices will be uploaded when the invoicing software is opened the next day, which is really not possible. Just click on the invoice repair and it will be re-uploaded. Under normal circumstances, it will be displayed as submitted soon;

4. You can exit the invoicing system and then enter again to check. The other is to repair the invoice and then exit the system, and then enter the viewing state.

The impact of unuploaded invoices:

1. When the tax control disk was initially issued, the offline limit time and offline invoicing amount have been set accordingly, and the number of unuploaded invoices has reached a certain If the time and amount are exceeded, new invoices will not be issued. After printing, the invoicing point will prompt that the offline invoicing amount and limited time have been exceeded;

2. After the unuploaded invoice is given to the buyer, the other party cannot query the invoice information, which affects Check authenticity and certification;

3. There are invoices that have not been uploaded during the tax filing period. When copying the tax return online, it will prompt that there are invoices that have not been uploaded during the tax filing period. You need to upload previously issued invoices before you can submit the summary;

4. When purchasing a new invoice at the tax office, you need to verify the old invoice information. If it is not uploaded, the old invoice will not be verified.

To sum up, whether it is invoicing, voiding, or negative red, all need to be uploaded.

Legal basis:

Article 6 of the "Implementation Rules of the Invoice Management Measures"

Illegal acts are described in detail. Violations of invoice management regulations are as follows:

(1) Failure to print invoices or produce special invoice anti-counterfeiting products in accordance with regulations.

(2) Failure to collect purchase invoices in accordance with regulations. Mainly include:

(1) Purchasing invoices from units and individuals other than tax authorities;

(2) Private sales and reselling of invoices;

(3) ) Trafficking and harboring false invoices;

(4) Providing invoices to others or borrowing others’ invoices;

(5) Stealing (using) invoices;

(6) Other behaviors of failing to collect purchase invoices as required.