1. Please check whether there is space on drive C of your computer. This error is mostly caused by insufficient space on drive C. Please clean up some space for billing software (about 500MB is enough).

In addition, you can try to replace the data cable. Golden Tax Disc data cable and Android data cable are universal (micro usb interface). If the above methods can't be solved after trying, it may be that the files of the operating system are lost. In this case, it is generally difficult to find out which files have problems. You can contact the billing software vendor for help.

2. Download the latest version of the billing software, insert the golden tax plate and upgrade and install it.

3. The certificate has been cancelled. The fault is that the digital certificate in the golden tax disk has been cancelled. Please take the golden tax plate to the tax bureau and ask the staff of the space station to help solve it (reissue the digital certificate).

Invoice software

Tax-controlled invoice invoicing software is an invoicing service that can provide taxpayers with general VAT invoices, special VAT invoices, special VAT invoices for goods transportation and unified invoices for motor vehicle sales. If a red-ink invoice is required for sales return, the original invoice must be recovered and marked as "invalid" or a valid certificate from the other party must be obtained.

The requirement of issuing invoices is that units and individuals sell goods, provide services and engage in other business activities to collect money from outside, and the payee should issue invoices to the payer; Under special circumstances, the payer will issue an invoice to the payee.