If you replace the tax control panel with tax ukey, you must remember to back up the data before replacing it. At present, the data cannot be restored to tax ukey. The specific backup method is as follows:

1. Log in to the billing software of the tax control panel, click System Settings-Basic Code Settings-Customer Code, and export the customer code data to the local computer for backup through the Export button in the customer code interface.

2. Exit the customer coding interface, and click System Settings-Basic Coding Settings-VAT Commodity Coding (if motor vehicle users need to click the motor vehicle product settings). Just like the customer code, click the Export button to export the commodity code to the local computer for data backup.

After replacing tax ukey, import the customer code and commodity code into tax ukey software through the Import button on the corresponding interface.