Where does the tax ukey electronic invoice authorization code come from?
Hello, dear! 1. Download and install the billing software (tax UKey version) Download address: National VAT invoice inspection platform in State Taxation Administration of The People's Republic of China, People's Republic of China (PRC)-Related downloads-VAT invoice billing software (tax UKey version) Download the installation package. After downloading, unzip the installation package and double-click the file "VAT Invoice Invoicing Software (Tax UKey Version)". Exe ",click Install Now and follow the prompts to complete the installation.