Using this extension for Invoice Manager for Joomla! you will be able to import contact data, existing on Community Builder, into the new invoices you create. Using this extension plugins you won't need to enter the contact information twice if this information is already available in your Community Builder tables
Installing and setting up Invoice Manager for Community Builder is done within minutes, you only need to install one additional plugin and you're good to go!
NOTE You need our Invoice Manager Extended package to run this add-on.