Allegro Windows Popsy
Allegro Windows and Popsy have been around for more than 30 years and are the accounting reference under Windows.
Via a link with Companyweb you create customers and suppliers in your software on the basis of a VAT number or company name and you consult the publications of the Belgian Official Gazette.
Extra handy is that you can perform a general update of several customers or suppliers via "Companyweb grouped". Here you choose which categories you want to update.