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Windows 2000, Windows XP, Windows Vista, Windows 7, English
Managing a company, an association or a personal business is far from being an easy task. GVAO can help in this area. It can manage suppliers, customers, inventory, etc.

Key Features

  • Management: GVAO facilitates the management of customers and suppliers, but also stocks. It is possible to create an unlimited number of client files with all the necessary information. Creating sheet per item is also possible with an option to insert a picture. The inventory is updated automatically after each delivery from the supplier and a customer.
  • Accounting: this application also facilitates the entry of accounting records such as purchases and sales. VAT CA3 and CA12 forms are supported. It is fully customizable according to the tax laws of the country where it is used.
  • Billing: creating and editing invoice is easy with GVAO. The setting of sales taxes is facilitated by the country. For example, VAT for France, Mauritius and Canada and more.

System requirements

  • Operating system: Windows XP, Windows Vista, Windows 7, Windows 8.
  • Processor: Pentium III or equivalent.
  • RAM: 128 MB.
  • Required disk space: 7 MB.


  • GVAO is a comprehensive tool for business management and billing.
  • Good presentation of the user interface.
  • Ease to handle.


  • You have to pay for the professional version.


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Alternative spelling: GVAOInstall-18.70.exe, GVAOInstall.exe