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FinanzOnline VAT Reg. No. Validation
VAT Reg. No. validation via the Austrian FinanzOnline (FON) service.
More information AppSource
Working with the App
Illustration 1: Example of the Internal Return Order No. on the Sales Return Order Card
Illustration 2: Navigate Page
Because of the return order no. all linked documents including created invoices, credit memos etc. can be tracked.
![]() | FinanzOnline VAT Reg. No. Validation VAT Reg. No. validation via the Austrian FinanzOnline (FON) service. More information ![]() |