VAT Reg. No. validation via the Austrian FinanzOnline (FON) service.
Current Version: 
26.2.7.0  as of  Business Central 
26 . For older BC versions, downgrades are available.
AppSource Name: FinanzOnline USt-IdNr. Validierung  Manual Creation date: 2025/10/31
The current version of this manual can be found at:
☰ Contents General 
FinanzOnline VAT Reg. No. Validation  Setup 
Validation Service Setup VAT Reg. No. Prefixes Validation Rules  Working with the App 
Role Center Integration Validation Batch Validation  Archive 
Service Log Validation Data  Appendix 
NAVAX License Management Installation Notes Release Notes  Docs  /  App  /  FinanzOnline VAT Reg. No. Validation  /  General Not Found The requested topic was not found on this server.
Docs  /  App  /  FinanzOnline VAT Reg. No. Validation  /  Setup Not Found The requested topic was not found on this server.
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Docs  /  App  /  FinanzOnline VAT Reg. No. Validation  /  Setup Not Found The requested topic was not found on this server.
Docs  /  App  /  FinanzOnline VAT Reg. No. Validation  /  Working with the App Not Found The requested topic was not found on this server.
Docs  /  App  /  FinanzOnline VAT Reg. No. Validation  /  Working with the App Not Found The requested topic was not found on this server.
Docs  /  App  /  FinanzOnline VAT Reg. No. Validation  /  Working with the App Not Found The requested topic was not found on this server.
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