In this topic you will find answers to frequently asked questions and tips about the app.
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How do I find a lost invoice when posting it in IGF? -
Why does the transfer no longer work and why does the VEIS service stop? -
How does the standard function "IsCreditNote" work? -
How do I convert and adjust the conversion rate in edoc invoice link for IGF? -
How does the interface work in connection with reverse charge and EU purchase invoices?