Documentation
Six pages. Read in order they take you from an empty install to understanding exactly what happened to any invoice you have ever sent.
Setting up Zeppol
The four steps between installing Zeppol and its first e-invoice: seller details, the Access Point, the invoicing trigger, and the first send.
2When Zeppol invoices an order
Which orders get an invoice, which are skipped and why, the three triggers you can choose from, and how invoice numbers are allocated.
3Blocked invoices, and how to clear them
Every reason Zeppol stops an invoice before it is sent, what each one means, and the field or setting that clears it.
4How an invoice leaves: Peppol and email
The two delivery channels, what the AS4 receipt proves, and why Zeppol says handed over rather than delivered.
5VAT, reverse charge and VIES
How Zeppol decides the VAT treatment of a B2B order, when reverse charge applies, and what a VIES check does and does not prove.
6The archive and how long it keeps things
What Zeppol stores for each invoice, the eight-year retention period under §14b UStG, and how to get your records out.
Not documentation, but often what you want
The FAQ answers the scope questions: which countries Zeppol serves, why it does not emit XRechnung, and what a Peppol receipt does and does not prove. The guides explain the mandates themselves, independently of this app.
Something missing here?
Write to me. Anything asked more than once ends up on this page.