Construction invoicing. Finally simple.
Progress invoice, final invoice and retention in a few minutes. From the office just as well as from the site.

- Today:
- Slow desktop software that only runs on the one computer in the office.
- With IONVO:
- The invoice is done before you are back from the site.
What IONVO does
Built for what actually gets billed on a construction site.
Construction billing that fits
Progress and final invoices with a running total. IONVO deducts warranty and coverage retention automatically and shows it on the final statement.
VAT and reverse charge, correct by default
Construction work for another contractor? IONVO recognises the case, invoices without VAT and adds the note under § 19 of the Austrian VAT Act.
E-invoicing, Peppol and your accountant
Invoices in the e-invoice format, sent via Peppol, exported to BMD or DATEV.
Your data comes with you. On every plan.
We take over customers, projects and open invoices from your current software. On every plan, at no extra cost. You do not start from zero.
E-invoicing is coming. Better to switch before it does.
In Austria, electronic invoicing is becoming the standard step by step. Anyone who works for the federal government already has to send it; states and municipalities at least have to accept it. Everyone else is heading the same way. Old desktop programs need retrofits, add-on modules and patience for that.
IONVO is built for it from the start. You switch once and have it behind you before it gets urgent.
- Your businessthe invoice as structured data
- Peppolthrough an access point
- Recipientreads the invoice straight in
What IONVO costs
- from € 39 / month, excl. VAT.
- Data migration on every plan.
- Plans by office and site seats.
Put your name down.
Your email address is enough. We will sort out the rest when the time comes.
Rather talk first? 20 minutes, no obligation: Pick a time (Open in a new tab)