KSeF-first
An invoice does not end at a PDF. Fakturium treats document, submission, status, UPO and accounting export as one workflow.
ContactAbout
Fakturium is a brand of Decision Interface P.S.A.
We build invoicing, KSeF and UPO software for companies operating in Poland. The product focuses on the practical flow: issue an invoice, send it to KSeF, keep the receipt and export data for accounting.
No fake trust
We do not show invented reviews or client logos. If numbers come from real data, we show them. If not, we say so.
Built for accountant handoff
Fakturium does not pretend to be an accounting office. It helps you issue invoices and pass clean data to the person who keeps the books.
What we build
- VAT invoices and corrections ready for KSeF
- submission statuses and UPO receipts in one view
- PDF, XML, CSV and JPK_FA exports
- integrations with sales, ERP and e-commerce systems
- Henryk AI as operational help for invoices and KSeF
Registry details
- Legal name
- Decision Interface Prosta Spółka Akcyjna
- Legal form
- Prosta Spółka Akcyjna
- KRS
- 0001248975
- Polish tax ID
- 5214169992
- REGON
- 545066824
- Share capital
- 1 000 zł
- Address
- Aleja Wilanowska 115 / 44, 02-765 Warszawa
Questions about the operator, product or formal data?
The fastest path is the contact form. For formal matters, use the registry details shown on this page.
Contact us