karton.eu & ProSonata
Skip the manual karton.eu routine, forward receipts to ProSonata
GetMyInvoices automatically downloads new documents from karton.eu and sends them to ProSonata, so manual checking is no longer necessary.
Why connect karton.eu with ProSonata?
GetMyInvoices connects to your karton.eu account, automatically retrieves your invoices and receipts, and passes them on to ProSonata ready for booking. You no longer need to log in manually to karton.eu, and your receipts end up directly where your accounting works with ProSonata. One connection covers every karton.eu account and every recurring billing period.
- Automatic retrieval to ProSonata: connect karton.eu once, never log in for an invoice again.
- Booking-ready in ProSonata: the PDF plus the structured data your accounting needs.
- Built for many accounts: agencies, IT service providers and tax firms in one dashboard.
Over 20,000 businesses rely on GetMyInvoices
From karton.eu to ProSonata automatically
Three things happen automatically once karton.eu is connected, so your invoices reach ProSonata without manual work.
Retrieves every karton.eu invoice
GetMyInvoices logs in to karton.eu Cloud and Robot on a schedule and downloads each new invoice for you, including past invoices still available in your account.
Captures the data, not just the PDF
Each invoice is read, sorted and enriched with structured fields like invoice number, date, net, gross and VAT, then archived in a GoBD-compliant way.
Delivers your invoices to ProSonata
Invoices and their data are exported to ProSonata, ready for your tax advisor to book. No re-typing, no missing receipts.
Proven performance by GetMyInvoices
''From karton.eu login to ProSonata in four steps''
Set it up once. After that, every karton.eu invoice finds its way into ProSonata on its own.
- 1
Connect your karton.eu account
Add karton.eu in GetMyInvoices and enter your login once. The connection is stored securely and used only to fetch your invoices.
- 2
Invoices are retrieved automatically
GetMyInvoices logs in for you on a schedule and downloads every new karton.eu invoice as a PDF plus structured data. No manual login required.
- 3
Data is prepared for booking
Each invoice is sorted, validated and enriched with the fields your accounting needs, then archived in a GoBD-compliant way.
- 4
Export to ProSonata
Invoices and their data are exported to ProSonata on your export schedule, ready for your tax advisor to book.
karton.eu also exports to these systems
Your karton.eu login stays protected
From the karton.eu login to the ProSonata export, we treat your credentials and your invoices accordingly.
Encrypted, or no password at all
Your karton.eu login is stored encrypted and cannot be viewed by GetMyInvoices staff. Prefer to store no password? Bring your karton.eu invoices in by email instead, through a dedicated GetMyInvoices inbox.
Hosted in Germany, GDPR
GetMyInvoices is GDPR-compliant and hosted in Germany. All data is transferred over HTTPS.
GoBD-compliant archive
Every karton.eu invoice is archived in a GoBD-compliant way, with the original document kept alongside its data.
About karton.eu & ProSonata
karton.eu
karton.eu is an online shop for packaging and shipping materials. Every order generates an invoice that you need for your accounting. GetMyInvoices downloads these automatically, saving you the manual login and searching in the portal.
ProSonata
ProSonata is the integration that receives your karton.eu invoices and receipts. GetMyInvoices downloads them automatically and hands them over ready to book — no manual downloading needed.
GetMyInvoices sits between karton.eu and ProSonata: it downloads the invoice at karton.eu and delivers it to ProSonata, ready to book.
Frequently asked questions about karton.eu, ProSonata and GetMyInvoices
Connect your karton.eu account in GetMyInvoices once. From then on, GetMyInvoices logs in for you on a schedule and retrieves every new invoice as a PDF plus structured data, without you opening the karton.eu console again.
Your karton.eu credentials are stored encrypted and cannot be viewed by GetMyInvoices staff. They are used only to retrieve your invoices. GetMyInvoices is GDPR-compliant, hosted in Germany, and transfers all data over HTTPS.
If a login stops working, for example after a password change, GetMyInvoices flags the connection in your dashboard and notifies you. You update the credentials once and automatic retrieval continues.
Yes. You can connect multiple karton.eu Cloud and Robot accounts and manage them from one GetMyInvoices dashboard. This is built for agencies, IT service providers and tax firms handling many clients.
To ProSonata and more than 50 further integrations such as Lexware Office, sevdesk, Addison, Google Drive and Dropbox. You can also export in formats like CSV, ZUGFeRD and X-Rechnung. Your karton.eu invoices arrive booking-ready in the tool your accounting uses.
GetMyInvoices archives your karton.eu invoices in a GoBD-compliant way and keeps the original document alongside the extracted data. GoBD-compliant does not mean GoBD-certified; please confirm the specifics for your setup with your tax advisor.
No. You can start retrieving and organizing your karton.eu invoices in GetMyInvoices right away. The ProSonata export is available once you or your tax advisor connect ProSonata. Everything else works without it.
Alongside the original PDF, GetMyInvoices captures the structured fields such as invoice number, date, net and gross amounts and VAT, and passes them to ProSonata so your tax advisor can book without re-typing.
Ready to automate your
karton.eu invoices?
Try GetMyInvoices with no obligation and start collecting your karton.eu invoices automatically, straight into ProSonata.