CSII & FastBill
From login to CSII to a document in FastBill
GetMyInvoices handles the login to CSII, retrieves invoices and receipts, and transfers them securely to FastBill.
Why connect CSII with FastBill?
GetMyInvoices automatically retrieves your CSII invoices and delivers them to FastBill. It logs in to your CSII account for you, fetches every new invoice as a PDF plus structured data, sorts and validates it, and exports it to FastBill booking-ready. One connection covers every CSII account and recurring billing period.
- Automatic retrieval to FastBill: connect CSII once, never log in for an invoice again.
- Booking-ready in FastBill: 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 CSII to FastBill automatically
Three things happen automatically once CSII is connected, so your invoices reach FastBill without manual work.
Retrieves every CSII invoice
GetMyInvoices logs in to CSII 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 FastBill
Invoices and their data are exported to FastBill, ready for your tax advisor to book. No re-typing, no missing receipts.
Proven performance by GetMyInvoices
''From CSII login to FastBill in four steps''
Set it up once. After that, every CSII invoice finds its way into FastBill on its own.
- 1
Connect your CSII account
Add CSII 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 CSII 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 FastBill
Invoices and their data are exported to FastBill on your export schedule, ready for your tax advisor to book.
CSII also exports to these systems
Your CSII login stays protected
From the CSII login to the FastBill export, we treat your credentials and your invoices accordingly.
Encrypted, or no password at all
Your CSII login is stored encrypted and cannot be viewed by GetMyInvoices staff. Prefer to store no password? Bring your CSII 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 CSII invoice is archived in a GoBD-compliant way, with the original document kept alongside its data.
About CSII & FastBill
CSII
CSII is an online portal through which users can process orders and retrieve related invoices and receipts. These documents then need to be transferred to accounting. Automated downloading eliminates the need for manual login and searching in the portal.
FastBill
FastBill is the integration that receives your CSII invoices and receipts. GetMyInvoices downloads them automatically and hands them over ready to book — no manual downloading needed.
GetMyInvoices sits between CSII and FastBill: it downloads the invoice at CSII and delivers it to FastBill, ready to book.
Frequently asked questions about CSII, FastBill and GetMyInvoices
Connect your CSII 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 CSII console again.
Your CSII 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 CSII 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 FastBill 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 CSII invoices arrive booking-ready in the tool your accounting uses.
GetMyInvoices archives your CSII 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 CSII invoices in GetMyInvoices right away. The FastBill export is available once you or your tax advisor connect FastBill. 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 FastBill so your tax advisor can book without re-typing.
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CSII invoices?
Try GetMyInvoices with no obligation and start collecting your CSII invoices automatically, straight into FastBill.