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