IsarFunk - Unternehmerportal & FastBill

Keep your tax advisor supplied: IsarFunk - Unternehmerportal invoices to FastBill

GetMyInvoices collects invoices and receipts from IsarFunk - Unternehmerportal and passes them on to FastBill, giving your tax advisor the documents they need.

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Why connect IsarFunk - Unternehmerportal with FastBill?

GetMyInvoices automatically retrieves your IsarFunk - Unternehmerportal invoices and delivers them to FastBill. It logs in to your IsarFunk - Unternehmerportal 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 IsarFunk - Unternehmerportal account and recurring billing period.

  • Automatic retrieval to FastBill: connect IsarFunk - Unternehmerportal 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 IsarFunk - Unternehmerportal to FastBill automatically

Three things happen automatically once IsarFunk - Unternehmerportal is connected, so your invoices reach FastBill without manual work.

1

Retrieves every IsarFunk - Unternehmerportal invoice

GetMyInvoices logs in to IsarFunk - Unternehmerportal Cloud and Robot on a schedule and downloads each new invoice for you, including past invoices still available in your account.

2

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.

3

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

10,000+
active portal connections
50+
active integrations
20,000+
customers trust us

''From IsarFunk - Unternehmerportal login to FastBill in four steps''

Set it up once. After that, every IsarFunk - Unternehmerportal invoice finds its way into FastBill on its own.

  1. 1

    Connect your IsarFunk - Unternehmerportal account

    Add IsarFunk - Unternehmerportal in GetMyInvoices and enter your login once. The connection is stored securely and used only to fetch your invoices.

  2. 2

    Invoices are retrieved automatically

    GetMyInvoices logs in for you on a schedule and downloads every new IsarFunk - Unternehmerportal invoice as a PDF plus structured data. No manual login required.

  3. 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. 4

    Export to FastBill

    Invoices and their data are exported to FastBill on your export schedule, ready for your tax advisor to book.

''More than just IsarFunk - Unternehmerportal invoices -
Connect over 10,000 Portals''

GetMyInvoices connects over 10,000 portals with your accounting software. Instead of managing invoices manually across multiple providers, create a single automated workflow for all incoming documents.

Your IsarFunk - Unternehmerportal login stays protected

From the IsarFunk - Unternehmerportal login to the FastBill export, we treat your credentials and your invoices accordingly.

Encrypted, or no password at all

Your IsarFunk - Unternehmerportal login is stored encrypted and cannot be viewed by GetMyInvoices staff. Prefer to store no password? Bring your IsarFunk - Unternehmerportal 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 IsarFunk - Unternehmerportal invoice is archived in a GoBD-compliant way, with the original document kept alongside its data.

About IsarFunk - Unternehmerportal & FastBill

IsarFunk - Unternehmerportal

The IsarFunk Business Portal is used by business customers to manage their communication services, which regularly generate invoices. These need to be recorded for accounting purposes. GetMyInvoices automatically downloads invoices from the IsarFunk portal, saving you recurring manual effort.

FastBill

FastBill is the integration that receives your IsarFunk - Unternehmerportal invoices and receipts. GetMyInvoices downloads them automatically and hands them over ready to book — no manual downloading needed.

GetMyInvoices sits between IsarFunk - Unternehmerportal and FastBill: it downloads the invoice at IsarFunk - Unternehmerportal and delivers it to FastBill, ready to book.

Frequently asked questions about IsarFunk - Unternehmerportal, FastBill and GetMyInvoices

Connect your IsarFunk - Unternehmerportal 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 IsarFunk - Unternehmerportal console again.

Your IsarFunk - Unternehmerportal 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 IsarFunk - Unternehmerportal 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 IsarFunk - Unternehmerportal invoices arrive booking-ready in the tool your accounting uses.

GetMyInvoices archives your IsarFunk - Unternehmerportal 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 IsarFunk - Unternehmerportal 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.

Ready to automate your
IsarFunk - Unternehmerportal invoices?

Try GetMyInvoices with no obligation and start collecting your IsarFunk - Unternehmerportal invoices automatically, straight into FastBill.

✔ Test without obligation     ✔ No credit card required     ✔ Cancel any time