FastBill & Slack
Automate the path from FastBill to Slack
GetMyInvoices connects to FastBill, detects new invoices and receipts, and sends them on to Slack on a schedule you configure.
Why connect FastBill with Slack?
GetMyInvoices connects to your FastBill account, automatically retrieves your invoices and receipts, and passes them on to Slack ready for posting. You no longer have to log in to FastBill manually, and your documents land exactly where your accounting team works with Slack. One connection covers every FastBill account and every recurring billing period.
- Automatic retrieval to Slack: connect FastBill once, never log in for an invoice again.
- Booking-ready in Slack: 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 FastBill to Slack automatically
Three things happen automatically once FastBill is connected, so your invoices reach Slack without manual work.
Retrieves every FastBill invoice
GetMyInvoices logs in to FastBill 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 Slack
Invoices and their data are exported to Slack, ready for your tax advisor to book. No re-typing, no missing receipts.
Proven performance by GetMyInvoices
''From FastBill login to Slack in four steps''
Set it up once. After that, every FastBill invoice finds its way into Slack on its own.
- 1
Connect your FastBill account
Add FastBill 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 FastBill 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 Slack
Invoices and their data are exported to Slack on your export schedule, ready for your tax advisor to book.
FastBill also exports to these systems
Your FastBill login stays protected
From the FastBill login to the Slack export, we treat your credentials and your invoices accordingly.
Encrypted, or no password at all
Your FastBill login is stored encrypted and cannot be viewed by GetMyInvoices staff. Prefer to store no password? Bring your FastBill 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 FastBill invoice is archived in a GoBD-compliant way, with the original document kept alongside its data.
About FastBill & Slack
FastBill
FastBill is a software for invoicing and accounting. Your subscription generates its own invoices on a regular basis, and these belong in your accounting. With the FastBill invoice download from GetMyInvoices, we retrieve these documents for you automatically.
Slack
Slack is the integration that receives your FastBill invoices and receipts. GetMyInvoices downloads them automatically and hands them over ready to book — no manual downloading needed.
GetMyInvoices sits between FastBill and Slack: it downloads the invoice at FastBill and delivers it to Slack, ready to book.
Frequently asked questions about FastBill, Slack and GetMyInvoices
Connect your FastBill 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 FastBill console again.
Your FastBill 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 FastBill 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 Slack 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 FastBill invoices arrive booking-ready in the tool your accounting uses.
GetMyInvoices archives your FastBill 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 FastBill invoices in GetMyInvoices right away. The Slack export is available once you or your tax advisor connect Slack. 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 Slack so your tax advisor can book without re-typing.
Ready to automate your
FastBill invoices?
Try GetMyInvoices with no obligation and start collecting your FastBill invoices automatically, straight into Slack.