Master.dev & FastBill
Every Master.dev invoice, automatically routed to FastBill
GetMyInvoices connects to Master.dev, detects new invoices and receipts, and forwards them to FastBill for you.
Why connect Master.dev with FastBill?
GetMyInvoices automatically retrieves your Master.dev invoices and delivers them to FastBill. It logs in to your Master.dev 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 Master.dev account and recurring billing period.
- Automatic retrieval to FastBill: connect Master.dev 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 Master.dev to FastBill automatically
Three things happen automatically once Master.dev is connected, so your invoices reach FastBill without manual work.
Retrieves every Master.dev invoice
GetMyInvoices logs in to Master.dev 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 Master.dev login to FastBill in four steps''
Set it up once. After that, every Master.dev invoice finds its way into FastBill on its own.
- 1
Connect your Master.dev account
Add Master.dev 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 Master.dev 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.
Master.dev also exports to these systems
Your Master.dev login stays protected
From the Master.dev login to the FastBill export, we treat your credentials and your invoices accordingly.
Encrypted, or no password at all
Your Master.dev login is stored encrypted and cannot be viewed by GetMyInvoices staff. Prefer to store no password? Bring your Master.dev 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 Master.dev invoice is archived in a GoBD-compliant way, with the original document kept alongside its data.
About Master.dev & FastBill
Master.dev
Master.dev is a platform through which invoices and receipts for services used are generated. These need to be reliably captured for accounting purposes. Automated processing saves time and prevents important documents from being overlooked.
FastBill
FastBill is the integration that receives your Master.dev invoices and receipts. GetMyInvoices downloads them automatically and hands them over ready to book — no manual downloading needed.
GetMyInvoices sits between Master.dev and FastBill: it downloads the invoice at Master.dev and delivers it to FastBill, ready to book.
Frequently asked questions about Master.dev, FastBill and GetMyInvoices
Connect your Master.dev 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 Master.dev console again.
Your Master.dev 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 Master.dev 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 Master.dev invoices arrive booking-ready in the tool your accounting uses.
GetMyInvoices archives your Master.dev 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 Master.dev 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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Master.dev invoices?
Try GetMyInvoices with no obligation and start collecting your Master.dev invoices automatically, straight into FastBill.