three.co.uk & Lexware Office
Keep your tax advisor supplied: three.co.uk invoices to Lexware Office
GetMyInvoices collects invoices and receipts from three.co.uk and passes them on to Lexware Office, giving your tax advisor the documents they need.
Why connect three.co.uk with Lexware Office?
GetMyInvoices automatically retrieves your three.co.uk invoices and delivers them to Lexware Office. It logs in to your three.co.uk 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 three.co.uk account and recurring billing period.
- Automatic retrieval to Lexware Office: connect three.co.uk 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 three.co.uk to Lexware Office automatically
Three things happen automatically once three.co.uk is connected, so your invoices reach Lexware Office without manual work.
Retrieves every three.co.uk invoice
GetMyInvoices logs in to three.co.uk 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 three.co.uk login to Lexware Office in four steps''
Set it up once. After that, every three.co.uk invoice finds its way into Lexware Office on its own.
- 1
Connect your three.co.uk account
Add three.co.uk 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 three.co.uk 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.
three.co.uk also exports to these systems
Your three.co.uk login stays protected
From the three.co.uk login to the Lexware Office export, we treat your credentials and your invoices accordingly.
Encrypted, or no password at all
Your three.co.uk login is stored encrypted and cannot be viewed by GetMyInvoices staff. Prefer to store no password? Bring your three.co.uk 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 three.co.uk invoice is archived in a GoBD-compliant way, with the original document kept alongside its data.
About three.co.uk & Lexware Office
three.co.uk
three.co.uk is the customer portal of the mobile network provider Three UK, where invoices for mobile and data plans are made available. These receipts must be regularly transferred to accounting. GetMyInvoices automatically retrieves them, saving you the hassle of manually logging in and downloading.
Lexware Office
Lexware Office is the integration that receives your three.co.uk invoices and receipts. GetMyInvoices downloads them automatically and hands them over ready to book — no manual downloading needed.
GetMyInvoices sits between three.co.uk and Lexware Office: it downloads the invoice at three.co.uk and delivers it to Lexware Office, ready to book.
Frequently asked questions about three.co.uk, Lexware Office and GetMyInvoices
Connect your three.co.uk 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 three.co.uk console again.
Your three.co.uk 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 three.co.uk 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 three.co.uk invoices arrive booking-ready in the tool your accounting uses.
GetMyInvoices archives your three.co.uk 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 three.co.uk 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
three.co.uk invoices?
Try GetMyInvoices with no obligation and start collecting your three.co.uk invoices automatically, straight into Lexware Office.