Lexoffice in your operational cycle – not as accounting that exists separately from day-to-day business due to double entry.
Connecting Lexoffice – Custom and Seamless
Lexoffice is a cloud-based accounting software by Lexware – one of the most widely used solutions for small and mid-market companies in Germany. For operationally complex companies, Lexoffice is relevant because financial data should not remain isolated in the accounting system – rather, it should flow into the overall system as a foundation for controlling, liquidity management, and operational decisions. We integrate Lexoffice into custom business software. No pre-made standard connection, no plug-in with limitations – but a tailored integration that fits your processes and your system precisely.
What We Integrate
| Integration Options | |
|---|---|
| 🔄 | Automatically synchronize invoices, contacts, and documents between the system and Lexoffice |
| 📊 | Map revenues, open items, and liquidity data in central reporting |
| 📄 | Automatically generate invoices from orders and transfer to Lexoffice |
| ⚡ | Event-driven workflows – e.g. updating status upon payment receipt, triggering reminders for overdue invoices |
| 🔗 | Bidirectional data exchange between Lexoffice, ERP, order management, CRM, and other systems |
How the Integration Works
We work directly with the Lexoffice Public API – Invoices, Contacts, Vouchers, Payments, and Webhooks. The integration is developed as a fixed part of your operating system – no third-party middleware, no workaround. What this concretely means:
| 🏗️ | Custom integration – built for your processes, not for the average |
| 🔄 | Automatic data flow – no manual invoice exports or document transfers |
| 🗄️ | One data base – Lexoffice financial data flows into your central system |
| 🛡️ | Secure and GDPR-compliant – German hosting, GoBD-compliant and documented |
Typical Use Case
A service provider with 35 employees generates 100 invoices monthly. Accounting runs through Lexoffice, while the business operations are handled through an internal system. Invoices are prepared in the operational system and then manually transferred to Lexoffice – entering customer data and typing out line items. Payments are verified in Lexoffice, but no one in the operational system knows whether payment has been received. Collections are handled via Excel.
Through the integration, invoices are automatically generated in both systems. Payment receipts update the order status in real-time. Overdue invoices trigger the next reminder stage. Incoming documents are classified via AI. Management sees revenue, open receivables, and liquidity in real-time on the dashboard. Lexoffice remains the accounting system – but the financial data is an integral part of operational control.
Part of Your Operating System
Lexoffice is one of the most accessible accounting solutions on the German market. But when used in isolation, a gap arises between business and financial data: double entry, delayed payment information, manual collections. Only as part of an integrated system does Lexoffice unfold its full benefits – when entries are generated automatically, and financial data becomes available when needed. We develop AI-powered operating systems for operationally complex companies. The Lexoffice integration is one building block of that.