DATEVconnect

DATEVconnect is a software interface and gateway from DATEV eG designed to enable secure data exchange between DATEV business software and third-party applications. It provides a standardized connection point for external software—such as ERP, payroll, and document-management systems—to read from and write to DATEV data, supporting workflows in accounting, tax, and payroll processes.

Technical approach: DATEVconnect offers API-based access (often via DATEVconnect Online in cloud deployments) and uses authenticated, role-based access with encrypted transmission to DATEV servers. It handles data exchange of relevant records, such as master data, postings, and tax-relevant information, while respecting DATEV data structures and business rules.

Usage and benefits: For tax advisors and companies, it enables automation of data transfer, reduces manual re-entry, improves data consistency, and accelerates collaboration between clients and service providers. It is used to integrate client ERP systems with DATEV's accounting and payroll modules.

Implementation and governance: Access typically requires participation in DATEV's partner or developer programs and adherence to DATEV's API documentation and licensing terms. Data protection and compliance follow applicable German data protection laws (GDPR) and DATEV security standards. Availability depends on DATEV's platform and service status.