Reliable one-click exports to DATEV Unternehmen Online
Accelerate your accounting with one-click exports to DATEV Unternehmen Online. Simplify workflows to manage card transactions, supplier invoices, and employee reimbursements.

Save time with automated data exports
Eliminate manual data entries with our robust integration for DATEV Unternehmen Online (DUO). Export card transactions, invoices, and employee reimbursements to DUO with a single click, saving time and avoiding error-prone manual steps.
Get started with ease
Enjoy a smooth step-by-step setup experience that gets you started quickly. Import key accounting elements like chart of accounts, suppliers, and cost centres via ready-to-use templates for a hassle-free start.
Streamline your expense process
Moss helps you to keep all payment and expense details aligned across systems so you stay in control at all times: from pre-accounting in Moss, exporting to DUO and posting the entry in DATEV Rechnungswesen.
Trusted by finance teams at Europe's leading companies
1.
Simple integration setup
Connect Moss and DATEV
As an official DATEV Marktplatz partner, we provide a robust and straightforward integration. Follow our guided setup process to connect Moss with DATEV Unternehmen Online in no time. Define default settings and upload your accounting attributes comfortably via CSV.
- Custom setup to support your organisation’s needs
- Define defaults like the Moss Balance and Cash in Transit account to enable automated postings
- Ready-to-use CSV templates for chart of accounts, suppliers, cost centres, cost carriers and VAT rates
2.
Reliable data export and document storage
Export expenses
Manage your different expense types across Moss, creating expense items ready for export. Invoices and receipts are attached to the export, making it available across systems.
- Sync expenses at any time, with just one click
- Store invoice and receipt copies in both Moss and DATEV Belege Online, keeping documents synchronised
3.
Automated journal entries
Accurate, streamlined accounting
Close the books faster with automated expense categorisation and accounting entries. Avoid the hassle of manually transferring data between systems, improving accuracy and making reconciliation easier than ever.
- Automatically create complete general ledger entries
- Easily reflect payment status updates
DATEV & Moss: The integration trusted by over 1,000 businesses
Accelerate your accounting with automated data syncs. Simplify workflows to manage card transactions, supplier invoices, employee reimbursements and payments.
1200+
DATEV customers choose Moss for integration—making it a key part of their daily accounting activities.
5 stars
Customers in the DATEV marketplace agree: a testament to the quality and performance of our solutions.
2-way sync
Market's only API integration for exporting spend data and syncing accounts, suppliers, and more.
Pay as you grow
Our pricing model is unique—just like your business. Design your ideal package: start with a base like Corporate Cards, Employee Reimbursements, or Accounts Payable, enhance with add-ons like Advanced Accounting or ERP integrations, and upgrade to an integrated suite when you're ready.
Best-in-class customer service, mobile app, and all the financial integrations you need to start effectively managing your spend.
Maximise spend efficiency and control with unlimited cards, customisable limits, and automated receipt fetching.
Make submitting reimbursements quicker and easier through streamlined upload and approval, and employee payouts directly from Moss.
Streamline accounts payable flow with customisable review process, effective supplier and OCR based automation, and one-click payments.
Improve financial oversight through budget tracking, spend insights, and greater flexibility in your approval flows.
Simplify purchasing through real-time budget oversight and efficient handling of purchase requests.
Native integrations to your ERP system, including support for any controlling dimensions that your business uses.
Enhance your pre-accounting experience with AI based automation, project-specific tracking, or the setting of mandatory fields.