Global E-Invoicing – Easy, Secure, Compliant

Q: What if my trading partner doesn’t have EDI access?

No problem: With Retarus WebConnect for Suppliers , you can integrate even non-EDI-capable partners into your digital supply chain – via a secure web portal or interactive emails.

Automate billing and inbound invoice workflows, process digital invoices efficiently, and meet compliance requirements with Retarus Global E-Invoicing.

Your hub for digital invoicing

Retarus Global E-Invoicing is your central hub for managing e-invoices worldwide. We handle complexity – so you can focus on your business.

Access global invoicing networks

Connect to global platforms like Peppol, ChorusPro (FR), IRBM (MY), ANAF (RO), KSeF (PL), SDI FatturaPA (IT) and many more – with one solution.

Streamline your invoice processing

Combine and automate invoice workflows across EDI, PDFs, platforms, CTCs and networks – for seamless processing with all your partners.

The Retarus Advantage

Modular system

Adapt to country-specific e-invoicing rules across all your different cost centers with Retarus’ modular connectors.

Tailored integration

No prerequisites, no barriers – just seamless integration optimized for your infrastructure.

Decades of experience

Our team has been there and seen it all –complex setups are implemented reliably and on time.

Customer Ratings and Reviews

“We chose Retarus because they offered the most harmonized overall concept. In addition to the flexibility, speed and price-performance ratio, we were also convinced by their personal approach and the transfer of know-how.”
Read customer story Dominik Reichle, Channel Specialist EDI, Leuze

“We are delighted to have Retarus as a reliable and forward-thinking partner at our side.”
Read customer story Sales Project Management, Engelbert Strauss GmbH & Co. KG

“The system and process are stable – an order confirmation rate of more than 97 percent speaks for itself.”
Read customer story Ute Bätz, IT Operations, IT & Process Management , EagleBurgmann Germany GmbH & Co. KG

“Retarus has proven to be a reliable partner and has made a decisive contribution to the digital transformation of our accounting processes.”
Read customer story Anja Harms, Head of Accounting, Keller & Kalmbach

Features

Any2any e-invoicing hub

E-invoicing, e-reporting

Document validation

Priority service

Top-notch support

Connect your ERP seamlessly. We support all e-invoicing channels for inbound and outbound invoice-handling processes.

E-invoicing or e-reporting – we handle all country-specific rules in full compliance.

Validate your invoices automatically – for completeness, plausibility, and full compliance.

Expert support and fast-track implementation delivered at the speed you need.

Invoice-related processes are business critical and require first-rate support. Our EDI support team monitors your processes 24/7 – ensuring maximum availability and smooth workflows.

Why Choose Retarus Cloud Fax?

Flexible IT integration

From classic EDI for connecting your tier A suppliers to digitalized processes for tier B and C suppliers, and the automated processing of inbound orders and documents – our cloud-based integration and automation services enable reliable, scalable interconnection with customers, partners and suppliers – regardless of IT system, location or continent.

30+ years of expertise

Would you like to exchange data securely with trading partners or flexibly integrate new formats and standards? With over 30 years of experience, we offer tried and tested EDI solutions and state-of-the-art IDP technologies to automate your processes, unburden your IT department and boost your ability to add value.

Uncompromising data sovereignty

Implementation backed up by SLA – in time and on budget

No delays in connecting new business partners or introducing automated document workflows. Our experienced consultants take care of the entire implementation process – reliably, efficiently and tailored to meet your exact needs. We back this up with a binding service level agreement. Of course, we’re there for you after implementation, too if quick changes are required or new partners and processes need to be integrated.

Even more efficiency and security for your e-invoicing

Automated capturing of PDFs

PDF invoices still require effort? Retarus Intelligent Document Processing captures and validates them automatically – AI-assisted and master-data verified.

Peppol Access Point

Send and receive e-invoices via Peppol – with our certified Access Point replacing EDI channels.

PDF generation

Automatically render digital invoices as PDFs – ideal for archiving and audit readiness.

Long-term archiving (LTA)

Archive documents securely and compliantly – in line with GoBD and global standards.

What's next?

Try it live!

See WebConnect for Suppliers in action. Schedule your personal live demo today.

Book your demo

Want to know more?

Find technical documentation and product manuals in our Product Documentation Center.

Find out more

More from Retarus – Knowledge, trends and practice

Experience you can rely on

Discover how companies are digitalizing invoice workflows – and why they choose Retarus.

White papers by Retarus Experts

Insight into the latest industry and technology trends. Download our latest white paper.

News, trends and insights

Stay up to date on important product and sector developments with our corporate blog.

Frequently Asked Questions

Who is subject to mandatory e-invoicing requirements?

Regulations vary by country. Generally, all VAT-registered companies in the B2B sector must send e-invoices. Small business or VAT-free transactions are mostly exempt.

Which formats are permissible for e-invoices?

E-invoices must be transmitted in machine-readable formats like XRechnung or ZUGFeRD. These comply with the EU EN16931 standard for automated processing. Other formats may be allowed depending on the country.

Which countries are supported by the solution?

Retarus Global E-Invoicing supports global requirements across Europe, the Americas, and the Asia-Pacific region. We also provide access to Peppol and other CTC networks.

Which international regulations are there for e-invoicing?

Across the globe, a growing number of countries are introducing mandatory e-invoicing, including:

Malaysia: IRBM (Inland Revenue Board of Malaysia)
Romania: ANAF (Agenția Națională de Administrare Fiscală)
Poland: KSeF (Krajowy System e-Faktur)
Italy: SDI (Sistema di Interscambio) and FatturaPA

We support you in complying with all relevant provisions.

Which formats does Retarus support?

Our solution supports all major formats – including EDIFACT, ANSI X12, VDA, XML, UBL, Peppol and many more.

How are EDI partners onboarded?

We handle the entire onboarding process – mapping, communication with partners and the technical connection. You don’t require their own EDI infrastructure.

Which countries are covered?

Retarus Cloud EDI Gateway supports over 60 countries – including local and international EDI standards and country-specific requirements.

How long does implementation take?

Thanks to preconfigured interfaces and our express option you are live within a few weeks – with dedicated project support from our EDI experts. Guaranteed on-schedule implementation.

What if my trading partner doesn’t have EDI access?

No problem: With Retarus WebConnect for Suppliers, you can integrate even non-EDI-capable partners into your digital supply chain – via a secure web portal or interactive emails.

What are the main functions of Retarus Intelligent Capture Services?

With our Intelligent Capture Services, you can automate the capture, classification and processing of documents such as invoices, orders and forms. This reduces manual input, increases your efficiency and saves time.