EU E-Invoice Manager Pro | Flow Builder & B2B

E-Invoice Plugin Configuration Manual

Installation

Default Shopware Plugin installation.

I recommend to install the plugin via composer if possible. 

Initial Setup

Basic Configuration

1. Navigate to Settings > E-Invoice Settings
2. Select your default language (DE/EN)
3. Choose your primary business location
4. Set default output format for domestic transactions
5. Configure email notifications preferences

API Credentials

1. Enter your Peppol Access Point credentials (if applicable)
2. Configure API keys for specific formats:        
   • ZUGFeRD Gateway
   • FatturaPA transmission service
   • Peppol Access Point

Format-Specific Configuration

ZUGFeRD/Factur-X

1. Select profile level:        
   • MINIMUM
   • BASIC WL
   • BASIC
   • EN16931 (Standard)
   • EXTENDED
2. Configure default payment terms
3. Set up VAT ID mapping

XRechnung

1. Enter Leitweg-ID (if applicable for B2G)
2. Configure buyer reference number format
3. Set up cost center mapping

Peppol BIS

1. Configure Participant ID
2. Set up document type mapping
3. Configure business process types

FatturaPA

1. Enter Codice Destinatario
2. Configure CIG/CUP codes
3. Set up fiscal code mapping

Company Profile Setup

1. Navigate to Settings > Company Profile
2. Fill in mandatory fields:        
   • Company legal name
   • Tax registration number
   • VAT ID
   • Business registration number
   • Address details
3. Configure additional identifiers:        
   • GLN number
   • EORI number
   • Other business identifiers

Automated Rules Configuration

1. Go to E-Invoice > Automation Rules
2. Set up country-based format selection:        
   • Germany → ZUGFeRD/XRechnung
   • France → Factur-X
   • Italy → FatturaPA
   • Other EU → Peppol BIS
3. Configure customer group rules
4. Set up order value thresholds

Testing and Validation

1. Create test orders for each format
2. Generate test invoices
3. Validate output using:        
   • ZUGFeRD Validator
   • Peppol Validator
   • FatturaPA Validation Service
4. Check email delivery and attachment formats

Troubleshooting

Common issues and solutions:

1. Invalid format generation:

• Check company profile completeness
• Verify required fields for specific format
• Review country mapping rules

2. Transmission failures:

• Verify API credentials
• Check network connectivity
• Confirm recipient details

3. Validation errors:

• Review mandatory field mapping
• Check format-specific requirements
• Verify tax calculation settings

Support

For technical support:

• Email: hello@maximilian-thomas.com