Technology Solutions & Practices Shared Interest Group

E-invoicing - Implementation Considerations

  • 1.  E-invoicing - Implementation Considerations

    Posted 11-03-2025 07:31 PM

    Global e-invoicing compliance is evolving rapidly, with more than 80 countries now mandating or planning mandatory electronic invoicing for B2B, B2G, and increasingly B2C transactions.

    Implementation of the best practices for e-invoicing requires a close integration/working of Finance and digital/technology teams.

    Following are the key points to be considered.

     Understand the Regulatory Requirements

    • Map country-specific mandates
    • Monitor updates from Government sites
    • Plan for archiving - retention policy

    Standardize Data and Formats

    • Use structured formats (XML, JSON, UBL) aligned with local standards.
    • Implement master data governance for tax codes, legal entity details, and invoice attributes

    Integrate with ERP and Tax Platforms

    • Enable real-time integration between ERP and government portals ==> for optimal automation
    • Use APIs (application programming interfaces) or certified connectors (e.g., Brazil NF-e, India GSTN).
    • Automate error handling and retries for failed submissions.

    Ensure Security and Authenticity

    • Apply digital signatures and encryption for invoice integrity ==> where applicable and required
    • Use secure transmission protocols (HTTPS, AS2, Peppol network).
    • Maintain audit trails for all invoice transactions.

    Automate Compliance Monitoring

    • Implement continuous transaction controls (CTC) where required.
    • Schedule real-time reconciliation between ERP and tax authority acknowledgments.
    • Use dashboards for compliance KPIs (submission success rate, latency, error trends).

    Prepare for Scalability

    • Design for multi-country support with configurable tax rules.
    • Adopt cloud-based e-invoicing solutions for flexibility and updates.
    • Ensure high availability for peak transaction loads.

    Train and Communicate

    • Educate finance and AP teams on new workflows and compliance risks.
    • Document standard operating procedures (SOPs) for exception handling.
    • Provide vendor/customer onboarding guides for e-invoice exchange.



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    Eashwar Seshadri CMA
    Director/Manager
    IBM India Ltd
    Norristown PA
    United States
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