Belgium Grants Three-Month Grace Period for Mandatory B2B E-Invoicing Starting January 2026

• Belgium will introduce mandatory B2B e-invoicing for VAT taxable persons from 1 January 2026.
• A 3-month enforcement grace period will apply for businesses demonstrating sufficient efforts to comply.
• The Peppol BIS format is confirmed as the standard, but other formats may be used under strict conditions if both parties agree and EU standards are met.
• New penalties will be imposed for non-compliance.
• The Peppol network is considered “future-proof” and will support future VAT reforms.

Source: loyensloeff.com

Note that this post was (partially) written with the help of AI. It is always useful to review the original source material, and where needed to obtain (local) advice from a specialist.

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