Mandatory invoice fields

Mandatory e-invoice fields in France: what to prepare before 2026-2027

The French reform adds mandatory invoice fields that must be available in your tools before electronic issuance.

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Why prepare now

  • Avoid rejected invoices
  • Complete client databases
  • Update templates
  • Automate checks before PDP transmission

Often-missing data

  • Client SIREN missing
  • Delivery address unstructured
  • Goods/services nature absent
  • VAT on debits unclear

Compliance flow

  1. 01Audit fields
  2. 02Clean client database
  3. 03Update templates
  4. 04Automate pre-send checks

Related guides

French e-invoicing

Full guide.

E-invoicing audit

Audit templates and data.

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