Why Does the “RCS Invalid” Error Appear, and How Should I Enter the RCS Value?

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RCS stands for Registre du Commerce et des Sociétés, the French Trade and Companies Register. Businesses registered in France may have an RCS value as part of their legal business details.

RCS Format

The RCS value should follow this format:

RCS<city name><A/B/C/D><Siren>

Spaces are allowed. Dots, hyphens and other special characters should not be used.

Correct formats:

• RCS Paris A 123123123
• RCSParisB123456789

Incorrect formats:

• RCS Paris A 123123123. (contains dots)
• RCS-Paris-B123456789 (contains hyphens)

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