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Country guide

Mayotte

Mayotte is a French overseas department and region; French TINs apply through the French tax identification system. No Mayotte-specific TIN format was identified.

YT MYT TIN guidance Last reviewed 2026-06-05
TIN status

No separate local TIN format is published for validation.

  • 1 French tax law has applied in Mayotte since 1 January 2014, subject to adaptations.
  • 2 For validation, use the French country file via sameAsCountry: FR.