International association without lucrative purpose

Vereniging zonder winstoogmerk (Dutch, abbreviated vzw) or Association sans but lucratif (French, abbreviated asbl) or Vereinigung ohne Gewinnerzielungsabsicht (German, abbreviated VoG) is the legal term for a 'not-for-profit association' in Belgium; the French term also applies in Luxembourg and the Democratic Republic of the Congo. For international organisations, the equivalent is ivzw or aisbl. It is a formal designation under Belgian and Luxembourg law, and organisations are entered in a register and allocated numeric identifiers.

Internationale vereniging zonder winstoogmerk (Dutch, often abbreviated IVZW) or Association internationale sans but lucratif (French; often abbreviated AISBL) or Internationale Vereinigung ohne Gewinnerzielungsabsicht (German; often abbreviated IVoG) is the legal term used in Belgium for an internationally acting not-for-profit association based on Belgian law and located in Belgium.

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