Abbreviations beginning with i

IVAIntravehicular Activity
Governmental » NASA

IVAImposta sul Valore Aggiunto
International » Italian

IVAImpuesto al Valor Agregado
International » Mexican

IVAImpuesto sobre el Valor Añadido/ Adjunto
International » Spanish

IVAInternet Video Archive
Internet

IVAIndian Veterinary Association
Medical » Veterinary

IVAIrish Veterinary Association (obsolete, now part of Veterinary Ireland)
Medical » Veterinary

IVAIsovaleric acidemia
Medical

IVAIdaho Values Alliance (Boise, ID)
Miscellaneous

IVAImposta sul Valore Aggiunto (Italian: value added tax)
Miscellaneous

IVAImposto de Valor Acrescentado (Portugal; same as VAT)
Miscellaneous

IVAImpuesto Sobre El Valor Añadido (Spanish VAT)
Miscellaneous

IVAIndian Vexillological Association
Miscellaneous

IVAIndividual Vehicle Approval
Miscellaneous » Unclassified

IVAIndividual Voluntary Arrangements
Miscellaneous » Unclassified

IVAInfinity Vision Alliance
Miscellaneous » Unclassified

IVAInkomensvoorziening Volledig Arbeidsongeschikten (Dutch)
Miscellaneous

IVAIntegrated Vocational Assessment (education)
Miscellaneous