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Continue to ChatAFIP: Resolución General 4921/2021 https://www.colegio-escribanos.org.ar/2021/01/29/afip-resolucion-general-4921-2021/
AFIP: Resolución General 4921/2021 https://www.colegio-escribanos.org.ar/2021/01/29/afip-resolucion-general-4921-2021/