En la solicitudes a través del modelo 143 de pago anticipado, ¿es obligatorio consignar el número de identificación fiscal de contribuyentes, ascendientes y/o descendientes?
Es obligatorio, para poder tramitar el pago anticipado de las deducciones, que el, o los solicitantes, así como los descendientes y ascendientes que se relacionen en la solicitud, que dispongan de número de identificación fiscal válido.
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