Cómo verificamos los dígitos SIM y cuándo te toca elegir uno.
Algunos NCM tienen aperturas SIM: posiciones de 10 dígitos que agregan detalle al código de 8. Nomenclator las consulta contra el registro oficial para cada opción del dictamen.
Cuando el NCM tiene varias aperturas, el dictamen te las lista con su descripción. La que viene marcada la elige el clasificador con los datos de tu producto, y abajo te dice por qué; si le falta un dato para elegir, no marca ninguna y te dice cuál. Elegí la que corresponde y queda guardada: la marcada no se guarda sola. Si cambiás de opción de NCM, las aperturas cambian con ella.En el historial también podés buscar por código SIM.
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