Where the supporting documents could not be produced within the stipulated time limit although the contracting party acted promptly to obtain them on time, additional time limits, which may not exceed a total of six months, may be granted for their production.
Cuando el contratante no haya podido presentar los justificantes dentro de los plazos establecidos, pese a haber hecho las diligencias oportunas para conseguirlos dentro de los mismos, podrán concedérsele para su presentación plazos suplementarios que no superen un total de seis meses.