The Peru’s tax authorities (SUNAT) issued Resolución de Superintendencia N° 301-2013/SUNAT which became effective from 6 October 2013. The resolution has scheduled dates in November 2013 for taxpayers to submit their transfer pricing affidavits and technical studies for 2012.

According to the resolution taxpayers identification numbers has been used to calculate their due dates.

The resolution also includes the reasons why the filing of the information may be rejected and contains details of the issuance of the proof of filing.