
31outAll DayModel Declaration 27
Submission of the Model Declaration 27, by electronic data transmission, regarding the calculation of the extraordinary contribution on the energy sector referred to in paragraph 1 of article 4 of the Decree
Sending the Model 27 declaration by electronic data transmission,
regarding the calculation of the extraordinary contribution on the energy sector to which
referred to in Article 7(1) of the RCESE
During the month of September and until the 31st of October
All Day (Thursday)
Rua Eugénio de Castro
248 2 S237
4100-225 Porto | Portugal
*Call to national fixed network

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