Was published in the DR No. 231 – 2nd Supplement, 2nd Series to the Order No. 879-A / 2010 of 29 November, approving the official models receipt, designated electronic green receipt. They are required to issue the electronic receipt green taxpayers who are obliged to send the regular return of value-added tax (IVA) or tax return electronically. We draw attention to the Art. 6. which regulates the entry into force for the day December 1, 2010.