6514_regulations_en_fa_electronic_transmission_update.pdf
Regulations on transmission of electronic invoices
6151_declaration_of_approval_for_transmission_of_invoices_in_electronic_form.pdf
Declaration of approval for transmission of invoices in electronic form
6152_revocation_of_the_declaration_of_consent_for_transmission_of__electronic_invoices.pdf
Revocation of the declaration of consent for transmission of electronic invoices