1. Where a competent authority provides information pursuant to Articles 5 or 9, it may request the competent authority which receives the information to send feedback thereon. If feedback is requested, the competent authority which received the information shall, without prejudice to the rules on tax secrecy and data protection applicable in its Member State, send feedback to the competent authority which provided the information as soon as possible and no later than three months after the outcome of the use of the requested information is known. The Commission shall determine the practical arrangements in accordance with the procedure referred to in Article 26(2).

2. Member States' competent authorities shall send feedback on the automatic exchange of information to the other Member States concerned once a year, in accordance with practical arrangements agreed upon bilaterally.