The Commission, in accordance with this section, shall assess and collect regulatory fees to recover the costs of the following regulatory activities of the Commission: enforcement activities, policy and rulemaking activities, user information services, and international activities.

The fees described in paragraph (1) of this subsection shall be collected only if, and only in the total amounts, required in Appropriations Acts.

The fees assessed under subsection (a) of this section shall—

For any fiscal year after fiscal year 1994, the Commission shall, by rule, revise the Schedule of Regulatory Fees by proportionate increases or decreases to reflect, in accordance with paragraph (1)(B), changes in the amount appropriated for the performance of the activities described in subsection (a) of this section for such fiscal year. Such proportionate increases or decreases shall—

In addition to the adjustments required by paragraph (2), the Commission shall, by regulation, amend the Schedule of Regulatory Fees if the Commission determines that the Schedule requires amendment to comply with the requirements of paragraph (1)(A). In making such amendments, the Commission shall add, delete, or reclassify services in the Schedule to reflect additions, deletions, or changes in the nature of its services as a consequence of Commission rulemaking proceedings or changes in law. Increases or decreases in fees made by amendments pursuant to this paragraph shall not be subject to judicial review.

The Commission shall—

The Commission shall prescribe by regulation an additional charge which shall be assessed as a penalty for late payment of fees required by subsection (a) of this section. Such penalty shall be 25 percent of the amount of the fee which was not paid in a timely manner.

The Commission may dismiss any application or other filing for failure to pay in a timely manner any fee or penalty under this section.

In addition to or in lieu of the penalties and dismissals authorized by paragraphs (1) and (2), the Commission may revoke any instrument of authorization held by any entity that has failed to make payment of a regulatory fee assessed pursuant to this section. Such revocation action may be taken by the Commission after notice of the Commission’s intent to take such action is sent to the licensee by registered mail, return receipt requested, at the licensee’s last known address. The notice will provide the licensee at least 30 days to either pay the fee or show cause why the fee does not apply to the licensee or should otherwise be waived or payment deferred. A hearing is not required under this subsection unless the licensee’s response presents a substantial and material question of fact. In any case where a hearing is conducted pursuant to this section, the hearing shall be based on written evidence only, and the burden of proceeding with the introduction of evidence and the burden of proof shall be on the licensee. Unless the licensee substantially prevails in the hearing, the Commission may assess the licensee for the costs of such hearing. Any Commission order adopted pursuant to this subsection shall determine the amount due, if any, and provide the licensee with at least 30 days to pay that amount or have its authorization revoked. No order of revocation under this subsection shall become final until the licensee has exhausted its right to judicial review of such order under section 402 (b)(5) of this title.

The Commission shall prescribe appropriate rules and regulations to carry out the provisions of this section.

Such rules and regulations shall permit payment by installments in the case of fees in large amounts, and in the case of fees in small amounts, shall require the payment of the fee in advance for a number of years not to exceed the term of the license held by the payor.