Annually, on a date to be determined in the sole discretion of the Board of Directors, each insured System bank that became insured before the beginning of the year shall file with the Corporation a certified statement showing—

The certified statement required to be filed with the Corporation under subsection (a) of this section shall be in such form and set forth such supporting information as the Board of Directors shall prescribe, and shall be certified by the president of the bank or any other officer designated by its board of directors that to the best of the person’s knowledge and belief the statement is true, correct, complete, and has been prepared in accordance with this part and all regulations issued thereunder.

Each System bank shall pay to the Corporation the amount of the initial premium it is required to certify under subsection (a) of this section as soon as practicable after January 1, 1990, based on the application of section 2277a–4 of this title to the accruing loan volume of the bank for calendar year 1989.

The premium payments required from insured System banks under subsection (a) of this section shall be made not less frequently than annually in such manner and at such time or times as the Board of Directors shall prescribe, except that the amount of the premium shall be established not later than 60 days after filing the certified statement setting forth the amount of the premium.

The Board of Directors shall prescribe all rules and regulations necessary for the enforcement of this section. The Board of Directors may limit the retroactive effect, if any, of any of its rules or regulations.