; plus (ii) the additional number of months the Commissioner of Social Security shall determine necessary to result in the full recovery of the cost to the Federal Old-Age and Survivors Insurance Trust Fund of any parental leave benefit paid to the individual and not yet repaid pursuant to paragraph (2) as of the month in which the individual becomes entitled to an old-age insurance benefit. (4) Other recovery methods In any case in which the Commissioner of Social Security determines that the cost to the Federal Old-Age and Survivors Insurance Trust Fund of a parental leave benefit paid to an individual cannot be fully recovered pursuant to paragraph (2) or (3)— (A) such benefit shall be deemed, upon the making of such determination, to be a payment of more than the correct amount for purposes of section 204; and (B) the Commissioner may recover such amounts by means of any method available to the Commissioner under such section. (5) Projection of repayment amount As soon as practicable after the date of enactment of this section, the Commissioner shall establish a system to make available through an Internet website or other electronic media to each individual who is paid a parental leave benefit under this section, beginning with the first month beginning after the individual’s benefit period the projected amount of the deduction to be made from each of the first 60 monthly payments of old-age insurance benefits under paragraph (2), or if the individual so elects, the additional number of months by which the individual’s retirement age would be increased under paragraph (3), in order to fully repay the cost to the Federal Old-Age and Survivors Insurance Trust Fund of any parental leave benefit paid to the individual, and a description of the assumptions used by the Commissioner in making such projection. (g) Relationship with State law