; and (2) by adding at the end the following new paragraph: (2) (A) There is established in the Federal Old-Age and Survivors Insurance Trust Fund a Social Security Surplus Protection Account. As soon as practicable after each fiscal year after fiscal year 2017, the Managing Trustee shall transfer to the Account, from amounts otherwise available in the Trust Fund, amounts equivalent to the social security surplus for such fiscal year. Such amounts shall be transferred from time to time to the Account, such amounts to be determined on the basis of estimates by the Managing Trustee, and proper adjustments shall be made in amounts subsequently transferred to the extent prior estimates were in excess of or were less than the correct amount. (B) For purposes of subparagraph (A), the term social security surplus means, for any fiscal year, the excess, if any, of— (i) the sum of— (I) the taxes imposed for such fiscal year by chapter 21 (other than sections 3101(b) and 3111(b)) of the Internal Revenue Code of 1986 with respect to wages (as defined in section 3121 of such Code) reported to the Secretary of the Treasury or his delegates pursuant to subtitle F of such Code, as determined by the Secretary of the Treasury by applying the applicable rates of tax under such chapter 21 (other than sections 3101(b) and 3111(b)) to such wages, less the amounts specified in clause (1) of subsection (b) of this section for such fiscal year, (II) the taxes imposed by chapter 2 (other than section 1401(b)) of the Internal Revenue Code of 1986 with respect to self-employment income (as defined in section 1402 of such Code) reported to the Secretary of the Treasury on tax returns under subtitle F of such Code, as determined by the Secretary of the Treasury by applying the applicable rate of tax under such chapter (other than section 1401(b)) to such self-employment income, less the amounts specified in clause (2) of subsection (b) of this section for such fiscal year, and (III) the amount equivalent to the aggregate increase in tax