A bill to amend title II of the Social Security Act and chapter 21 of the Internal Revenue Code of 1954 to provide mandatory social security coverage for Members of Congress, and to provide for the crediting of unnegotiated benefit checks to the OASDI Trust Funds.

Amends the Internal Revenue Code and title II (Old Age, Survivors and Disability Insurance) of the Social Security Act to provide coverage under the Old Age, Survivors and Disability Insurance program for Members of Congress.

Amends title II of the Social Security Act to require the Secretary of the Treasury to implement procedures for identifying social security benefit checks issued under title II which have not been negotiated within 12 months and to credit the appropriate social security trust fund on a monthly basis for the amount of all unnegotiated benefit checks drawn on such trust fund. Requires the Secretary to pay a benefit check presented for payment after it has been credited to one of the trust funds if it is otherwise proper. Requires the reimbursement of the Federal Old-Age and Survivors Insurance Trust Fund and the Federal Disability Insurance Trust Fund from the Treasury for the total amount of unnegotiated benefit checks for the fiscal year in which this Act is enacted and for each of the four succeeding fiscal years.