The condition of our finances and the operations of our revenue system are set forth and fully explained in the able and instructive report of the Secretary of the Treasury. On the 30th of June, 1866, the public debt amounted to $2,783,425,879; on the 30th of June last it was $2,692,199,215, showing a reduction during the fiscal year of $91,226,664. During the fiscal year ending June 30, 1867, the receipts were $490,634,010 and the expenditures $346,729,129, leaving an available surplus of $143,904,880. It is estimated that the receipts for the fiscal year ending June 30, 1868, will be $417,161,928 and that the expenditures will reach the sum of $393,269,226, leaving in the Treasury a surplus of $23,892,702. For the fiscal year ending June 30, 1869, it is estimated that the receipts will amount to $381,000,000 and that the expenditures will be $372,000,000, showing an excess of $9,000,000 in favor of the Government. The attention of Congress is earnestly invited to the necessity of a thorough revision of our revenue system. Our internal-revenue laws and impost system should be so adjusted as to bear most heavily on articles of luxury, leaving the necessaries of life as free from taxation as may be consistent with the real wants of the Government, economically administered. Taxation would not then fall unduly on the man of moderate means; and while none would be entirely exempt from assessment, all, in proportion to their pecuniary abilities, would contribute toward the support of the State. A modification of the internal-revenue system, by a large reduction in the number of articles now subject to tax, would be followed by results equally advantageous to the citizen and the Government. It would render the execution of the law less expensive and more certain, remove obstructions to industry, lessen the temptations to evade the law, diminish the violations and frauds perpetrated upon its provisions, make its operations less inquisitorial, and greatly reduce in numbers the army of taxgatherers created by the system, who "take from the mouth of honest labor the bread it has earned." Retrenchment, reform, and economy should be carried into every branch of the public service, that the expenditures of the Government may be reduced and the people relieved from oppressive taxation; a sound currency should be restored, and the public faith in regard to the national debt sacredly observed. The accomplishment of these important results, together with the restoration of the Union of the States upon the principles of the Constitution, would inspire confidence at home and abroad in the stability of our institutions and bring to the nation prosperity, peace, and good will.