The following are links to pages and information on the IRS Website:
"The Tax Policy [Office] develops and implements tax policies and programs, reviews regulations and rulings to administer the Internal Revenue Code, negotiates tax treaties, provides economic and legal policy analysis for domestic and international tax policy decisions, and provides estimates for the President's budget, fiscal policy decisions, and cash management decisions." (U.S. Treasury website) The office's webpages offer a range of pertinent materials including:
"The mission of the United States Tax Court is to provide a national forum for the expeditious resolution of disputes between taxpayers and the Internal Revenue Service; for careful consideration of the merits of each case; and to ensure a uniform interpretation of the Internal Revenue Code. The Court is committed to providing taxpayers, most of whom are self-represented, with a reasonable opportunity to appear before the Court, with as little inconvenience and expense as is practicable. The Court is also committed to providing an accessible judicial forum with simplified procedures for disputes involving $50,000 or less." The Court website offers records of Cases, orders, and Opinions dating back to 1986
"Since 1975, CBO has produced independent analyses of budgetary and economic issues to support the Congressional budget process." (CBO Website) The CBO Website offers: