President Bush and Vice-President Chaney have released copies of portions of their tax returns: 

President Bush’s 2004 Tax Return (10 pages, but no statements)

• $784,291 AGI
• $111,431 itemized deductions (including $77,785 charitable deduction)
• $672,788 taxable income
• $207,335 tax liability (no AMT)
• $38,534 refund

Vice-President Cheney’s 2004 Tax Return (just Form 1040, with no schedules or statements) (2 pages)

• $1,734,373 AGI
• $405,695 itemized deductions (including $303,354 charitable deduction)
• $1,328,678 taxable income
• $393,518 tax liability (no AMT)
• $102,663 tax owed

For press and think tank analysis, see:

• New York Times
• Wall Street Journal
• Washington Post
• Tax Analysts
• Citizens for Tax Justice

TaxProf Blog maintains in the left column a permanent link to the Tax History Project at Tax Analysts, which contains copies of Presidential tax returns of:

• George W. Bush
• Bill Clinton
• George H.W. Bush
• Ronald Reagan
• Jimmy Carter
• Gerald Ford
• Richard Nixon
• Franklin Delano Roosevelt