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Most Requested Forms and Publications

1.  Form W-9
2.  Form W-4
3.  Form 1040
4.  Form SS-4
5.  Form 1040-ES

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Claim Your Undelivered Tax Refund or Stimulus Check

The U.S. Postal Service returned $266 million in checks to the IRS because of address problems. If you're affected, find out what to do.

Economic Stimulus Payment Information Center

Find the answers to your questions about the stimulus payment.

Personal Exemptions and Standard Deductions to Rise in 2009

More than three dozen tax benefits, affecting most taxpayers, are being adjusted for inflation.

IRS Provides Disaster Relief to Ike Victims

Affected taxpayers in Texas and Louisiana have until Jan. 5 to file returns and make payments.

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