They’ll come in handy when you prepare your return.

The IRS can provide copies and transcripts of prior-year returns.

Mismatched names and SSNs on your tax return can delay your refund.

These popular items can boost your refund or reduce your tax bill.

Personal exemptions, standard deductions, annual gift exclusions rise.

Figure the deductible costs of operating an automobile.

Get free IRS tax help over the Internet, telephone or in person.

Learn more about the easiest and most accurate way to file your taxes.

The IRS offers tips for choosing a reputable professional.

Learn how to spot phony e-mail.

Make sure the Web site you visit for your tax needs is genuine.

Some scam e-mails falsely claim to come from the IRS.

Taxpayers affected by Gulf hurricanes need to file, make payments.

Instructions for Katrina victims who deducted casualty losses.

IRS provides resources for taxpayers caught in disaster.