Information For...

For you and your family
Standard mileage and other information

Forms and Instructions

Individual Tax Return
Instructions for Form 1040
Request for Taxpayer Identification Number (TIN) and Certification
Request for Transcript of Tax Return


Employee's Withholding Allowance Certificate
Employer's Quarterly Federal Tax Return
Employers engaged in a trade or business who pay compensation
Installment Agreement Request

Popular For Tax Pros

Amend/Fix Return
Apply for Power of Attorney
Apply for an ITIN
Rules Governing Practice before IRS


If an IRS person is currently assigned to your case, then mediation might be an available option. If you’re not sure whether the IRS person assigned to your case is an auditor, collection officer, or from the IRS Office of Appeals, review this table:

IF Title of IRS Contact Person is... AND Key Words Found in Letter are... THEN IRS Person is...

• Revenue Agent

• Tax Compliance Officer

• Examination

• Unreported income

• Proposed adjustment

• Explanation of Changes

An IRS Auditor

• Revenue Officer

• Unpaid tax

• Balance due

• Seize

• Levy

• Lien

• Collect

An IRS Collection Officer

• Appeals Officer

• Settlement Officer

• Hearing

• Conference

• Determination

• Sustain

The IRS Office of Appeals

If you received a letter(s) from IRS but no individual IRS person’s name is listed as the person to contact in the upper right portion of the first page of the letter, then mediation is not an option and you need to follow the instructions in the letter.