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

About Form 8821, Tax Information Authorization

File Form 8821 to:

  • Authorize any individual, corporation, firm, organization, or partnership you designate to inspect and/or receive your confidential information verbally or in writing for the type of tax and the years or periods listed on the form.
  • Delete or revoke prior tax information authorizations.

Current Products


Recent Developments

None at this time.


Other Items You May Find Useful

All Revisions for Form 8821

Form 4506, Request for Copy of Tax Return

Form 4506-T, Request for Transcript of Tax Return

Form 4506T-EZ, Short Form Request for Individual Tax Return Transcript

Other Current Products


Comment on Form 8821

Use the Comment on Tax Forms and Publications web form to provide feedback on the content of this product. Although we cannot respond individually to each comment, we do appreciate your feedback and will consider all comments submitted.

Caution: We cannot respond to tax-related questions submitted using this page. Instead, please see our Tax Law Questions page.