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Form 8821, Tax Information Authorization
What is Form 8821?
Form 8821 is the Tax Information Authorization from the Internal Revenue Service (IRS).
It authorizes a designated individual, corporation, firm, organization, or partnership to inspect and/or receive your confidential information verbally or in writing for the type of tax and years or periods listed on the form.
How the IRS accepts Form 8821
If line 4 is checked, mail or fax it to the IRS office handling the specific matter.
If line 4 is not checked, the instructions list mail, fax or IRS online submission, which requires an account.
Mail or fax requires a handwritten signature; the IRS form page provides instructions and updates.
The blank on this page
The blank is marked "Rev. 01-2021".
You can fill in this blank in the PDFLiner editor.
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Fillable online Form 8821