Directory / IRS fax numbers
IRS fax numbers by form
The IRS uses different fax numbers for different forms and offices. Choose what you need to do, then check the number for your location on the form’s directory page. Each number has a check date and an official IRS source.
Which form do you need?
| What you need to do | Form and fax numbers |
|---|---|
| Elect S corporation status | IRS Form 2553 (S corporation election) |
| Authorize an eligible person to represent you before the IRS | IRS Form 2848 (Power of Attorney) |
| Request a tax transcript | IRS Form 4506-T (tax transcript) |
| Let someone inspect or receive your tax information | IRS Form 8821 (Tax Information Authorization) |
| Apply for an Employer Identification Number (EIN) | IRS Form SS-4 (EIN application) |
Form 2848 lets an eligible person represent you before the IRS. Form 8821 lets someone inspect or receive your tax information. Check the Form 2848 instructions or Form 8821 instructions before choosing.
If you have an IRS notice
Follow the instructions on your notice. If it asks you to fax a response, use the number it gives you. The numbers here are for the listed forms and may go to a different office.
Before you fax
Check the signature requirements and what to include on the form’s directory page. See the tax documents FAQ for cover sheets and sending questions. Each number has a button to send with that number filled in.
After you send
Faxette’s delivery confirmation means the receiving fax machine accepted the pages. It does not confirm that the IRS has reviewed or approved your form. If the fax fails, see why your fax failed for what to do next.
Sending to another agency? See fax the government or the full fax number directory.