If you’re filing tax forms, submitting EIN requests, or responding to an IRS notice, you may be wondering:
“What is the IRS fax number for my form or request?”
The IRS has different fax numbers based on the form you’re submitting and where you’re located. Using the correct fax number ensures your documents are delivered to the right IRS department.
Below is a guide to the most commonly used IRS fax numbers.
Common IRS Fax Numbers by Purpose
1. EIN Application (Form SS-4)
- Fax: 855-641-6935 (for businesses in the U.S.)
- Fax (International): 304-707-9471
Use this number if you’re applying for an EIN by fax using Form SS-4.
2. S Corporation Election (Form 2553)
- Fax: 855-214-7520 (if you’re in the 50 states or D.C.)
This fax number is used to elect S-Corp status for your business.
3. Power of Attorney (Form 2848)
- Fax to the location on your IRS notice, or:
- General: 855-214-7522 (if not responding to a specific notice)
Use this number to submit your signed Form 2848 if no mailing address is provided.
4. Form 4506 / 4506-T (Request for Transcript or Copy of Return)
- Fax numbers vary by state; check IRS Form 4506 instructions for your specific state.
5. Form 8962 (Premium Tax Credit) & Other Individual Documents
If you’re submitting forms in response to an IRS letter:
- Use the fax number listed on the IRS notice you received.
Important Reminders
- Always include a cover sheet with your name, SSN or EIN, form type, and a return fax number.
- Confirm you’re faxing to the correct number based on your location or form.
- For sensitive documents, use a secure and reliable fax machine.
Need Help from the IRS?
If you’re unsure which fax number to use, you can call:
- IRS Business & Specialty Tax Line: 800-829-4933
- IRS Individual Help Line: 800-829-1040
Final Thoughts
So, what is the IRS fax number?
It depends on the form you’re submitting and your location. Be sure to use the correct number listed above or on your IRS correspondence to avoid delays in processing.
