IRS Fax Numbers: How and Where to Fax an IRS Tax Form?

What Is an IRS Fax Number?

An IRS fax number is a dedicated telephone line that allows taxpayers, businesses, and tax professionals to transmit certain IRS forms and documents directly to a designated IRS office via facsimile (fax). Each form may have a different fax number for IRS submissions depending on the region, form type, or the purpose of the document.

Having the correct fax number for IRS ensures your forms reach the right department quickly, reducing mailing times and potential processing delays.

Which Documents Can You Fax to the IRS?

Not all documents are accepted via fax. Generally, forms that do not require an original signature (or can be signed electronically) may be faxed to the IRS. Here’s a quick overview of the common IRS forms and whether faxing is typically allowed:

Forms You Can Fax

  • Users: Best for businesses with global reach.

  • Cost: May incur higher fees for cross-border communication.

  • Users: Projects a global image and accessibility.

Forms You Cannot Fax

  • Form 1040: This is the individual income tax return form and cannot be faxed. It must be filed either by mail or electronically

  • Form 433: This form, used for collection information statements, is typically not mentioned as eligible for fax submission, so it’s advisable to check directly with the IRS or consult a tax professional for guidance.

If you frequently deal with overseas partners or clients, an international fax number could be more suitable. If your business operations are primarily local, a local fax number may suffice.

How to Send an IRS Form by Fax?

When it comes to requesting certain tax forms and documents from the Internal Revenue Service agency, you can order such documents from the IRS through fax by getting a local fax number (or port your currently existing fax number) and add the ability to receive faxes in Fax.Plus.All your submitted documents will be accessible for future references in your fully encrypted Faxes tab and you can add notes and comments to each fax as well (If you wish you can also configure the service to not store your documents). Let’s see how you can send your tax documents as well your financial statements via the Fax.Plus secure faxing solution.

1

Add Recipient Fax Number

Go to the Send Fax section and enter the recipient’s fax number in the To field (country code + area code + fax number). You can send fax online from computer to multiple fax numbers at once.

2

Attach Fax Documents

Attach the documents you wish to fax. You can also add an optional fax cover sheet to you faxes and add some details about the recipient.

3

Send Fax to IRS

Send your fax and wait for the confirmation report. You will receive the report in your email, via push notification within FAX.PLUS mobile app and can also be viewed in your Web dashboard.

IRS Fax Numbers

The fax number for IRS submissions varies by region and form type. Below are some of the commonly faxed forms and their designated fax lines. Always verify these details on the official IRS instructions or website, as numbers can change over time.

 IRS Form 2553 Fax Numbers

To fax IRS Form 2553, you can use the following fax numbers based on your location:

  • For Eastern States Fax Number: 855-887-7734 (including Connecticut, Delaware, District of Columbia, Georgia, Illinois, Indiana, Kentucky, Maine, Maryland, Massachusetts, Michigan, New Jersey, New York, North Carolina, Ohio, Pennsylvania, Rhode Island, South Carolina, Tennessee, Vermont, Virginia, West Virginia):

  • For Western States Fax Number: 855-214-7520 (including Alabama, Alaska, Arizona, Arkansas, California, Colorado, Florida, Hawaii, Idaho, Iowa, Kansas, Louisiana, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Mexico, North Dakota, Oklahoma, Oregon, South Dakota, Texas, Utah, Washington, Wyoming)

Make sure to include a cover sheet with your contact information and any necessary details to ensure proper processing of your submission.

IRS Form SS-4 Fax Numbers

To fax IRS Form SS-4, which is used to apply for an Employer Identification Number (EIN), you can use the following fax numbers based on your location:

  • Within the U.S: 855-641-6935

  • Outside the U.S.: 304-707-9471

When faxing, ensure you include a return fax number so that the IRS can send your EIN back to you. Processing typically takes about four business days after submission.

IRS Form 8821 Fax Numbers

To fax IRS Form 8821, you need to use the appropriate fax number based on your location. Here are the fax numbers for submitting Form 8821:

  • Eastern United States: 855-214-7519

  • Western United States (including Hawaii and Alaska): 855-214-7522

  • U.S. Territories (e.g., Puerto Rico, U.S. Virgin Islands): 855-772-3156

  • International (outside the U.S.): 304-707-9785

 IRS Form 2848 Fax Numbers

To fax IRS Form 2848, which is the Power of Attorney form, you should use the appropriate fax number based on your location. Here are the fax numbers:

  • Eastern United States: 855-214-7519

  • Western United States: 855-214-7522

  • U.S. Territories and Foreign Countries: 855-772-3156

Ensure that you include a cover sheet with your contact information and any necessary details to facilitate proper processing of your submission.

IRS Form Form 8918 Fax Number:

Used to disclose participation in reportable transactions.

  • Fax Number: 1-844-253-5607

IRS Form Form 8806 Fax Number: 

For business owners engaging in mergers or acquisitions.

  • Fax Number: 1-844-249-6232

IRS Form Form 8023 Fax Number:

Used for tax-free reorganizations between corporations.

  • Fax Number: 844-253-9765

IRS Form Form 8886 Fax Number:

Reportable Transaction Disclosure Statement.

  • Fax Number: 844-253-2553

IRS Form Form 3115 Fax Number: 

Application for Change in Accounting Method.

  • Fax Number: 844-249-8134

IRS Form Form 8233 Fax Number:

Exemption from withholding on compensation for non-resident aliens.

  • Fax Number: 267-941-1365

Common Issues and Mistakes When Faxing the IRS

  • Using the Wrong Fax Number: Sending forms to the incorrect fax number for IRS is a top mistake. Always double-check your destination.

  • Poor Document Quality: Faint or illegible text can lead to processing delays.

  • Missing Pages or Signatures: Incomplete submissions are often rejected.

  • No Confirmation: Failing to keep a transmission confirmation may cause issues if the IRS claims they never received your fax.

  • Faxing Unacceptable Forms: Some forms, like the standard 1040, are rarely accepted via fax. Check guidelines before sending.

Send Your Tax Forms Securely Using Fax.Plus. It’s Free, Reliable, and Secure.

When dealing with sensitive tax data, security is critical. Fax.Plus employs advanced encryption to protect your documents at every stage of transmission. With Fax.Plus, you can easily upload your completed tax form, enter the IRS fax number you need, and send your document with just a few clicks—no physical fax machine required.

Benefits of using Fax.Plus for faxing tax forms

One of the major benefits of Fax.Plus for sending IRS forms, tax forms, and legal documents, in general, is that you can print your successful fax transmission confirmation page for future references. This confirmation page is always available in your Faxes tab and will also be emailed to you right after your fax is delivered. If you wish to go beyond just sending a free fax to the IRS, you can also subscribe to one of Fax.Plus paid plans and get a local fax number to be able to receive responses from the IRS by fax.

If you want to file your taxes by fax (for Form SS-4) please find IRS fax numbers on IRS’s Where to File Your Taxes for Form SS-4 page. You can also find more general information on where you can file your taxes by fax (Form 1040, Form 2553, Form 4868, Form 8962, Applying for EIN) on IRS’s Where to File Paper Tax Returns With or Without a Payment page.

Frequently Asked Questions

How can I request a copy of my tax return via fax?
Arrow
To request a copy of your tax return, you should use Form 4506 (Request for Copy of Tax Return) or Form 4506-T (Request for Transcript of Tax Return). You can send these forms via fax to the appropriate IRS office. Note that there is a fee for requesting a full copy of your return using Form 4506, while transcripts may be available at no cost.
What is the fax number for submitting forms to the IRS?
Arrow
The specific fax number depends on the type of form you are submitting and your location. For example, if you are applying for a Central Withholding Agreement (CWA), you would fax your application to 866-715-15077. Always check the latest IRS guidelines or the instructions accompanying the form for the correct fax number.
Can I fax my amended tax return?
Arrow
Yes, you can fax an amended return, but it must be done according to IRS guidelines. Typically, amended returns are submitted using Form 1040-X, and you should verify if faxing is accepted for your specific situation by checking the instructions on the form or contacting the IRS directly.
What should I do if I need to send documents to the IRS urgently?
Arrow
If you need to send documents urgently, faxing may be an option. However, ensure that you follow up with a phone call to confirm receipt. For general inquiries, you can reach out to the IRS customer service at 1-800-829-1040.
Are there any limitations on what I can fax to the IRS?
Arrow
Yes, not all forms and documents are eligible for fax submission. For example, certain applications or notices may require original signatures or specific formats that cannot be transmitted via fax. Always refer to the form's instructions for detailed submission requirements.

Start faxing now.

Create an account to save time and money by sending free faxes from a computer or mobile to anywhere in the world.

Partner with us!

Join our affiliate program and deliver exceptional online faxing solutions to your audience.
Become a Partner