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.
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.
To fax IRS Form 2553, you need to use a specific fax number based on the state where your business is located. Here is the complete list of states and their corresponding fax numbers:
Make sure to include a cover sheet with your contact information and any necessary details to ensure proper processing of your submission.
Ensure that you include a cover sheet with your contact information and any necessary details to facilitate proper processing of your submission.
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:
Form 2553: This form can be faxed to the IRS. It is used by businesses to elect S corporation status.
Form SS-4: This form, used to apply for an Employer Identification Number (EIN), can also be faxed.
Form 2848: This form authorizes an individual to represent you before the IRS and can be faxed as well.
Form 8821: This form allows the IRS to disclose your tax information to a third party and can be faxed as well.
Form 4506: This form can be faxed to the IRS. It is used to request a copy of a previously filed tax return.
Form 8886: This form can be faxed to the IRS. It is used to disclose participation in certain reportable transactions.
Form 886: This form can be faxed to the IRS. It is used to provide additional tax-related information or report specific changes in your tax account.
Form 8655: This form can be faxed to the IRS. It is used to authorize a reporting agent to handle your payroll tax matters.
Form 8918: This form can be faxed to the IRS. It is used to disclose your role as a material advisor in certain tax shelter transactions.
Form 8806: This form can be faxed to the IRS. It is used to report specific tax withholding or payment information.
Form 3115: This form can be faxed to the IRS. It is used to request a change in your accounting method.
Form 8233: This form can be faxed to the IRS. It is used by nonresident aliens to claim exemption from withholding on compensation for independent personal services.
Form 8802: This form can be faxed to the IRS. It is used to request certification of your U.S. residency status for tax treaty purposes.
Form 637: This form can be faxed to the IRS. It is used to provide additional information related to tax assessments or requests.
Form 8023: This form can be faxed to the IRS. It is used to report or claim specific tax information as required by the IRS.
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.
Form 4868: Known as the Application for Automatic Extension of Time to File U.S. Individual Income Tax Return, this form allows taxpayers to request extra time to submit their returns. It must be filed electronically or by mail—fax submissions are not accepted.
Form 8962: This form is used to calculate and reconcile the Premium Tax Credit, ensuring that any advance payments received are aligned with the actual credit due. It should be filed along with your tax return and is not suitable for fax submission.
Form 8809: The Application for Extension of Time to File Information Returns is designed for requesting additional time to file various information returns. As with other IRS forms, faxing is not an accepted method; it should be submitted electronically or by mail.
Form 8822: This form notifies the IRS of a change in your mailing address, ensuring that you receive all correspondence. It must be submitted by mail rather than fax.
Form 8850: Used by employers to pre-screen and certify potential employees for the Work Opportunity Tax Credit, this form must be filed following IRS guidelines. Fax submission is not permitted; filing should be done electronically or by mail.
Form 941: The Employer’s Quarterly Federal Tax Return reports income taxes withheld, as well as Social Security and Medicare taxes. This form is required to be filed by mail or electronically, and it cannot be faxed.
Form 1120: This is the U.S. Corporation Income Tax Return that corporations use to report their financial activities, including income, deductions, and tax liability. It must be filed either electronically or by mail—fax submission is not accepted.
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.
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.
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.
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.
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.
By using Fax.Plus on your smartphone, your device effectively becomes a portable fax machine. Learn how to scan documents by scanning physical documents directly with your camera, then faxing them instantly—no extra steps required.
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.
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.
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.
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DISCLAIMER: The information on this site is for general information purposes only, and Fax.Plus cannot guarantee that all the information on this site is current or accurate. This is not intended to be legal, accounting or tax advice and should not be a substitute for professional legal, accounting or tax advice. For legal advice, consult a licensed attorney regarding your specific legal questions.
