How to Fax a Tax Return or IRS Form (Fast + Secure)

Need to fax a 1040, W-2, or IRS response form? Whether you’re replying to a notice or sending documents for identity verification, here’s the easiest way to fax your tax forms securely — without a fax machine.

📤 How to Fax Tax Forms in 3 Easy Steps

Use SendAFaxNow — it’s fast, secure, and works on any device. Here’s how:

1. Scan or download your tax document (PDF, photo, or Word doc)
2. Go to SendAFaxNow.com and upload the file
3. Enter the IRS fax number and click “Send”

You’ll receive an email confirmation as soon as the fax is delivered.

🗂️ What Tax Documents Can You Fax?

You can fax any of the following:

• Form 1040 (Individual Income Tax Return)
• W-2 or 1099
• Identity verification forms (e.g., Form 4883C)
• IRS CP notices requiring a fax reply
• Form 2848 (Power of Attorney)
• Form 433-F (Collection Information Statement)

Note: Always follow IRS instructions on the notice you received. Fax numbers vary by case.

📠 Faxing to the IRS: Know Before You Send

The IRS accepts faxes for specific purposes — especially time-sensitive forms like ID verification, audits, or power of attorney.

Make sure to:

• Use the correct IRS fax number from your notice or form instructions
• Include a clear cover sheet with your name, SSN (last 4 digits), and case/reference number
• Keep the confirmation email for your records

🙋 Tax Faxing FAQs

Can I fax tax forms from my phone?
Yes — just take a photo or download the form and upload it on our site.

Is it secure to fax tax documents online?
Yes — we use encrypted connections and never store your files.

Can I fax multiple pages?
Yes — upload them all at once or combine into a single PDF.

Need help? Contact us or check out How It Works.

First time here? Learn more About Us or return to the homepage.