Where do I fax Form 2848?

The fax number depends on your state. Generally, Eastern states send to the Memphis CAF unit at 855-214-7519, while Western states send to Ogden at 855-214-7522. See our detailed table for your specific location.

Can I fax Form 2848 online?

Absolutely. Using a secure online fax service (like mFax) is often safer and faster than a physical machine, as it provides a digital transmission receipt which serves as proof of timely filing.

How long does it take the IRS to process a faxed Form 2848?

In 2026, the CAF unit typically processes faxed forms within 4 business days. However, during the peak of tax season (March/April), this can extend slightly. It is still weeks faster than mailing.

Does Form 2848 require a wet signature?

While the IRS has modernized to accept certain digital signatures, a 'wet' signature (ink on paper, then scanned) remains the gold standard for avoiding rejection. If using digital tools, ensure they meet strict IRS authentication standards.

How to Fax IRS Form 2848: The Complete 2026 Guide (Fax Numbers Included)

Stop mailing your POA! Get the exact 2026 CAF unit fax numbers for your state and learn how to fax IRS Form 2848 securely online for faster approval.