IVES fax numbers (for IVES participants)
- IVES participants assigned to the Austin Submission Processing Center 844-249-6238 Fax this number Austin IVES team
- IVES participants assigned to the Kansas City Submission Processing Center 844-249-8128 Fax this number Kansas City IVES team
- IVES participants assigned to the Ogden Submission Processing Center 844-249-8129 Fax this number Ogden IVES team
How to fax it
- Borrower: fill in and sign Form 4506-C the way your lender asks, and give it to the lender. That’s all; don’t send it to the IRS.
- IVES participant: attach the approved IVES cover sheet and fax it to your assigned service center above, from your office line or from dimefax.com/send.
Tips
- Want your own transcript, not a lender’s request? That’s Form 4506-T, which you can fax yourself, or Get Transcript on IRS.gov.
- Borrowers can also approve a lender’s request in their IRS online account.
Dimefax costs 10¢ a page and you’re only charged if the fax goes through. On the web, page credits come in packs of 50 for $4.99, 100 for $9.99 or 200 for $19.99; the Dimefax iPhone app also sells 10 for $0.99. Credits you don’t use stay in your account and last as long as you fax once a year.
Where these numbers come from
Dimefax isn’t part of, or endorsed by, the IRS. We copied these numbers from irs.gov on November 11, 2026. Agencies change their numbers: if your letter, notice or form gives a different one, use that.