Fax numbers
- ERC claim withdrawals: claim not yet paid, and no audit notice 855-738-7609 Fax this number The IRS won’t process anything else sent here, including new or corrected returns.
Who can use the fax line
All of these must be true: you filed the adjusted return only to claim the ERC, you’re withdrawing the whole claim, the IRS hasn’t paid it, and you haven’t been told about an audit. Under audit? Send it to your examiner or as the audit notice says. Got a refund check you haven’t cashed? Mail it back, voided, as the IRS describes; don’t fax it.
How to fax it
- Make a copy of the adjusted return with the claim.
- Write “Withdrawn” in the left margin of page 1.
- In the right margin of page 1, an authorized person signs and dates it and writes their name and title.
- Send it from dimefax.com/send to 855-738-7609, and keep your copy with your tax records.
Tips
- The withdrawal isn’t final until the IRS mails you a letter accepting it.
- Only reducing the claim, not withdrawing it? That’s an ordinary 941-X: e-file or mail it, don’t fax it.
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.