Internal Revenue Service (IRS)
Fax Documents to the IRS: Check Your Notice First
Send IRS-requested supporting documents online from $2.99. Check your notice for the correct fax number and accepted documents before sending.
- No sign-up required
- File deleted after sending
- HTTPS upload
- Failed fax, credit returned
Confirm that the recipient accepts fax for your documents. FaxASAP is an independent delivery service and is not affiliated with the recipient.
Use fax only when the IRS notice or current form instructions permit it. A general IRS fax number is not a substitute for the destination on your notice. Ordinary tax returns have their own filing procedures.
Confirm the required signature, reference number, attachments and deadline before sending. Prepare a PDF, JPG or PNG up to 8MB, including a cover sheet if the receiving office requests one.
Buy a fax credit at checkout or use an existing credit. One credit is used when the fax is dispatched; if delivery fails, it is returned to your balance. Track the transmission on your private tracking link. Delivery to a fax machine does not establish that the IRS has accepted or processed a filing.
Enter the fax number provided by your recipient. We do not supply a general-purpose destination number.