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Fax Form 3911 (refund trace) to the IRS

Fax Form 3911 to the IRS refund inquiry unit for the state you live in. Each unit has its own number; for example, New York is 855-297-7736 and Texas is 855-203-7538. The full list is below.

WhoFax number
Maine, Maryland, Massachusetts, New Hampshire, Vermont (Andover unit)855-253-3175
Georgia, Iowa, Kansas, Kentucky, Virginia (Atlanta unit)855-275-8620
Florida, Louisiana, Mississippi, Oklahoma, Texas (Austin unit)855-203-7538
New York (Brookhaven unit)855-297-7736
Alaska, Arizona, California, Colorado, Hawaii, Nevada, New Mexico, Oregon, Utah, Washington, Wisconsin, Wyoming (Fresno unit)855-332-3068
Arkansas, Connecticut, Delaware, Indiana, Michigan, Minnesota, Missouri, Montana, Nebraska, New Jersey, Ohio, West Virginia (Kansas City unit)855-344-9993
Alabama, North Carolina, North Dakota, South Carolina, South Dakota, Tennessee (Memphis unit)855-580-4749
District of Columbia, Idaho, Illinois, Pennsylvania, Rhode Island (Philadelphia unit)855-404-9091
A foreign country, U.S. possession or territory, APO or FPO address, Form 2555 or 4563 filers, dual-status aliens (Austin unit)855-203-7538
Business entities in states east of the Mississippi, plus Arkansas and Louisiana (Cincinnati unit)855-307-3124
Business entities in states west of the Mississippi, plus Wisconsin (Ogden unit)855-578-2550

Checked against About Form 3911, Taxpayer Statement Regarding Refund, IRS.gov on October 12, 2026.

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Send a fax to any US or Canadian number from your phone or computer. The steps on this page show how it will work.

  • No account or subscription
  • Pay only for pages that arrive
  • A delivery receipt for every fax

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Before you fax

  • Send only Form 3911 to these numbers; the IRS asks that nothing else is faxed to them.
  • If you expected a paper check and file as single, married filing separately or head of household, the IRS encourages starting the trace yourself first, with Where's My Refund? or the IRS app.
  • Business entities don't use the state list: they fax Cincinnati or Ogden depending on which side of the Mississippi they are.

How to send it without a fax machine

  1. Fill in Form 3911 and sign it.
  2. Scan or photograph the pages.
  3. Find your state in the table and enter that unit's number.
  4. Send, and keep the delivery receipt until the refund question is settled.

Questions

Which number is for Texas?

855-203-7538, the Austin refund inquiry unit, which also covers Florida, Louisiana, Mississippi and Oklahoma, and taxpayers abroad or in U.S. territories.

Can I mail Form 3911 instead?

Yes. Each refund inquiry unit has a mailing address; the IRS lists them on its About Form 3911 page.

Is there a faster way to check on a refund?

For many individual returns, Where's My Refund? on IRS.gov or the IRS app shows the refund's status and can start a trace.

Do the numbers change?

They can. We compare them with the IRS page regularly; the date we last checked is at the bottom of this page.

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