Internal Revenue Service (IRS) Fax Numbers

All 13 published Internal Revenue Service (IRS) fax lines, each linked to the official page it was published on. Pick the one you need -- the number is filled in for you, and you only pay if the fax goes through.

• EIN Application (Form SS-4) - Domestic applicant

  Proven by 2 real faxes delivered to this number through Just The Fax.

  (855) 641-6935
  Send a fax to this number >
• EIN Application (Form SS-4) - International applicant, outside the U.S.

  Confirmed present on the institution's own official page (irs.gov).

  (304) 707-9471
  Send a fax to this number >
• EIN Application (Form SS-4) - International applicant, within the U.S.

  Confirmed present on the institution's own official page (irs.gov).

  (855) 215-1627
  Send a fax to this number >
• Form 2553 (Election by a Small Business Corporation / S-Corp election) - filers in AL, AK, AZ, AR, CA, CO, FL, HI, ID, IA, KS, LA, MN, MS, MO, MT, NE, NV, NM, ND, OK, OR, SD, TX, UT, WA, WY

  Confirmed present on the institution's own official page (irs.gov).

  (855) 214-7520
  Send a fax to this number >
• Form 2553 (Election by a Small Business Corporation / S-Corp election) - filers in CT, DE, DC, GA, IL, IN, KY, ME, MD, MA, MI, NH, NJ, NY, NC, OH, PA, RI, SC, TN, VT, VA, WV, WI

  Confirmed present on the institution's own official page (irs.gov).

  (855) 887-7734
  Send a fax to this number >
• Power of Attorney (Form 2848) - APO/FPO, U.S. territories, foreign country (filed within U.S.)

  Confirmed present on the institution's own official page (irs.gov).

  (855) 772-3156
  Send a fax to this number >
• Power of Attorney (Form 2848) - filed from outside the United States

  Confirmed present on the institution's own official page (irs.gov).

  (304) 707-9785
  Send a fax to this number >
• Power of Attorney (Form 2848) - filers in eastern U.S. states (AL, AR, CT, DE, DC, FL, GA, IL, IN, KY, LA, ME, MD, MA, MI, MS, NH, NJ, NY, NC, OH, PA, RI, SC, TN, VT, VA, WV)

  Confirmed present on the institution's own official page (irs.gov).

  (855) 214-7519
  Send a fax to this number >
• Power of Attorney (Form 2848) - filers in western U.S. states (AK, AZ, CA, CO, HI, ID, IA, KS, MN, MO, MT, NE, NV, NM, ND, OK, OR, SD, TX, UT, WA, WI, WY)

  Confirmed present on the institution's own official page (irs.gov).

  (855) 214-7522
  Send a fax to this number >
• Tax Information Authorization (Form 8821) - APO/FPO, U.S. territories, foreign country (filed within U.S.)

  Confirmed present on the institution's own official page (irs.gov).

  (855) 772-3156
  Send a fax to this number >
• Tax Information Authorization (Form 8821) - filed from outside the United States

  Confirmed present on the institution's own official page (irs.gov).

  (304) 707-9785
  Send a fax to this number >
• Tax Information Authorization (Form 8821) - filers in eastern U.S. states (AL, AR, CT, DE, DC, FL, GA, IL, IN, KY, LA, ME, MD, MA, MI, MS, NH, NJ, NY, NC, OH, PA, RI, SC, TN, VT, VA, WV)

  Confirmed present on the institution's own official page (irs.gov).

  (855) 214-7519
  Send a fax to this number >
• Tax Information Authorization (Form 8821) - filers in western U.S. states (AK, AZ, CA, CO, HI, ID, IA, KS, MN, MO, MT, NE, NV, NM, ND, OK, OR, SD, TX, UT, WA, WI, WY)

  Confirmed present on the institution's own official page (irs.gov).

  (855) 214-7522
  Send a fax to this number >