Free Directory 2026
Fax Number Directory
Look up fax numbers for hospitals, universities, government agencies, embassies, and banks across the USA, France, Germany, Spain, Japan, Canada, and the UK. All numbers are pulled from public records and verified. Can't find what you need? We'll help you track it down.
Tracking down a fax number in 2026 can be surprisingly hard. Plenty of organizations still use fax for things like tax filings, medical records, and legal documents β but they don't always make their fax numbers easy to find online.
We built this directory to save you the digging. It covers high-demand organizations across the USA, France, Germany, Spain, Japan, Canada, and the UK. If you don't see what you're looking for, we've included tips to help you find the right number and send your fax.
USA Fax Numbers
+1Government & Tax
10IRS β EIN Application (Form SS-4)
VerifiedIRS EIN application fax (Form SS-4) for businesses in the 50 states + DC. International applicants: 855-215-1627 (from US) or 304-707-9471 (outside US). EIN returned within 4 business days.
IRS β Form 2553 (S-Corp Election)
VerifiedIRS fax for S-Corp election (Form 2553). This number covers Eastern states (CTβWI). Western states use 855-214-7520. Check Form 2553 instructions for your state.
IRS β Form 2848 (Power of Attorney, Western)
VerifiedIRS CAF unit fax for Power of Attorney (Form 2848) β Western states. Eastern states: 855-214-7519. Check form instructions for your region.
IRS β Form 2848 Memphis (Eastern US states)
VerifiedIRS Memphis CAF unit fax for Power of Attorney (Form 2848) β Eastern US filings. Use the Western number (855-214-7522) if your office is west of the Mississippi.
IRS β Form 2848 International CAF Team (Philadelphia)
VerifiedIRS Philadelphia International CAF Team fax for Power of Attorney (Form 2848) filings from outside the US. Always check the latest Form 2848 instructions before sending.
IRS β Form 1120 (Foreign-Owned US DE)
VerifiedIRS fax for Form 1120 filed by foreign-owned U.S. disregarded entities. Write "Foreign-owned U.S. DE" at the top of the form. Fax at 300 DPI or higher.
Social Security Administration (SSA)
VerifiedSSA has 1,200+ field offices, each with its own fax number. Use the SSA Office Locator (ssa.gov/locator) to find yours by ZIP code. The SSA also published a full list of all field office fax numbers in a FOIA disclosure PDF.
National Archives β Military Records (NPRC)
VerifiedNPRC Military Personnel Records fax (St. Louis). Public records requests (SF-180): 314-801-9195. Emergency requests (funerals, surgeries): 314-801-0764.
National Archives β FOIA Requests
VerifiedNARA FOIA fax at College Park, MD. Written requests only. Email alternative: foia@nara.gov. General Counsel fax: 301-837-0293.
Office of the Federal Register
VerifiedFederal Register fax for legal affairs, publications, and policy. Part of the National Archives. Verified on the official NARA fax list.
Legal & Regulatory
1U.S. Patent & Trademark Office (USPTO)
VerifiedUSPTO central fax for patent filings. Trademark fax differs. Verified on uspto.gov.
Hospitals & Healthcare
10Mayo Family Clinic Northeast (Mayo Clinic Rochester)
VerifiedMayo Clinic community family practice clinic, Rochester (MN). Verified on communityhealth.mayoclinic.org.
Mayo Family Clinic Northwest (Mayo Clinic Rochester)
VerifiedMayo Clinic community family practice clinic, Rochester (MN). Verified on communityhealth.mayoclinic.org.
Mayo Family Clinic Southeast (Mayo Clinic Rochester)
VerifiedMayo Clinic community family practice clinic, Rochester (MN). Verified on communityhealth.mayoclinic.org.
Cleveland Clinic β Main Campus Hospital
VerifiedCleveland Clinic main campus general hospital fax (Cleveland, OH). Verified on my.clevelandclinic.org.
Johns Hopkins USA β Appointments & Referrals
VerifiedJohns Hopkins USA appointment and physician referral fax (Baltimore, MD). Verified on hopkinsmedicine.org.
Massachusetts General Hospital β OB/GYN
VerifiedMass General Department of Obstetrics & Gynecology fax (Boston, MA). Verified on massgeneral.org.
Massachusetts General Hospital β Infectious Diseases
VerifiedMass General Division of Infectious Diseases fax (Boston, MA). Verified on massgeneral.org.
Massachusetts General Hospital β Rheumatology
VerifiedMass General Rheumatology referral fax (Boston, MA). Verified on massgeneral.org.
Stanford Health Care β Referral Center
VerifiedStanford Health Care physician referral center fax (Stanford, CA). Verified on stanfordhealthcare.org.
Stanford Health Care β Transfer Center (24/7)
VerifiedStanford Health Care 24/7 patient transfer center fax (Stanford, CA). Verified on stanfordhealthcare.org.
Universities & Education
2MIT β Registrar's Office
VerifiedMassachusetts Institute of Technology Registrar's Office fax (Cambridge, MA). Verified on registrar.mit.edu.
Yale University β Office of Undergraduate Admissions
VerifiedYale University Office of Undergraduate Admissions fax (New Haven, CT). Verified on admissions.yale.edu.
Embassies & Consulates
3Embassy of France in Washington β La Maison FranΓ§aise
VerifiedLa Maison Française cultural center at the Embassy of France in Washington, DC. Verified on franceintheus.org.
Embassy of France in Washington β Department of Treasury & Economic Affairs (Agricultural Service)
VerifiedDepartment of Treasury & Economic Affairs (Agricultural Service) at the Embassy of France in Washington, DC. Verified on franceintheus.org.
Embassy of France in Washington β Tax AttachΓ© (North America)
VerifiedFrench Tax AttachΓ© office for North America, hosted at the Embassy of France in Washington, DC. Verified on fr.franceintheus.org.
France Fax Numbers
+33Hospitals & Healthcare
11CHU de Bordeaux β HΓ΄pital Saint-AndrΓ©
VerifiedUniversity hospital at Saint-AndrΓ©, part of CHU Bordeaux. Verified on chu-bordeaux.fr.
CHU de Bordeaux β Centre d'AMP biologique
VerifiedMedically Assisted Reproduction (AMP) biological center at CHU Bordeaux. Verified on chu-bordeaux.fr.
CHU de Bordeaux β CFPPS (Formation Professionnels de SantΓ©)
UnverifiedContinuing Education Center for Health Professionals (CFPPS) at CHU Bordeaux. Source page currently unreachable β pending manual re-verification.
CHU de Lille β CMRR (Centre MΓ©moire de Ressources et de Recherche) β Branche Bailleul
VerifiedBailleul branch of the Memory Resources and Research Center (CMRR), CHU Lille. Verified on centre-memoire.chu-lille.fr.
CHU de Lille β Clinique de GΓ©nΓ©tique
VerifiedGeneral Genetics Clinic at CHU Lille. Verified on clinique-de-genetique.chu-lille.fr.
Hospices Civils de Lyon β MΓ©decine vasculaire (Γdouard Herriot)
VerifiedVascular Medicine Department, HΓ΄pital Γdouard Herriot β Hospices Civils de Lyon. Verified on chu-lyon.fr.
Hospices Civils de Lyon β Centre d'investigation clinique
UnverifiedClinical Investigation Center, Hospices Civils de Lyon. Source page currently unreachable β pending manual re-verification.
Hospices Civils de Lyon β Centre d'oncologie radiothΓ©rapie et neuro-radiochirurgie (Bron)
VerifiedOncology Radiotherapy and Neuro-Radiosurgery Center at Bron β Hospices Civils de Lyon. Verified on chu-lyon.fr.
AP-HP PitiΓ©-SalpΓͺtriΓ¨re β Maladies cardiaques hΓ©rΓ©ditaires
VerifiedReference Center for Hereditary Cardiac Diseases, AP-HP PitiΓ©-SalpΓͺtriΓ¨re (Paris). Verified on pitiesalpetriere.aphp.fr.
AP-HP PitiΓ©-SalpΓͺtriΓ¨re β RΓ©animation neurologique
VerifiedNeurological Intensive Care and Resuscitation Unit, AP-HP PitiΓ©-SalpΓͺtriΓ¨re (Paris). Verified on pitiesalpetriere.aphp.fr.
AP-HP PitiΓ©-SalpΓͺtriΓ¨re β Pathologies du Sommeil
VerifiedSleep Disorders Department (Pr Arnulf), AP-HP PitiΓ©-SalpΓͺtriΓ¨re (Paris). Verified on pitiesalpetriere.aphp.fr.
Universities & Education
4Sciences Po Paris β Standard principal
VerifiedSciences Po Paris main switchboard fax. Verified on sciencespo.fr.
Sciences Po Paris β Direction scientifique
VerifiedSciences Po Paris Research Directorate. Verified on sciencespo.fr.
Sorbonne UniversitΓ© β Laboratoire de RΓ©activitΓ© de Surface
VerifiedSurface Reactivity Laboratory (LRS), Sorbonne UniversitΓ© (Paris). Verified on lrs.sorbonne-universite.fr.
Sorbonne UniversitΓ© β LISE (Interfaces et SystΓ¨mes Γlectrochimiques)
VerifiedLaboratory for Electrochemical Interfaces and Systems (LISE), Sorbonne UniversitΓ© (Paris). Verified on lise-www.sorbonne-universite.fr.
Germany Fax Numbers
+49Government & Tax
5Bundesamt fΓΌr Migration und FlΓΌchtlinge (BAMF)
VerifiedBAMF headquarters official fax. Verified from official government registries.
Kraftfahrt-Bundesamt (KBA)
VerifiedKBA official fax in Flensburg. Verified from kba.de official contact page.
Bundesfinanzhof (Federal Fiscal Court)
VerifiedFederal Fiscal Court of Germany (Bundesfinanzhof), Munich. Verified on bundesfinanzhof.de.
Stadt MΓΌnchen β BΓΌrgerbΓΌro RuppertstraΓe
VerifiedMunich citizens' service office (BΓΌrgerbΓΌro) at RuppertstraΓe. Verified on stadt.muenchen.de.
Stadt MΓΌnchen β BΓΌrgerbΓΌro Orleansplatz
VerifiedMunich citizens' service office (BΓΌrgerbΓΌro) at Orleansplatz. Verified on stadt.muenchen.de.
Insurance
1ERGO Versicherung
VerifiedERGO Group AG headquarters official fax in DΓΌsseldorf. Verified from ergo.de.
Legal & Regulatory
2Bundesamt fΓΌr Justiz (BfJ)
VerifiedFederal Office of Justice official fax in Bonn. Verified from bundesjustizamt.de impressum.
Deutsches Patent- und Markenamt (DPMA)
VerifiedDPMA patent filings fax in Munich. Trademark fax: +49-89-2195-4000. Verified on dpma.de.
Banks & Financial
1Deutsche Bank
VerifiedDeutsche Bank HQ corporate fax in Frankfurt. Investor Relations fax: +49-69-910-38591. Verified on db.com.
Hospitals & Healthcare
7CharitΓ© Berlin β Klinisches QualitΓ€ts- und Risikomanagement
VerifiedClinical Quality and Risk Management at CharitΓ© β UniversitΓ€tsmedizin Berlin. Verified on charite.de.
CharitΓ© Berlin β Klinik fΓΌr Urologie (Kryobank)
VerifiedDepartment of Urology β Cryobank, CharitΓ© Berlin. Verified on urologie.charite.de.
CharitΓ© Berlin β Klinik fΓΌr Radiologie
VerifiedDepartment of Radiology (X-ray / Ultrasound), CharitΓ© Berlin. Verified on radiologie.charite.de.
UniversitΓ€tsklinikum Heidelberg β Patientenaufnahme
VerifiedPatient Admission Department, Heidelberg University Hospital. Verified on klinikum.uni-heidelberg.de.
UniversitΓ€tsklinikum Heidelberg β Frauenklinik
VerifiedUniversity Women's Clinic, Heidelberg University Hospital. Verified on klinikum.uni-heidelberg.de.
UniversitΓ€tsklinikum Frankfurt β International Office
VerifiedInternational Office, Frankfurt University Hospital. Verified on unimedizin-ffm.de.
UniversitΓ€tsklinikum Frankfurt β Biostatistik
VerifiedInstitute of Biostatistics and Mathematical Modelling, Frankfurt University Hospital. Verified on unimedizin-ffm.de.
Universities & Education
2LMU MΓΌnchen β Lehrstuhl SchulpΓ€dagogik (Dr. Kollmannsberger)
VerifiedChair of School Pedagogy (Dr. Kollmannsberger), LMU MΓΌnchen. Verified on fak11.lmu.de.
LMU MΓΌnchen β Institut fΓΌr Informatik
VerifiedInstitute of Computer Science, Ludwig-Maximilians-UniversitΓ€t MΓΌnchen. Verified on ifi.lmu.de.
Corporate Services
1Lufthansa β Medical Operation Center (FRA PM/C)
VerifiedLufthansa Medical Operation Center for passenger medical care (Frankfurt). Verified on lufthansa.com.
Spain Fax Numbers
+34Hospitals & Healthcare
2Hospital ClΓnic de Barcelona β Centro de DiagnΓ³stico BiomΓ©dico (CDB)
VerifiedBiomedical Diagnostic Center (CDB) at Hospital ClΓnic, Barcelona. Verified on cdb.hospitalclinic.org.
Hospital Universitario La Paz β Biblioteca de Pacientes
VerifiedPatient Library at Hospital Universitario La Paz, Madrid. Verified on comunidad.madrid.
Universities & Education
1Universidad Complutense de Madrid β ClΓnica Universitaria de PodologΓa
VerifiedUniversity Podiatry Clinic, Universidad Complutense de Madrid (within the Faculty of Nursing). Verified on enfermeria.ucm.es.
Japan Fax Numbers
+81Hospitals & Healthcare
2National Cancer Center Japan β Central Hospital (Medical Cooperation)
VerifiedMedical Cooperation Office at the National Cancer Center Central Hospital, Tokyo. Verified on ncc.go.jp.
National Cancer Center Japan β East Hospital (Cancer Consultation)
VerifiedCancer Consultation Support Center at the National Cancer Center East Hospital, Kashiwa. Verified on ncc.go.jp.
Government & Tax
1National Cancer Center Japan β International Strategy Office
VerifiedInternational Strategy Office at the National Cancer Center, Tokyo. Verified on ncc.go.jp.
Universities & Education
6The University of Tokyo β University Museum
VerifiedUniversity of Tokyo University Museum (UMUT). Verified on um.u-tokyo.ac.jp.
The University of Tokyo β UTCMES (Middle Eastern Studies)
VerifiedCentre for Middle Eastern Studies (UTCMES), University of Tokyo. Verified on park.itc.u-tokyo.ac.jp/UTCMES.
The University of Tokyo β New York Office
UnverifiedUniversity of Tokyo representative office in New York, NY. Source page currently unreachable β pending manual re-verification.
Kyoto University β Faculty of Law
VerifiedKyoto University Faculty of Law. Verified on kyoto-u.ac.jp.
Kyoto University β Gender Equality Promotion Center
VerifiedGender Equality Promotion Center, Kyoto University. Verified on kyoto-u.ac.jp.
Kyoto University β Department of Mathematics
VerifiedDepartment of Mathematics, Kyoto University. Verified on math.kyoto-u.ac.jp.
Canada Fax Numbers
+1Legal & Regulatory
1Canadian Intellectual Property Office (CIPO)
VerifiedCIPO official fax for patent and trademark filings (B&W). Verified on canada.ca.
Hospitals & Healthcare
5University Health Network (UHN) Toronto β Transcription Department
VerifiedTranscription Department for community providers at University Health Network (UHN), Toronto. Verified on uhn.ca.
Toronto General Hospital (UHN) β Health Records
VerifiedHealth Records Department at Toronto General Hospital (UHN). Verified on uhn.ca.
SickKids β Health Information Management
VerifiedHealth Information Management at The Hospital for Sick Children (SickKids), Toronto. Verified on sickkids.ca.
SickKids β Critical Care Medicine
VerifiedCritical Care Medicine at The Hospital for Sick Children (SickKids), Toronto. Verified on sickkids.ca.
SickKids β International Patient Program
VerifiedInternational Patient Program at The Hospital for Sick Children (SickKids), Toronto. Verified on sickkids.ca.
Universities & Education
3McGill University β Scholarships and Student Aid
VerifiedScholarships and Student Aid Office at McGill University, Montreal. Verified on mcgill.ca.
McGill University β Undergraduate Medical Admissions
VerifiedUndergraduate Medical Admissions Office at McGill University, Montreal. Verified on mcgill.ca.
University of Toronto Mississauga β Registrar
VerifiedOffice of the Registrar at the University of Toronto Mississauga (UTM). Verified on utm.utoronto.ca.
UK Fax Numbers
+44Hospitals & Healthcare
4Great Ormond Street Hospital β Craniofacial Unit
VerifiedCraniofacial Unit at GOSH, London. Verified on gosh.nhs.uk.
Great Ormond Street Hospital β Nephrology Department
VerifiedNephrology Department at GOSH, London. Verified on gosh.nhs.uk.
Great Ormond Street Hospital β Bone Marrow Transplant Unit
VerifiedBone Marrow Transplant Unit at GOSH, London. Verified on gosh.nhs.uk.
Royal London Hospital (Barts Health) β Geriatric Office
VerifiedCare of the Elderly (geriatric) office at Royal London Hospital, Barts Health NHS Trust. Verified on bartshealth.nhs.uk.
Universities & Education
1University of Cambridge β Department of Computer Science and Technology
VerifiedDepartment of Computer Science and Technology, University of Cambridge. Verified on cst.cam.ac.uk.
Fax number not found?
If you can't find the fax number you need, here are some helpful alternatives:
Use iFax to send your fax online β no fax machine needed.
Fax numbers listed are sourced from publicly available information and verified to the best of our ability. Numbers may change without notice. Always confirm with the organization before sending sensitive documents.
Related Resources
Frequently Asked Questions
How do I find a fax number for a specific company?
Start with our directory above. If the number isn't listed, check the company's official website (look for a "Contact Us" page), call their main phone line and ask, or just Google "[company name] fax number." That usually does the trick.
Why are some fax numbers not publicly available?
A lot of companies have shifted to email and online portals, so they stopped advertising their fax numbers. Some still keep fax lines running for compliance or internal use, but only share the number if you ask. This is especially common in healthcare and legal.
Can I send a fax without knowing the recipient's fax number?
No β you need a working fax number to send anything. If you can't find it, your best bet is to call or email the organization directly and ask. You can also try the lookup tools at the top of this page.
Are the fax numbers in this directory verified?
We pull numbers from publicly available official records and double-check them where possible. That said, fax numbers can change without warning, so we always recommend confirming with the organization before you send anything important.
How do I send a fax online once I have the number?
Pick an online fax service (we recommend Fax.Plus), upload your document, type in the fax number, and hit Send. That's it β no fax machine, no phone line. Most services offer a free trial so you can try before you pay.
Do these fax numbers work with online fax services?
Yes. Every number in our directory is a standard fax number that works with any online fax provider β Fax.Plus, CocoFax, eFax, you name it. They also work with traditional fax machines. Just make sure to include the country code if you're faxing internationally.
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