Send a Fax to Mexico
$2.75 Flat from Anywhere
Need to send a fax to Mexico? Use FaxItOnce — flat $2.75 per fax up to 45 pages. No subscription, no per-page fees. Encrypted with delivery confirmation.
Quick Facts — Faxing to Mexico
Country Code
+52
Flat Rate
$2.75 USD
Max Pages
45 per fax
Coverage
Worldwide
Common Reasons to Fax to Mexico
Fax remains the standard channel for many Mexican government agencies, financial institutions, and notaries. These are the most frequent destinations our customers use.
SAT (Servicio de Administración Tributaria)
Mexico's federal tax authority — the SAT equivalent of the IRS. Accepts tax filings, RFC registrations, and authorized representative documents by fax.
IMSS (Instituto Mexicano del Seguro Social)
Mexican social security and public healthcare. Employer registrations, benefit claims, and worker affiliation forms are commonly submitted by fax.
Mexican Banks
Banamex, BBVA México, Santander México, HSBC México, and Banorte branches frequently accept signed authorizations, account documents, and loan paperwork by fax.
Notarios Públicos
Notarios in Mexico hold significantly more legal weight than US notaries. Fax is widely used for property transactions, powers of attorney, and corporate filings.
INE (Instituto Nacional Electoral)
The national electoral institute. Voter records, credential requests, and party registration documents are routinely faxed.
Mexican Consulates & Embassies
Consular sections in Mexico City and abroad use fax for visa supporting documents, civil registry requests, and verification of legal status.
Universities & Schools
UNAM, IPN, Tec de Monterrey, and other Mexican universities use fax for transcript requests, enrollment verification, and admissions paperwork.
Healthcare Facilities
Hospitals and clinics across Mexico use fax for referrals, medical records requests, and insurance authorizations. Note: FaxItOnce is not HIPAA-covered.
Always confirm the current fax number with the recipient or their official website before sending. Mexican government agencies sometimes rotate fax lines between regional offices.
Mexico Phone Number Format
Mexican Fax Number Format
+52 55 1234 5678
Mexican fax numbers use country code +52 followed by a 2- or 3-digit area code and a 7- or 8-digit local number — typically 10 digits total after the +52. You can include spaces, dashes, or enter the digits straight. FaxItOnce accepts all common formats.
Mexico City (CDMX)
+52 55 …
Guadalajara
+52 33 …
Monterrey
+52 81 …
Puebla
+52 222 …
Tijuana
+52 664 …
Cancún
+52 998 …
Example area codes for the top Mexican cities. After Mexico’s 2019 dialing-plan change, the old "1" mobile prefix is no longer needed — just +52 followed by the area code and number.
How to Send a Fax to Mexico
Upload Your PDF
Open faxitonce.com, create a free account, and upload your document. PDF only, up to 45 pages.
Enter +52 Number
Enter the recipient fax number with the +52 country code (example: +52 55 1234 5678).
Pay $2.75 & Send
Pay $2.75 USD via Stripe. Your fax goes to Mexico and you receive an email confirmation.
How Much Does It Cost to Fax to Mexico?
FaxItOnce
$2.75 USD flat
Up to 45 pages, no subscription, no surcharge for Mexico
eFax International
~$19.99/mo
Monthly plan, per-page overage fees
Local Fax Store
$3–$7 / page
Per-page international rate, plus travel time
FaxItOnce uses the same flat $2.75 rate for Mexico that we use for domestic US faxes. There is no international surcharge, no per-page fee, and no minimum balance.
Frequently Asked Questions
How do I dial a Mexican fax number?
Use the +52 country code followed by the area code and local number. Mexican numbers are typically 10 digits after +52. Example: +52 55 1234 5678 reaches a Mexico City number. FaxItOnce accepts the number with or without spaces and dashes.
Is faxing to Mexico more expensive than domestic?
No. FaxItOnce charges a flat $2.75 USD per fax up to 45 pages, whether you fax within the US, to Canada, or to Mexico. There is no international surcharge and no per-page fee.
Can I send a fax to any city in Mexico?
Yes. FaxItOnce delivers to any Mexican fax number nationwide — Mexico City, Guadalajara, Monterrey, Puebla, Tijuana, Cancún, and every other city. As long as you have the correct +52 number, the rate and process are the same.
What types of documents can I fax to Mexico?
You can fax any PDF up to 45 pages. Common documents sent to Mexico include SAT tax filings, IMSS social security forms, banking authorizations for Banamex, BBVA México, and Santander México, notarial documents, INE electoral records, and university transcripts. FaxItOnce is not HIPAA-compliant, so do not fax US-regulated PHI through this service.
How long does it take to send a fax to Mexico?
Most faxes to Mexico complete within a few minutes once you submit. Delivery time depends on the receiving fax machine and network conditions on the Mexican side. You receive an email confirmation when the transmission succeeds or fails.
Do I need a Mexican phone number or address?
No. FaxItOnce is a US-based service that delivers faxes worldwide. You do not need a Mexican phone line, address, or billing detail. Sign up with your normal email and credit card, and send.
Send a Fax to Mexico — $2.75 Flat
To SAT, IMSS, Mexican banks, notarios, INE, or any recipient in Mexico. No subscription. No international surcharge. Works from any device.
No credit card required until you are ready to send