How to Fax Internationally to Hotels and the Travel Industry — Complete 2026 Guide

The travel industry runs on documents that move quickly between guests, agents, hotels, cruise lines, embassies, and insurance providers — and a surprising amount of that paper trail still moves by fax. Hotels in Europe, Asia, the Middle East, Latin America, and Africa rely on fax for credit card authorization forms, passport copies, group bookings, advance check-in paperwork, and incidentals authorizations. Travel agents and tour operators worldwide use fax for signed contracts, voucher confirmations, and corporate rate agreements. Cruise lines accept faxed embarkation paperwork. Embassies and consulates publish fax numbers for visa supporting documents. Yacht charter companies, destination wedding venues, and travel insurance claim departments all maintain active fax lines.

If you have ever booked a hotel abroad for someone else with your credit card, or tried to arrive ahead of a group at a property in Tokyo or Florence or Cape Town, you have probably been asked to "fax the form back." This guide covers exactly how to do that — quickly, cheaply, from any device, to any of 93 supported countries. OverseasFax was built for this kind of task: a sender abroad who needs a single fax delivered now, without paying for a monthly account they will never use again.

Why Hotels and Travel Businesses Still Rely on Fax in 2026

Most travelers are surprised that a global industry as digital-forward as travel still uses fax at all. The answer is a mix of legal, practical, and operational reasons that have not gone away despite a decade of cloud-based check-in apps and digital signatures.

1. Credit card network rules favor fax for absent cardholders

When a credit card is being charged for someone other than the cardholder — a parent booking for a child, an employer booking for an employee, a friend booking for a friend, a corporate travel manager booking for an executive — Visa, Mastercard, and American Express network rules require a signed authorization from the cardholder. The signed authorization has to arrive in a way the hotel can verify and archive. Email is easy to spoof, easy to forward, easy to lose. A fax arrives at a specific machine the hotel controls and prints on paper that becomes part of the reservation file.

2. International data protection laws treat fax as a separate, secure channel

Germany's DSGVO, France's CNIL framework, Italy's Garante regulations, Japan's APPI, and similar regimes across Europe and Asia treat fax transmission as point-to-point — the document goes from one machine to another without sitting in a cloud inbox or third-party server. Many hotels in these jurisdictions are advised by legal counsel to prefer fax over email for documents containing financial information, identity copies, or personal data.

3. Hotel property management systems integrate fax natively

The major hotel PMS platforms (Opera, Protel, Mews, Cloudbeds, Maestro) all support inbound fax routing as a first-class feature. A faxed CCAF can be scanned automatically into the reservation record, time-stamped, and indexed — something that does not happen seamlessly with email attachments.

4. Smaller properties have no other secure channel

Boutique hotels, ryokans, riads, pensions, agriturismi, and family-run guesthouses worldwide may not have secure-email infrastructure or PCI-compliant document storage. A fax line is the simplest secure channel they can operate, and many international travel guests are funneled toward fax submission for this reason.

5. Time-stamped proof of delivery

A faxed document arrives with a transmission record that both sides keep. For travel scenarios — group bookings with deadlines, advance check-in by a specific date, visa documents with hard submission cutoffs — this provable timestamp is often more important than the convenience of email.

The Eight Travel-Industry Use Cases for International Faxing

Credit Card Authorization Forms — The Most Common Reason People Fax Hotels

The single most frequent reason a traveler ends up needing to fax a hotel internationally is the Credit Card Authorization Form, almost universally abbreviated CCAF. The form authorizes the hotel to charge a credit card that does not belong to the guest who will be checking in, or that will not be physically presented at check-in. Without a signed CCAF on file, the hotel cannot legally process the charge under credit card network rules.

A typical CCAF asks for:

• Cardholder's full legal name (matching the card)
• Cardholder's billing address and phone number
• Card number, expiration date, and security code (CVV/CVC)
• Guest name(s) — who will actually be staying
• Reservation or booking reference number
• Arrival and departure dates
• Specific charges authorized (room and tax only / room and incidentals / specific dollar limit)
• Photocopy of the front and back of the credit card
• Photocopy of the cardholder's government-issued photo ID
• Cardholder's signature and date

The CCAF must be signed in ink (a "wet signature") on most international forms, although many properties now accept digital signatures applied through PDF software like Adobe Acrobat or Preview on Mac. The form must then be transmitted to the hotel in a way that proves the signature was on the document when it arrived. Fax remains the default for exactly this reason — the receiving machine produces a printed page that becomes the legal record.

The simplest way to get this done from anywhere in the world is OverseasFax: request the form from the hotel by email, sign it on any device, save as PDF, upload to OverseasFax.com, select the destination country, enter the fax number, pay. The fax arrives at the hotel's accounting office within minutes.

Major International Hotel Chains and Their Fax Requirements

Every major hotel chain operating internationally accepts — and in many cases requires — CCAFs and other documentation by fax. The exact form varies by brand and property, but the submission path is the same: email the hotel, ask for the CCAF (or the equivalent third-party authorization form), and ask for their fax number.

Marriott International (international properties)

Marriott operates over 8,000 properties across 30+ brands worldwide. Marriott, Ritz-Carlton, St. Regis, JW Marriott, W Hotels, Sheraton, Westin, Renaissance, Le Méridien, Autograph Collection, Tribute Portfolio, Marriott Vacation Club, EDITION, Bulgari, Bvlgari, Gaylord, Delta, AC, Aloft, Element, Moxy, Courtyard, Fairfield, Residence Inn, SpringHill Suites, TownePlace Suites, Protea Hotels, and Four Points all use credit card authorization forms. International properties (especially in Europe, Asia, Latin America, and the Middle East) accept CCAFs by fax. Each property publishes its own fax number — request it from the property directly.

Hilton Worldwide (international properties)

Hilton, Conrad, Waldorf Astoria, Curio Collection, DoubleTree, Embassy Suites, Hilton Garden Inn, Hampton Inn, Home2 Suites, Tru, LXR, Tapestry Collection, and Canopy properties worldwide use CCAFs. International Hilton properties — particularly in Europe, the Middle East, and Asia-Pacific — strongly prefer fax submission for security reasons.

Hyatt Hotels Corporation (international properties)

Park Hyatt, Grand Hyatt, Hyatt Regency, Andaz, Alila, Thompson, Hyatt Centric, Caption, Hyatt Place, Hyatt House, Hyatt Studios, Destination, Joie de Vivre, and Miraval properties internationally all accept CCAFs by fax. Hyatt's European, Asian, and Middle Eastern properties are especially fax-active.

Four Seasons

Four Seasons is one of the most consistent users of CCAFs internationally. Every Four Seasons property worldwide — from Florence to Bali to Marrakech to Buenos Aires — uses a standardized CCAF that is typically returned by fax. Their concierge desks are well-practiced at receiving and processing incoming faxes within hours.

IHG (InterContinental Hotels Group)

InterContinental, Six Senses, Regent, Kimpton, Hotel Indigo, voco, HUALUXE, Holiday Inn, Holiday Inn Express, Crowne Plaza, Avid, Atwell Suites, EVEN Hotels, Staybridge Suites, Candlewood Suites, and Garner properties worldwide all use CCAFs.

Accor (European and Asian properties)

Accor is Europe's largest hotel group. Raffles, Fairmont, Sofitel, MGallery, Pullman, Swissôtel, Mövenpick, Mama Shelter, Mercure, Novotel, ibis, ibis Styles, ibis budget, hotelF1, Adagio, and Banyan Tree (managed by Accor) properties across Europe, the Middle East, Africa, and Asia regularly request CCAFs by fax — especially in France, Germany, Italy, Spain, Switzerland, the UAE, Egypt, and Morocco.

Radisson Hotel Group

Radisson Collection, Radisson Blu, Radisson, Radisson Red, Park Plaza, Park Inn, Country Inn & Suites, and prizeotel properties — heavily concentrated in Europe and Asia-Pacific — all accept CCAFs by fax.

Wyndham Hotels & Resorts (international properties)

Wyndham Grand, Dolce, TRYP, Esplendor, Dazzler, Wyndham, Wyndham Garden, Wingate, Ramada, Baymont, Days Inn, La Quinta, Microtel, Howard Johnson, Travelodge, AmericInn, Hawthorn Suites, and Super 8 — international properties of any of these brands accept CCAFs by fax.

Independent and boutique properties worldwide

The hotels most likely to require fax (and least likely to accept email) are the small independents — Italian agriturismi, French chateaux, Spanish paradores, Greek island boutique hotels, Moroccan riads, Japanese ryokans, Balinese villas, Mexican haciendas, and the countless family-run guesthouses across South America, Southeast Asia, and Eastern Europe. For these properties, OverseasFax is often the only practical way for an international guest to deliver a signed document.

Step-by-Step: How to Fax a CCAF to a Hotel Anywhere in the World

Below is the universal six-step process. It applies to any hotel, any country, any form.

Faxing Passport Copies to International Hotels

Hotels in many countries — particularly across Europe (Italy, Spain, Portugal, Greece, France), throughout Asia (Japan, Thailand, Indonesia, Vietnam, India), in the Middle East (UAE, Saudi Arabia, Qatar, Oman, Bahrain), and across Latin America (Mexico, Brazil, Argentina, Colombia, Peru) — routinely request passport copies before arrival. The reasons vary by jurisdiction:

• Italy, Spain, Portugal: Required by national tourism registration laws — hotels must transmit guest identity details to local police within 24 hours of check-in.
• Greece: Many islands require advance passport submission for incoming guests arriving from neighbouring countries.
• Japan: The "Ryokan Business Act" requires passport copies for non-Japanese guests at most accommodation types.
• Thailand and Indonesia: Immigration-linked guest registration systems require passport documentation in advance.
• UAE, Saudi Arabia, Qatar: Passport copies often required for visa-on-arrival verification at hotels.
• Mexico, Brazil: Tourist tax collection and immigration tracking often involves advance passport submission.

To fax a passport copy to a hotel abroad, photograph the passport's photo page (the page with your photo, name, and passport number) with a phone, save as PDF, upload to OverseasFax, and send to the hotel's fax number. Include a cover note with the guest name, booking reference, and arrival date. The whole process takes about three minutes.

Itineraries, Arrival Documents, and Special Requests

Hotels frequently request advance documentation beyond CCAFs and passport copies:

• Arrival itineraries — flight numbers and times so the hotel can prepare airport transfers or send a driver.
• Special arrangement requests — anniversary setups, room decoration, dietary requirements documented in writing, accessibility accommodations.
• Group rooming lists — for weddings, corporate retreats, family reunions: a typed list of guest names matched to room types.
• Pre-arrival concierge requests — restaurant reservations, spa bookings, tour arrangements requiring a deposit authorization.
• Marriage license documentation for destination wedding venues that act as the legal venue of record.

All of these can be sent through OverseasFax in the same way as a CCAF — upload, select country, enter the fax number, pay.

Group Bookings and Corporate Rate Requests

Group bookings (5+ rooms, corporate events, tour groups, weddings) almost always require a signed contract returned to the hotel before the block is held. International group sales contracts typically include cancellation penalties, food and beverage minimums, and a signed master account authorization — all of which need to be on file with the property well before arrival.

Corporate rate agreements work similarly: companies negotiating preferred rates with international hotels submit signed corporate rate authorizations specifying which employees are authorized to book at the negotiated rate. These get faxed to the hotel's sales office for activation.

For travel managers handling bookings across multiple international properties, OverseasFax's pay-per-fax model is more economical than maintaining a corporate fax subscription used only occasionally for international destinations.

Travel Agents and Tour Operators Worldwide

Travel agents and tour operators — even large IATA-accredited agencies — still use fax for several specific categories of paperwork:

Agency agreements and IATA documents

Signed agreements between travel agencies and international suppliers (cruise lines, tour operators, hotel chains, airlines) typically require fax-back submission to activate the commercial relationship. IATA forms, ARC paperwork for US agencies, and equivalent national accreditation paperwork in other countries are often fax-only.

Voucher confirmations

When an agent issues a voucher (prepaid accommodation, transfer, excursion), the supplier confirms acceptance by fax — providing the agent with a printed acknowledgment that can be filed with the booking record.

European tour operators

Major European tour operators — Trafalgar, Insight Vacations, Globus, Cosmos, Tauck, Avalon Waterways, Uniworld, Viking River Cruises, Crystal River Cruises, Scenic, Emerald, Riviera Travel, Saga, Just You, Newmarket, Titan Travel, Riviera River Cruises — accept faxed traveler paperwork: emergency contact forms, medical declarations, room-sharing preferences, dietary requirements.

UK-based luxury and bespoke tour operators

Kuoni, Abercrombie & Kent UK, Audley Travel, Cox & Kings, Black Tomato, Original Travel, Steppes Travel, Hayes & Jarvis, Wexas Travel, Trailfinders, Discover the World, Newmarket Holidays — these operators handle high-touch international itineraries and routinely accept faxed booking confirmations and traveler documents.

Asian destination management companies (DMCs)

DMCs are local operators handling on-the-ground logistics in destination countries — Japan, Thailand, Vietnam, Indonesia, India, Malaysia, the Philippines, Sri Lanka, Cambodia, Laos. Many DMCs are small businesses still relying on fax for signed itinerary confirmations, vehicle booking contracts, and guide assignment paperwork.

Latin American operators

Tour operators in Mexico, Costa Rica, Peru, Ecuador (Galápagos cruises), Argentina, Chile, Brazil, and Colombia — particularly smaller boutique operators handling soft-adventure and cultural tours — frequently use fax for signed contracts and emergency contact documentation.

African safari operators

Safari operators in Kenya, Tanzania, South Africa, Botswana, Namibia, Rwanda, and Uganda often require signed indemnity forms, medical declarations, and emergency evacuation insurance documentation by fax before guests arrive at remote camps.

Cruise Lines and Embarkation Paperwork

Cruise lines have streamlined check-in significantly over the last decade — most now allow online completion of the bulk of pre-cruise paperwork. But specific documents still get faxed in many cases, especially for international embarkation ports and for non-standard situations.

Royal Caribbean Group

Royal Caribbean International, Celebrity Cruises, Silversea Cruises, and TUI Cruises (joint venture). Most pre-cruise paperwork is digital, but specialty medical clearances, dietary documentation for severe allergies, accessibility documentation, and on-board credit authorizations are sometimes submitted by fax to guest services.

Norwegian Cruise Line Holdings

Norwegian Cruise Line, Oceania Cruises, Regent Seven Seas Cruises. Pre-cruise medical questionnaires for guests with specific conditions, dietary accommodation requests, and on-board credit setup are accepted by fax.

Carnival Corporation & plc

Carnival Cruise Line, Princess Cruises, Holland America Line, Cunard, Seabourn, P&O Cruises (UK), P&O Cruises Australia, Costa Cruises, AIDA Cruises. Each brand has its own pre-embarkation paperwork policy — most accept supporting documents by fax to guest services.

MSC Cruises

Italy-based MSC operates a substantial fleet in the Mediterranean and Caribbean and accepts faxed pre-cruise documentation for embarkation at international ports including Genoa, Civitavecchia, Barcelona, Marseille, Miami, and Dubai.

Disney Cruise Line

Disney accepts faxed dietary accommodation requests, medical documentation, and special-occasion arrangement requests.

Luxury and expedition lines

Crystal Cruises, Viking Ocean Cruises, Hurtigruten, Lindblad Expeditions, Ponant, Scenic Eclipse, Quark Expeditions, Aurora Expeditions — all accept faxed pre-voyage documentation for international embarkation. Expedition-style cruises in Antarctica, the Arctic, the Galápagos, and Papua New Guinea often require additional indemnity and medical paperwork that gets faxed.

Destination Weddings — Italy, France, Greece, Mexico, Caribbean, Asia

Destination weddings concentrate an enormous amount of paperwork in a short window. Most of it has to be in the hands of vendors abroad weeks or months before the event, signed and verifiable. Fax remains the simplest channel for delivering that paperwork to small, family-run vendors who are not equipped to receive 50MB email attachments full of signed PDFs.

Italy (Tuscany, Amalfi Coast, Lake Como, Sicily)

Italian wedding venues — palazzi, villas, vineyards, and resort hotels — require signed venue contracts, vendor master service agreements for catering and floral, religious clearance documentation (for Catholic weddings), and marriage license declarations. Italian civil ceremonies in particular have strict documentation requirements that must arrive before the wedding date.

France (Provence, Bordeaux, Loire Valley, Côte d'Azur)

French chateau weddings involve signed exclusive-use contracts, signed catering agreements with the chateau or external traiteur, and signed authorization for any on-site overnight accommodation for guests.

Greece (Santorini, Mykonos, Crete, Athens Riviera)

Greek island weddings require religious clearance for Orthodox ceremonies, marriage license declarations, signed venue contracts, and signed boat-transfer arrangements for guest movement between islands.

Spain (Mallorca, Ibiza, Marbella, Seville)

Spanish wedding venues require signed contracts in Spanish-Spanish or English-Spanish dual versions, signed catering agreements, and signed authorization for any required permits (especially for outdoor ceremonies in protected coastal zones).

Mexico (Cancún, Tulum, Riviera Maya, Cabo, Puerto Vallarta)

Mexico is one of the largest destination wedding markets and uses standardized hotel CCAFs for the venue, plus signed vendor authorizations for the wedding planner, florist, and entertainment. Most resort wedding departments still prefer fax for the financial paperwork.

Caribbean (Jamaica, Dominican Republic, Bahamas, Antigua, St. Lucia, Aruba)

Caribbean destination weddings typically involve all-inclusive resort packages with signed master contracts and signed guest rooming lists. The resort's wedding coordinator handles incoming fax submissions and processes them into the master booking file.

Bali, Thailand, Sri Lanka, Vietnam

Asian destination weddings are growing rapidly. Local wedding planners often run small offices with one or two staff and rely on fax for signed contracts and signed authorizations for vendor payments.

Yacht Charter Companies — Mediterranean and Caribbean

Private yacht charters — week-long bareboat or crewed yacht rentals — require extensive paperwork before departure:

• Signed charter agreement (the main contract)
• Signed security deposit authorization (usually $5,000-$50,000 depending on yacht size)
• Guest manifest with passport details for all sailing guests
• Sailing CV or skipper qualifications for bareboat charters
• Travel insurance certificate showing yacht-charter coverage
• Provisioning list for crewed charters
• Special dietary requirements documentation

Mediterranean charter bases

Croatia (Split, Dubrovnik, Trogir), Greece (Athens, Lavrion, Corfu, Lefkas), Italy (Naples, Palermo, Olbia, Portoferraio), France (Cannes, Nice, Antibes, La Rochelle), Spain (Palma de Mallorca, Ibiza, Barcelona), Turkey (Bodrum, Marmaris, Göcek), Montenegro (Kotor, Tivat). Major brokerages — The Moorings, Sunsail, Dream Yacht Charter, Sailing Holidays, Catamaran Charters, Tankoa, Y.CO, Camper & Nicholsons — all accept faxed signed paperwork.

Caribbean charter bases

British Virgin Islands (Tortola, Virgin Gorda), US Virgin Islands (St. Thomas), Antigua, St. Lucia, Martinique, Guadeloupe, St. Vincent and the Grenadines, Grenada, Bahamas (Nassau, Marsh Harbour). Same major brokerages plus regional operators like BVI Yacht Charters and Conch Charters accept faxed paperwork.

Travel Insurance Claims

Travel insurance claims often require physical evidence — medical reports from overseas hospitals, police reports filed in the destination country, receipts for emergency purchases, proof-of-loss statements for stolen items. Faxing this documentation directly to the insurer's claims department:

• Creates a time-stamped record of submission (important for claim deadlines)
• Avoids large email attachments being flagged as spam
• Goes directly to the claims department rather than a general inbox
• Produces a printed copy on the insurer's side for the claim file

Major international travel insurers — Allianz Global Assistance, AIG Travel Guard, Travelex, World Nomads, IMG, GeoBlue, April International, Generali Global Assistance, Berkshire Hathaway Travel Protection, Seven Corners, IMG Global, and the underwriters behind credit-card travel coverage — all maintain claims fax lines.

Visa Applications and Embassy Supporting Documents

Embassies and consulates worldwide maintain fax numbers for specific supporting documents that supplement an online visa application. The visa application itself is usually submitted in person or online, but supporting documents requested mid-process are commonly faxed:

• Bank statements showing financial means
• Employment verification letters
• Proof of accommodation (hotel bookings, host invitations)
• Travel itineraries with confirmed flights
• Sponsorship affidavits
• Marriage certificates or birth certificates for family-visit visas
• Medical examination results for residency visas
• Police clearance certificates from previous countries of residence

Always confirm the receiving fax number directly with the embassy or your case officer before sending — embassy fax numbers are listed on the official embassy website and should never be sourced from third-party sites. OverseasFax delivers to embassy fax lines in all 93 supported countries.

Universal Step-by-Step Process for Any Travel-Industry Fax

Whatever you are faxing — CCAF, passport copy, group booking, embarkation paperwork, visa supporting document, charter agreement — the OverseasFax process is the same:

Cost by Destination Tier

Tier	Price (up to 3 pages)	Example travel destinations
Tier 1	$2.99	UK, Ireland, Germany, France, Italy, Spain, Portugal, Netherlands, Switzerland, Austria, Belgium, Sweden, Denmark, Finland, Japan, Australia, Mexico, Singapore, Hong Kong, Taiwan
Tier 2	$3.99	New Zealand, South Korea, Greece, Israel, Poland, Iceland, Brazil, South Africa, Chile, Malaysia, Philippines, Costa Rica
Tier 3	$4.99	China, Argentina, Colombia, Peru, Thailand, Indonesia, Turkey, UAE, Saudi Arabia, Hungary, Czech Republic, Croatia, Jamaica, Trinidad & Tobago, Panama
Tier 4	$6.99	India, Pakistan, Bangladesh, Nigeria, Kenya, Egypt, Morocco, Ghana, Lebanon, Bahrain, Qatar, Kuwait, Oman, Jordan, Sri Lanka

Additional pages beyond 3 cost $0.99 each. A typical CCAF with attached ID and card images runs 2-4 pages — usually right at or just over the base price. Full refund automatically issued if your fax fails to deliver.

Is It Safe? Security and Privacy

Faxing sensitive travel documents — especially CCAFs and passport copies — is safer through OverseasFax than through email for several specific reasons:

Encrypted upload

Your document travels from your device to OverseasFax over HTTPS with TLS 1.2+ encryption. The same standard banks use.

Documents are deleted after transmission

OverseasFax does not store documents permanently. The file is held only long enough to transmit the fax, then removed from servers. There is no archive an attacker could later breach.

Point-to-point delivery

The fax itself travels from OverseasFax's transmission infrastructure to the recipient's fax line directly, over the fax network. It does not sit in any cloud inbox, does not pass through any forwarding chain, does not generate copies in transit.

Payment isolation via Stripe

Your card details for the fax payment never touch OverseasFax — Stripe handles them in a PCI-compliant environment. OverseasFax never sees your card number.

The recipient gets paper, not a digital file

What arrives at the hotel/agent/embassy is a physical printed page on their fax machine — exactly what they would receive from any sender, indistinguishable from a fax from a traditional machine. There is no metadata trail tying it back to OverseasFax.

Frequently Asked Questions — Faxing Hotels and Travel Industry Internationally

🌐 This Guide in Other Languages

Hotel faxing happens worldwide. Here is a summary of this guide in seven languages.