How to Fax Documents to a Hotel in 2026 — Credit Card Authorization Forms, Passports, Itineraries and Travel Documents

If you have ever booked a hotel for someone else, traveled internationally, organized a group event, or handled travel logistics for a company, you have probably been told to fax something to a hotel. Credit card authorization forms, passport copies, signed contracts, itineraries, dietary requirements, medical clearance forms — the hospitality industry has stayed loyal to fax through every wave of digital transformation, and it is not going anywhere. This guide covers every common scenario where you need to fax a hotel or anything in the broader travel industry, how to do it properly, and how to do it for $1 without owning a fax machine.

Why Hotels Still Use Fax in 2026

Fax has stayed alive in the hospitality industry for the same reasons it has stayed alive in healthcare and government: point-to-point transmission, a built-in paper trail, and universal compatibility across every property regardless of size or technology budget. A boutique hotel in a small town runs the same fax protocol as a five-star resort in Dubai. There is no app to download, no portal to log into, no SaaS subscription that might lapse. The fax number printed on a hotel's contact page in 1995 still works in 2026.

For sensitive guest documents like credit card authorization forms (CCAFs), this matters more than it might seem. Email leaves a paper trail across cloud servers and inboxes that can be archived for years. A fax travels directly from the sender's transmission endpoint to the hotel's fax line and then sits as a physical printout or a single PDF in the hotel's reservations system — a known, contained location. For hotels operating under PCI compliance considerations, fax is still treated as a legitimate channel for transmitting payment authorization, particularly when the alternative is the guest emailing credit card details in plain text.

This is also true for the broader travel industry. Travel agents, tour operators, cruise lines, destination wedding coordinators, charter companies, and visa-processing services all use fax for sensitive paperwork. The reasons are practical: fax works when email gets stuck in a spam filter, when a customer's PDF won't attach for some reason, when sensitive data needs to travel on a dedicated channel rather than a shared inbox. If you are dealing with travel paperwork in 2026, you will encounter a fax number sooner or later.

Common Hotel and Travel Industry Fax Use Cases

If you are reading this, you almost certainly have one of these scenarios in front of you right now:

• Credit card authorization form (CCAF) — you are paying for someone else's hotel stay (a family member, employee, client, friend) and the property requires the cardholder to sign and fax a CCAF before check-in.
• Passport copy — an international hotel, tour operator, or visa-on-arrival service has asked for a copy of your passport photo page in advance of your stay.
• Booking confirmation or itinerary — a concierge service, transfer company, or wedding coordinator needs your full travel details to coordinate ground transport, room readiness, or event logistics.
• Group booking documents — you are coordinating a corporate event, sports team trip, family reunion, or destination wedding and need to fax a master CCAF plus rooming list to the hotel.
• Medical clearance for cruise — a cruise line requires a faxed medical clearance form from your physician for travel with certain health conditions, late-stage pregnancy, dialysis needs, or supplemental oxygen.
• Travel insurance claim — your travel insurance provider needs supporting documents — medical records, police reports, original itinerary, receipts — and accepts them by fax.
• Visa supporting documents — an embassy, consulate, or visa application service has asked for invitation letters, sponsor letters, financial proof, or hotel confirmations by fax.
• Wire transfer authorization — a travel agent or boutique tour operator needs a signed wire transfer authorization form for booking payment.
• Yacht charter or private aviation paperwork — luxury charter operators and private aviation companies frequently require signed contracts, indemnities, and payment authorizations by fax.
• Expedited US passport application proof-of-travel — the State Department accepts faxed itineraries and business letters as proof of imminent travel for expedited passport processing.

Every single one of these can be done from your phone in under two minutes for $1.00 through FaxForADollar.com (for US and Canada destinations) or OverseasFax.com (for everywhere else). The rest of this guide walks through each scenario in detail.

Credit Card Authorization Forms — The Most Common Hotel Fax

The credit card authorization form, often abbreviated CCAF, is the single most common document faxed to hotels worldwide. It is required whenever a hotel needs to charge a credit card that is not physically presented at check-in. This happens in more situations than most travelers realize, which is why every major hotel chain has its own version of the CCAF and a clearly documented fax-based submission process.

What is a hotel credit card authorization form?

A hotel CCAF is a signed document by which the cardholder authorizes a hotel to charge their credit card for a specific reservation. The cardholder fills out their personal details, credit card information, the name of the guest who will be staying, the dates of stay, the categories of charges authorized (room and tax only, incidentals, dining, parking, all charges), the total authorized amount, and a signature. The form is then submitted to the hotel — historically by fax, and still primarily by fax for the majority of properties.

When do you need to fax a CCAF?

You need to fax a credit card authorization form to a hotel whenever any of these scenarios apply:

• Third-party bookings — you are booking a hotel room for someone other than yourself (parents paying for a child's stay, employer paying for an employee, friend booking for a friend, executive assistant booking for a CEO).
• Corporate travel — a company is covering an employee's travel and the corporate card cannot be physically present at check-in.
• Group bookings — one master credit card covers multiple rooms for a corporate event, conference, wedding, family reunion, or sports team.
• Direct billing or guaranteed billing — the hotel charges incidentals to a card on file even after the guest has checked out.
• Advance deposits — the hotel requires a non-refundable deposit charged before arrival.
• VIP services — luxury properties often require a CCAF for arrangements that pre-authorize specific spending categories like spa services, dining, or special events.

What information is on a hotel CCAF?

While each chain has its own variant, a standard hotel credit card authorization form includes:

• Cardholder's full legal name and billing address as it appears on the card statement
• Cardholder's contact phone number and email
• Credit card number, expiration date, and security code (CVV)
• Type of card (Visa, Mastercard, Amex, Discover)
• Name of the guest(s) who will be staying
• Hotel name and property location
• Reservation or confirmation number
• Check-in and check-out dates
• Charges authorized — typically a checkbox list (room and tax, incidentals, dining, parking, mini-bar, resort fees, all charges, or other)
• Total authorized amount in dollars
• Cardholder's signature and date

Faxing CCAFs to Major Hotel Chains

Each major hotel chain has its own CCAF format and its own submission process. Across all of them, the common practice is to download the form from the property or chain website, complete and sign it, and fax it to the specific property's fax number. Below is what to know about each chain — though always verify the exact form, fax number, and submission timeline with the specific property where the guest will stay.

Marriott (Marriott, Sheraton, Westin, Renaissance, Le Méridien, Ritz-Carlton, Courtyard, Residence Inn, and others)

Marriott's portfolio spans dozens of brands and thousands of properties, and the credit card authorization process can vary between brand standards and individual property requirements. Most Marriott-family properties accept a faxed CCAF using a form provided by the property's reservations team. Some properties use a chain-standard form, while others — particularly franchised locations — have their own. Contact your specific Marriott property to request the correct form and confirm the fax number. Submit the completed form at least 3 to 5 business days before check-in.

Hilton (Hilton Hotels, Waldorf Astoria, Conrad, DoubleTree, Hampton Inn, Embassy Suites, Hilton Garden Inn, Curio, Tapestry, and others)

Hilton properties operate under similar standards. Each property has its own CCAF and its own fax number, with the form usually provided by reservations or the front office. Some Hilton properties have moved to an online authorization portal for added security, but fax remains the fallback for most properties. Always confirm the specific property's process when booking.

Hyatt

Hyatt provides a downloadable credit card authorization form that travelers can complete and fax to the specific property where the guest will stay. The form auto-fills the property's fax number when the property is selected from a dropdown. Hyatt's process is comparatively streamlined and consistent across the chain.

Four Seasons

Four Seasons hotels offer a credit card authorization form distributed through their preferred partners portal. The form is faxed directly to the specific property and is accepted for all charges or specified charge categories. Four Seasons properties are known for processing CCAFs quickly given their luxury service standards.

IHG (Holiday Inn, Holiday Inn Express, InterContinental, Crowne Plaza, Hotel Indigo, Kimpton, Staybridge Suites, Candlewood Suites, voco, EVEN)

IHG properties maintain a mix of online and offline credit card authorization processes. Many IHG hotels still rely on the traditional faxed CCAF, especially for franchised properties. Some flagship InterContinental and Kimpton properties offer secure online authorization portals. Always confirm the specific property's process before booking.

Other major chains

Choice Hotels (Comfort Inn, Quality Inn, Sleep Inn, Cambria, Ascend), Wyndham (Days Inn, Super 8, Ramada, Howard Johnson, Wyndham Grand), Best Western, Radisson, Accor (Sofitel, Novotel, Mercure, Pullman, Ibis), Shangri-La, Mandarin Oriental, and Aman properties all accept faxed credit card authorization forms with property-specific forms and fax numbers. The pattern is universal — find the property's official fax number, obtain the correct form from the property, complete and sign it, and fax it.

Independent and boutique hotels

Independent hotels, boutique properties, and smaller chains are often more reliant on fax than the major brands are. Without enterprise-grade online portals, fax remains their primary channel for credit card authorization. The same workflow applies: request the form, complete and sign, fax through FaxForADollar.com.

Step by Step — How to Fax a Hotel Credit Card Authorization Form

Faxing Passport Copies to Hotels

A surprising number of hotels — particularly international properties, but also some US hotels with significant international clientele — request a passport copy in advance of arrival. This is not an upsell or a security overreach; in many countries it is a legal requirement that hotels record passport details for foreign guests. Italy, Spain, France, Greece, Turkey, Russia, China, Japan, Egypt, the UAE, and many other countries have explicit regulations requiring hotels to collect and report this information to local authorities. Faxing the passport copy in advance speeds up check-in and lets the hotel pre-populate registration paperwork.

Why hotels need passport copies

• Legal compliance — many countries legally require hotels to record passport details of foreign guests and report them to local police or immigration authorities. This is standard in much of Europe, Asia, the Middle East, and Latin America.
• Group bookings and VIP arrivals — for groups or premium guests, the hotel pre-registers passport details to allow expedited check-in.
• Special permits or transfers — properties offering yacht trips, helicopter transfers, or restricted-access excursions may require passport copies for permit applications.
• Visa-on-arrival coordination — hotels that handle visa-on-arrival paperwork for their guests need the passport copy in advance.
• Long-stay or apartment bookings — extended stays sometimes require passport copies for residency-tracking purposes.

How to safely fax a passport copy

1. Verify the hotel's fax number directly with the property — do not use a number from a third-party site.
2. Scan only the photo page (and any pages with current visa stamps if requested). Do not send the entire passport.
3. Use your phone's document scanner (iPhone Notes or Android Google Drive). The scan should be sharp, well-lit, and not include surrounding clutter.
4. Save as a PDF. Optionally write "FOR HOTEL CHECK-IN ONLY — [Property Name] — [Reservation #]" across the page in a PDF editor or with a watermarking tool before sending. This is a recognized security practice that limits secondary use.
5. Fax through FaxForADollar.com to the hotel's verified fax number. Your document is encrypted in transit and deleted from servers after sending.
6. Call the hotel after sending to confirm receipt.

Faxing Itineraries and Booking Confirmations to Hotels

Hotels frequently request itineraries before arrival for coordination purposes. A full itinerary helps the hotel arrange airport transfers, coordinate with tour operators, prepare rooms for unusual arrival times, accommodate dietary requirements for in-room meals, and prepare welcome amenities for VIP guests. For luxury properties and resorts, faxing the itinerary is part of the standard pre-arrival workflow.

What to include in a hotel itinerary fax

• Your name and reservation or confirmation number
• Flight details — airline, flight number, departure airport, arrival airport, scheduled arrival time
• Ground transport arrangements — if the hotel is providing transfer, the arrival flight is critical
• Onward travel — if you have an excursion, tour, or transfer to another property, note it
• Special requests — dietary restrictions, room preferences, anniversaries, birthdays, mobility needs
• Contact information — your phone number and the phone number of anyone traveling with you

When hotels specifically ask for an itinerary fax

• Resort destinations with private transfers or yacht arrivals
• Luxury all-inclusive resorts that pre-plan dining and excursion bookings
• Safari lodges, ski-in/ski-out chalets, and other remote properties with logistics requirements
• Destination wedding venues coordinating multiple guest arrivals over several days
• Hotels arranging chartered transportation, helicopter transfers, or private boat connections

Group Bookings, Conferences, and Event Documents

Group bookings — corporate events, conferences, sports team trips, family reunions, weddings — generate a particularly heavy fax workflow because a single master CCAF, rooming list, and event timeline often need to reach multiple departments at the hotel: reservations, events, sales, accounting, and the front office. Faxing keeps all that paperwork moving on a clean, traceable channel that the hotel's event team can route internally.

Typical group booking fax workflow

1. Group contract — signed group sales agreement faxed back to the hotel sales team.
2. Master CCAF — the credit card authorization covering all charges for the group, signed by the corporate or event payer.
3. Rooming list — the spreadsheet of guests, room assignments, check-in/check-out dates, and any special requirements. Save as a PDF before faxing.
4. BEO (Banquet Event Order) — for events with meals or meeting space, the signed BEO confirms food, beverage, AV, room setup, and final pricing.
5. Final guarantees — final counts for catering, transportation, and room blocks faxed within 72 hours of arrival.

For a typical group booking, the total page count can run 20 to 60 pages — well within FaxForADollar.com's $2.99 (26-50 pages) or $4.99 (51-100 pages) tier, still dramatically cheaper than a monthly fax service subscription.

Faxing Documents to Travel Agents and Tour Operators

Travel agents and tour operators occupy a central role in the modern travel industry, and fax remains a primary channel for sensitive paperwork between travelers and the agencies that book their trips. Even with online portals, travel agents routinely ask clients to fax certain documents because the alternative — emailing copies of passports, credit cards, or signed contracts — creates a paper trail across cloud services that many agencies are unwilling to maintain.

Documents commonly faxed to travel agents

• Passport copies — for ticket issuance and APIS (Advance Passenger Information System) compliance for US-bound and other international flights.
• Credit card authorization forms — for booking deposits, full payments, or installment payments on packaged tours.
• Wire transfer authorization — for large bookings paid by bank wire rather than card.
• Visa application materials — when the travel agent is handling visa applications on the traveler's behalf.
• Travel insurance purchase forms — signed authorization to purchase a specific policy from an insurance partner.
• Tour customization requests — signed change orders, upgrade requests, and special accommodation requirements.
• Medical questionnaires — for adventure travel, expedition cruises, or destinations with specific health requirements.

Tour operators specifically

Tour operators and DMCs (Destination Management Companies) handle the on-the-ground logistics for tours and packaged trips. They commonly need:

• Passport details and copies for all travelers in the booking
• Signed liability waivers and risk acknowledgments for adventure tours
• Medical condition disclosures for high-altitude tours, scuba trips, expedition cruises, and similar specialty travel
• Dietary requirements for food-focused tours
• Booking modifications and upgrade requests with signed approval
• Payment authorizations for tour deposits and balance payments

For all of these, FaxForADollar.com sends to US and Canadian travel agent or tour operator fax numbers for $1.00. International tour operators are reachable through OverseasFax.com.

Cruise Lines, Medical Clearance, and Embarkation Documents

The cruise industry has retained fax as a core channel for medical clearance, embarkation paperwork, and special accommodation requests. The reason is straightforward: cruise medical teams need to clear passengers in advance of sailing for certain conditions, and the medical clearance forms must travel between the treating physician and the cruise line's medical department on a secure, traceable channel. Email is generally not accepted for these forms because of HIPAA-style privacy considerations.

Common cruise line fax scenarios

• Medical clearance forms — required for passengers with serious medical conditions, recent surgeries, late-term pregnancy (typically past 23-24 weeks gestation), passengers requiring dialysis aboard, passengers traveling with supplemental oxygen, and passengers with mobility devices needing specific accommodations.
• Dialysis program enrollment — for cruises offering shipboard dialysis (a service some lines provide on long itineraries), passengers must fax detailed medical history and current treatment protocols in advance.
• Embarkation paperwork — for premium and ultra-luxury cruise lines, embarkation forms including passport copies, emergency contact details, and pre-cruise registration packets are faxed before sailing.
• Disability accommodation requests — for specific cabin modifications, accessible shore excursions, or service animal documentation.
• Group bookings and charters — corporate charter cruises, theme cruises, and group bookings generate the same master-CCAF-and-rooming-list workflow as hotel group bookings.

Major cruise lines that accept faxed medical clearance

Royal Caribbean, Celebrity Cruises, Carnival Cruise Line, Norwegian Cruise Line, Princess Cruises, Holland America Line, Cunard, MSC Cruises, Disney Cruise Line, Silversea, Seabourn, Regent Seven Seas, Crystal, Oceania, Viking, and most other major cruise operators accept faxed medical clearance forms. The cruise line provides the form (often as a PDF download), the treating physician completes and signs it, and either the physician or the passenger faxes it back to the cruise line's medical department. FaxForADollar.com is well-suited to this workflow — patients can fax their physician's completed form for $1.00 without owning equipment.

Destination Weddings

Destination wedding planning involves layered logistics across multiple vendors — venue, photographer, officiant, florist, transportation, accommodations, catering — and fax frequently appears in the paperwork chain. Wedding planners and resort wedding coordinators routinely accept faxed:

• Master credit card authorization forms covering venue, catering, ceremony, and accommodation deposits
• Wedding contracts with the venue, including catering minimums, room blocks, and event timeline
• Vendor authorization letters — many destination resorts require the couple to authorize specific outside vendors (photographers, florists, officiants) by signed letter
• Marriage license paperwork in jurisdictions that require advance documentation
• Apostille and certified translation requests for international marriage license processing
• Final guest counts for catering, transportation, and room blocks
• Special dietary and accessibility requirements for individual guests in the wedding party

For destination weddings at Mexican resorts, Caribbean properties, European venues, or Asian destinations, the international fax flow goes through OverseasFax.com. For destination weddings within the US or Canada (Napa, Sonoma, Aspen, Banff, Hawaii, the Florida Keys, the Carolinas, the Hudson Valley, etc.), FaxForADollar.com handles the entire workflow for $1 to $4.99 per fax.

Yacht Charters and Private Aviation

The luxury charter market — private yacht charters, superyacht bookings, private jet charters, helicopter charters — operates almost entirely on signed paperwork transmitted by fax or secure courier. Brokers and operators in this space require:

• Signed Master Yacht Charter Agreement (MYBA standard contracts or other formats)
• Advance Provisioning Allowance (APA) wire transfer authorization for yacht charters
• Indemnification and liability waivers signed by the charterer
• Special requirements forms — dietary needs, alcohol preferences, water sports equipment
• Guest manifests with passport details for all guests boarding the yacht
• Itinerary modification requests during the charter
• Crew gratuity authorizations
• For private aviation: signed charter agreements, deposit authorizations, and passenger manifests with passport details

Luxury charter brokers prefer fax for these documents because the paperwork carries significant financial weight — often six or seven figures for a yacht charter or transatlantic private jet trip — and the fax-confirmed receipt provides a clean audit trail. FaxForADollar.com handles US and Caribbean charter operators for $1.00 to $4.99 per fax; Mediterranean, Adriatic, Indian Ocean, and Pacific charter operators are reachable through OverseasFax.com.

Travel Insurance Claims and Supporting Documents

Travel insurance claims — whether for trip cancellation, medical evacuation, lost luggage, trip interruption, or delays — require supporting documentation that the insurer reviews before paying out. These documents are routinely faxed because the insurer's claims processing center has a dedicated fax intake and email submission can take weeks longer to process.

Documents commonly faxed for travel insurance claims

• Completed claim forms (provided by the insurer)
• Original itinerary and proof of trip cost
• Receipts and proof of payment for covered expenses
• Medical records and treatment records for medical claims
• Police reports for theft, loss, or accident claims
• Hospital admission records and discharge summaries
• Doctor's certification of trip cancellation due to illness
• Death certificates for trip cancellation due to bereavement
• Airline cancellation confirmations and rebooking receipts
• Property irregularity reports for lost luggage
• Common carrier delay confirmations for trip delay claims

A typical travel insurance claim file is 15 to 60 pages by the time supporting documents are included. FaxForADollar.com sends up to 100 pages in a single fax for $4.99, dramatically faster than mailing and dramatically more reliable than emailing PDFs to a claims department.

Visa Documents and Embassy Faxing

Embassies, consulates, and visa application centers continue to accept fax for many supporting documents in the visa application process. This varies significantly by country, by visa type, and by the specific embassy or visa center, but common faxable visa documents include:

• Invitation letters from sponsors or hosts in the destination country
• Sponsor financial statements and bank letters
• Employment verification letters on company letterhead
• Hotel confirmations and itineraries as proof of travel arrangements
• Letters of guarantee from inviting organizations
• Travel insurance certificates
• Supplementary documents requested by the consulate after initial submission
• Affidavits of support for family visa applications

For US visa supporting documents, see our dedicated guide on faxing legal and immigration documents. The same workflow — verified fax number, scanned signed documents, FaxForADollar.com transmission — applies to every embassy fax submission.

Faxing Documents to Hotels Abroad

If the hotel, travel agent, cruise line, tour operator, or visa office you need to fax is outside the United States or Canada, the right tool is OverseasFax.com — the international companion service to FaxForADollar, operated by the same company (Alpha Leonis Production Studio LLC). OverseasFax covers 90+ countries on the same pay-per-fax basis with no subscription.

Geographic coverage at a glance

• Europe — United Kingdom, France, Germany, Italy, Spain, Portugal, Greece, the Netherlands, Belgium, Austria, Switzerland, Sweden, Denmark, Norway, Finland, Poland, Czech Republic, Hungary, Croatia, Ireland, and many more
• Asia — Japan, China, Hong Kong, South Korea, Singapore, Thailand, Vietnam, Malaysia, Indonesia, Philippines, India, UAE, Saudi Arabia, Turkey, Israel
• Latin America — Mexico, Brazil, Argentina, Chile, Peru, Colombia, Costa Rica, Panama, the Dominican Republic, Jamaica, and other Caribbean destinations
• Oceania — Australia, New Zealand
• Africa — South Africa, Egypt, Morocco, Kenya, and other major destinations

The workflow is identical to FaxForADollar — upload your document, enter the international fax number with country code, pay, and send. Same encryption, same file deletion after transmission, same lack of account or subscription requirement.

For full details on international faxing, see our dedicated guide on sending faxes internationally online.

Universal Step-by-Step — How to Fax Any Hotel or Travel Document

Whatever the specific document and whatever the specific recipient — hotel front desk, cruise line medical department, tour operator, travel agent, embassy, wedding coordinator, charter broker — the workflow is the same:

How Much Does It Cost to Fax to a Hotel or Travel Industry Recipient?

FaxForADollar.com pricing is the same for hotels, travel agents, cruise lines, and any other recipient — there are no industry-specific surcharges or premiums:

Compared to driving to a UPS Store or FedEx Office at $1.50 to $3.00 per page (a typical 8-page CCAF and cover sheet runs $12 to $24 in person), the savings on hotel faxing alone often pay for years of occasional faxes through FaxForADollar.com. For more on this comparison, see our guide on where to fax near you — or skip the trip entirely.

Is Faxing Hotel and Travel Documents Safe?

Yes — and for most of these document types, faxing is the safer alternative compared to email or upload to a hotel's public-facing contact form. Here is what protects your hotel CCAF, passport copy, or other sensitive travel document on the way through FaxForADollar.com:

• Encrypted upload — your file travels from your device to FaxForADollar over HTTPS, the same encryption banks use.
• Permanent file deletion — your document is removed from servers immediately after transmission. Nothing is archived, retained, or stored.
• Point-to-point fax transmission — the fax itself travels on a dedicated fax delivery network rather than email infrastructure. It does not pass through shared cloud servers, inboxes, or backup systems.
• Stripe-isolated payment — your credit card details for the $1 fax fee are entered on Stripe's secure checkout, never touching FaxForADollar's servers.
• No account required — no user profile means no profile to be breached.
• Automatic refund on failure — if your fax fails to deliver for any technical reason, you receive a full automatic refund without manual claim.

Compare this to the typical alternative — emailing a credit card authorization form or passport copy. The emailed PDF sits indefinitely in your sent folder, the hotel's inbox, both providers' backup servers, and any cloud-sync clients. It can be forwarded, downloaded, or accessed by anyone with access to either inbox over the years that the email persists. A fax through FaxForADollar.com leaves a much cleaner privacy footprint by design.

Frequently Asked Questions