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Do You Need IATA Accreditation or a License to Sell Flights Online?

Do I need IATA to sell flights online? See what accreditation asks of an agency, how it differs from a license, and 3 ways to ticket through a partner.

By the OTA Builder team. Updated September 15, 2026. 11 minute read.

A desk with paperwork, where a seller works out whether they need IATA to sell flights

You do not always need your own IATA accreditation to sell flights online, because many sellers place the booking with a partner that holds accreditation and issues the ticket. The question behind "do I need IATA to sell flights" is really two questions: one about airline ticketing, and one about the business rules that apply where you trade.

Those two questions get mixed up constantly. IATA accreditation is an airline industry arrangement that lets an agency issue tickets in its own right. A license or a registration is something a government asks of a business that sells travel to consumers. One does not stand in for the other, and the answer to each depends on facts about your business that only you and a local advisor can check.

This guide covers what accreditation involves, how agencies sell airline tickets without holding it, how ticketing works on a site built with OTA Builder, and the local rules worth raising with an advisor before you take your first booking.

Do I need IATA to sell flights, and what is IATA accreditation?

IATA accreditation is a status an agency holds with the airline industry, and it lets that agency issue airline tickets and settle the money with airlines through the industry settlement system. You do not need it to sell flights when the ticket is issued by an accredited partner instead of by you.

Agencies apply for accreditation through IATA, and the application looks at the business rather than the idea. The usual areas are the legal entity and its owners, a place of business, staff with ticketing experience, financial statements, and security for the money that passes through the agency before it reaches the airlines. That security is where the financial guarantee comes in: a bank guarantee, an insurance bond or a similar instrument, sized against the value of tickets the agency expects to issue.

Accreditation is also a commitment that continues after approval. An accredited agency reports sales, settles on a fixed schedule, keeps its financial position in line with the program's requirements, and goes through reviews. Missing a settlement date is not a small administrative matter in that system.

It also helps to be clear about what accreditation does not do. It does not register your business, write your terms, settle your tax position or decide whether a regulator in your country wants to hear from you. It is a ticketing arrangement with the airline industry, and that is the whole of it.

Two things follow for a new seller. First, the process is measured in weeks or months rather than days, because it involves documents, review and a financial instrument arranged with a bank or an insurer. Second, the case for it rests on volume. An agency issuing a steady stream of tickets every week has a reason to hold accreditation and to carry the reporting work that comes with it. Someone selling their first flights this year usually does not, which is why the routes in the next sections exist.

If you are still at the stage of deciding what to build, the wider setup is covered in how to start an online travel agency for free.

How is IATA accreditation different from a travel agency license?

IATA accreditation is a commercial arrangement with the airline industry, granted by an industry body. A travel agency license or registration is a government requirement, granted by a public authority, and the two are decided by different people for different reasons.

Travel agency license requirements differ widely from one place to the next. In broad terms, you will meet some mix of these:

  • Countries that run a dedicated travel agency register or tourism authority permit, with their own application, fees and conditions.
  • States or provinces that register travel sellers separately from ordinary businesses, sometimes with a bond, a trust account or disclosure wording for your terms.
  • Places that have no separate travel category at all, where a travel business registers like any other business and then follows general consumer law.
  • Rules that attach to what you sell rather than who you are, such as package travel rules in the EU and the UK, which bring extra duties when a flight is combined with a hotel or other services and sold as one arrangement.

None of that is decided by accreditation. An accredited agency still registers its business and follows the rules where it trades. A fully registered business still needs a route to issue tickets. Treat them as two separate boxes, and check both.

A practical way to sort it out: write down the country and state or province where your business will be registered, the countries your customers will be in, and whether you plan to sell flights alone or flights bundled with hotels. Those three answers drive most of what an advisor will tell you.

Can I sell flights without IATA accreditation?

Yes, many agencies sell airline tickets without holding their own IATA accreditation. They do it by placing the booking with a partner that holds accreditation and issues the e-ticket, which keeps the reporting, settlement and financial guarantees on the partner's side.

Asking how to sell airline tickets without IATA is really asking whose accreditation the ticket goes out under. There are three common routes, and they differ in how much work sits with you and how much of the customer relationship stays yours:

  1. A consolidator. You send bookings to a consolidator that holds accreditation, and they issue the ticket. You usually need an account, agreed payment terms and sometimes a deposit. Fares and rules come from the consolidator, and changes or refunds go back through them. This suits agencies that already have a steady flow of requests and staff to handle them.
  2. A host agency. You sell under the host agency's accreditation and its agreements, and the host handles ticketing and settlement. In return you follow their rules, share the commission, and often pay a joining or monthly fee. Your customers are frequently booking under the host's name rather than yours, which matters if you are building your own brand.
  3. A booking platform that tickets through an accredited partner. Your customer searches and pays on your own website, and an accredited partner issues the ticket behind it. You do not negotiate with airlines, file sales reports or arrange a financial guarantee. You set your own markup and keep your own brand in front of the customer.

The third route is what a site built with OTA Builder does, and it is the reason a one person business can put a working flight search online without an accreditation file. The mechanics of building that site are in how to create a flight booking website without coding.

One route is not a route to ticketing at all: affiliate links send the customer to someone else's checkout, so the sale, the booking and the customer relationship belong to that other site. The trade-offs are set out in travel affiliate links compared with your own booking website.

Example: a first flight sale through a ticketing partner

Illustrative numbers only. A customer searches a return flight on your website and the fare comes back at $400. You have set a $30 markup on flights, so your site shows $430 and the customer pays $430 on your site. The ticket is issued through the ticketing partner as an ordinary airline e-ticket, and the $30 difference is yours. No accreditation file, no settlement report and no bank guarantee sit behind that sale on your side.

Illustration only, not a typical result.

An empty meeting table with two closed laptops and coffee cups
Most agencies sell flights through someone else's accreditation, and the arrangement is agreed at a table like this one.

How do OTA Builder sites handle ticketing?

Flights sold on a site built with OTA Builder are issued through OTA Builder's ticketing partner. The site owner does not hold accreditation, does not report sales to a settlement system and does not arrange a financial guarantee for ticket issuance.

What the passenger receives is ordinary and checkable. Tickets are ordinary airline e-tickets. The PNR is in the passenger's own name, and the passenger can look it up on the airline's own website rather than taking your word for it. That is the detail worth putting in front of a hesitant first customer, and it is covered further on the page about whether OTA Builder is legit.

Fares keep their own conditions. Each ticket follows its fare rules, and flight results show refund and change rules where the source provides them, so you and the customer can see what a fare allows before it is bought. Your own terms page still needs to explain how you handle requests and what your customer should expect from you.

Your commercial side stays yours. You add your own markup on top of the prices shown and you keep it, and you can set markup for flights, hotels and activities. How to think about the number is covered in how travel agencies make money on markup. Customers book and pay on your website under your brand and receive tickets and vouchers by email.

What OTA Builder does not do is stand in for your business. Registering the company, meeting the rules where you trade, writing your terms, and handling tax are the site owner's work. The pricing page sets out what the free plan and the optional bundle include, and none of it replaces a conversation with a local advisor.

A calculator and a blank notebook on a desk
Business registration, consumer rules and tax differ by country, so this list is worth writing before you sell.

What local rules should I check before I sell flights?

Check four areas before your first sale: business registration, travel seller rules, consumer protection, and tax. The details differ by country, state and province, so treat this as a list of questions to bring to a local advisor rather than a set of answers.

Business registration

Register the business that sells. That usually means an entity or a registered trading name, a business bank account, and records of what you sell and to whom. The name on your website, your terms and your invoices should point to the same registered business, because that is the name a customer and an authority will look for when something goes wrong.

Travel seller registrations

Some regions register travel sellers specifically. Several US states run seller of travel registration programs for businesses that sell travel to consumers in that state, each with its own filings, fees, disclosure wording and, in some cases, a bond or a trust account. Other countries ask travel businesses to register with a tourism authority or to hold insurance before they sell. Ask two questions where you trade: is there a travel seller register, and does selling flights on their own fall inside it?

Consumer protection and package rules

Consumer law applies to online selling everywhere, and travel often has an extra layer. Package travel rules in the EU and the UK bring specific duties when a flight is sold together with a hotel or other services as one arrangement, including information you must give before booking and protection for money taken in advance. Distance selling and refund rules also shape what your terms can say. If you plan to sell flights and hotels as bundles, raise that with an advisor early, because it can change what is expected of you. Hotels have their own practical layer, described in how to add hotel booking to your website.

Tax

Tax on travel selling is not always ordinary. Registration thresholds, how your markup is treated as revenue, invoicing requirements, and special schemes that apply to travel services all vary by country. Bring an accountant in before you set prices, not after your first busy month.

What should I check before my first flight sale?

Use this as a starting checklist. It is a list of questions, not a list of answers, because the answers depend on where your business sits and where your customers are.

CheckWhat to confirmWho can answer
Business registrationThe entity or trading name that will sell, and its recordsLocal advisor or accountant
Travel seller registerWhether your region registers travel sellers and whether flights are inside itLocal advisor or the authority
IATA accreditationWhether you need your own, or whether a partner issues your ticketsIATA and your ticketing route
Ticketing routeWho issues the e-ticket and under whose accreditationYour platform, consolidator or host
Consumer and package rulesWhat you must disclose, and what changes if you bundle flights and hotelsLocal advisor
TaxRegistration thresholds, treatment of markup, invoicingAccountant
Terms and privacyTerms of sale, refund handling and how you use customer dataLocal advisor
Insurance or securityWhether a bond, a trust account or insurance is expected of youLocal advisor or the authority

Keep the answers written down with dates and the name of whoever gave them to you. Rules change, businesses move, and the note you make this month is what you will want the next time someone asks under whose accreditation your tickets are issued.

Work down the list in that order. The first two answers tend to decide the rest, because a region that registers travel sellers usually also has views on your terms, your disclosures and the security you hold. Once you know where you stand, building the site itself is the short part of the work, and what OTA Builder includes is where to see what that side looks like.

Questions about this guide

  • Can I sell flights without IATA?

    Yes. Many travel businesses sell airline tickets without holding their own IATA accreditation, because the ticket is issued by a partner that holds it. The common routes are a consolidator, a host agency, or a booking platform that tickets through an accredited partner. Accreditation is a separate question from the business rules that apply where you trade.

    Can I sell flights without IATA? in short: Yes.

  • How much does IATA accreditation cost?

    IATA sets its own fees and conditions, and they differ by country and by the size of the agency, so there is no single figure to quote. Plan for an application, ongoing charges, and a financial guarantee such as a bank guarantee or a bond sized against your ticket sales. Ask IATA directly for the current terms in the country where you would apply.

    How much does IATA accreditation cost? in short: IATA sets its own fees and conditions, and they differ by country and by the size of the agency, so there is no single figure to quote.

  • Do I need a travel agency license to sell flights online?

    Travel agency license requirements differ by country, state and province. Some places run a dedicated travel seller register with its own filings and security requirements, and others treat travel selling under ordinary business registration and consumer law. Check the rules where your business is based and where your customers are, and ask a local advisor before you sell.

    Do I need a travel agency license to sell flights online? in short: Travel agency license requirements differ by country, state and province.

  • Does OTA Builder give me IATA accreditation?

    No. OTA Builder does not provide accreditation and does not apply for one on your behalf. Flights sold on a site built with OTA Builder are issued through OTA Builder's ticketing partner, and they are ordinary airline e-tickets with the PNR in the passenger's own name.

    Does OTA Builder give me IATA accreditation? in short: No.

  • What is seller of travel registration?

    Seller of travel registration is a requirement in several US states for businesses that sell travel to consumers in that state. Where it applies it usually means a filing, a fee, disclosures in your terms, and in some cases a bond or a trust account. Check whether the state you sell into runs a program and whether selling flights falls inside it.

    What is seller of travel registration? in short: Seller of travel registration is a requirement in several US states for businesses that sell travel to consumers in that state.

  • Who is responsible for business registration and taxes on my travel website?

    You are. OTA Builder supplies the website, the booking engine and the ticketing route, and the site owner stays responsible for registering the business, meeting the rules where they trade, and handling their own taxes. Treat that as work to do with an accountant and a local advisor before your first sale.

    Who is responsible for business registration and taxes on my travel website? in short: You are.

See all 30 questions

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