Merchant Model vs Agency Model: What These OTA Terms Mean for Operators
Merchant model and agency model describe who is the merchant of record for an OTA booking: who processes the customer’s payment, who carries chargeback and fraud liability, and who remits VAT on the sale. They are not, whatever a hotel-industry glossary told you, another name for net rate versus commission.
If you run tours, activities, or a ticketed attraction, you’ve probably seen “merchant model” used two different ways. One is the version borrowed from hotel distribution, where it means the platform sets the price. The other is what actually happens on your Viator or GetYourGuide account, where the platform collects the customer’s payment directly but still runs a straight percentage commission. Those aren’t the same thing, and mixing them up leaves operators guessing about who is actually on the hook when a customer disputes a charge.
This article gives you the accurate definition, explains why the tours-and-activities version doesn’t match the hotel-industry one, and covers the practical differences in payout timing, chargeback exposure, and VAT that affect your business directly.
Key Takeaways
- Merchant model and agency model describe who is merchant of record for the transaction, not who sets the retail price. That’s a separate question, covered in Net Rate vs Gross Rate in Tourism.
- Under the merchant model, the OTA collects payment from the customer, carries chargeback and fraud liability, and issues the VAT invoice. Under the agency model, the operator does all three.
- Most major tours-and-activities OTAs, including Viator and GetYourGuide, collect payment directly from the customer (functionally merchant of record for payment) while still running commission-based pricing. That hybrid doesn’t exist in the cleaner hotel-industry version of these terms.
- Being in a merchant-model relationship doesn’t automatically mean the platform absorbs all chargeback risk. Contracts frequently carve specific scenarios back to the operator.
- VAT invoicing responsibility follows merchant-of-record status and affects your own tax reconciliation. Confirm treatment with your accountant; this article explains the mechanism, not jurisdiction-specific tax advice.
What Merchant Model and Agency Model Actually Mean
Merchant of record is the entity responsible for processing the customer’s payment, carrying chargeback and fraud liability, and remitting VAT or GST on the sale.
Under the merchant model, the OTA is merchant of record. It collects the customer’s full payment at the time of booking. It later pays the operator, either the agreed net rate or the retail price minus commission, and it holds the chargeback, fraud, and VAT-invoicing responsibility for that transaction.
Under the agency model, the operator is merchant of record. Payment is collected by, or authorised directly to, the operator. The OTA invoices its commission separately, afterward. The operator carries the chargeback, fraud, and VAT exposure on the sale.
Where This Terminology Comes From
Merchant model and agency model are hotel-distribution terms first. Booking.com’s move into the merchant model in 2015, alongside its existing agency business, is the reference point most industry content still uses: the guest pays Booking.com directly, and Booking.com pays the hotel after check-in. Roughly half of Booking.com’s revenue now runs through this structure.
That version is clean. Agency model means the hotel collects payment and pays commission afterward. Merchant model means the platform collects payment and controls what the guest sees. Net rate versus gross rate, the pricing question, is a related but separate topic, covered in Net Rate vs Gross Rate in Tourism.
Tours and activities don’t work quite the same way, and that’s where most of the confusion starts.
Why This Gets Confusing in Tours and Activities
Most major tours-and-activities OTAs, Viator, GetYourGuide, Klook, Tiqets, and Headout among them, collect payment directly from the customer. In payment-flow terms, that makes them merchant of record. But the pricing underneath is still commission-based: the operator sets or agrees the retail price, and the platform deducts its percentage before paying out.
That combination doesn’t exist in the hotel-industry version of these terms, where agency model means the supplier collects payment directly. In tours and activities, payment collection and pricing structure move on separate axes. An operator can sit in what functions as a merchant-model payment relationship while still thinking of their listing as a straightforward “commission” arrangement. That’s because the platform’s own language talks about commission, not payment processing.
A tour operator running food tours in Lisbon lists on GetYourGuide at a commission rate of 25%. The customer pays GetYourGuide directly at the time of booking. GetYourGuide is merchant of record for that transaction: it processes the card payment, carries the initial fraud and chargeback exposure, and issues the customer’s VAT invoice. The operator only sees the booking as a line in their payout report, weeks later, net of commission. If that operator assumes “commission model” and “agency model” mean the same thing, they may treat themselves as merchant of record simply because they set the retail price. That’s a mistake. It misjudges who is actually holding the payment risk on every booking they take.
Merchant Model vs Agency Model: The Practical Differences
| Factor | Merchant Model | Agency Model |
|---|---|---|
| Who collects customer payment | OTA | Operator (or operator authorises the charge) |
| Who is merchant of record | OTA | Operator |
| Chargeback and fraud liability | Typically OTA, subject to contract carve-outs | Operator |
| VAT/GST invoice to the customer | OTA issues it | Operator issues it |
| Payout timing | After the OTA processes and remits, per its payout cycle | Operator holds funds; commission owed afterward |
| Typical tours and activities examples | Viator, GetYourGuide, Klook (payment flow) | Some wholesale and travel-trade arrangements |
The pricing structure, net rate or commission, sits on top of this and doesn’t change who processes the payment. OTA Commission Models for Tour Operators covers what the major platforms actually charge and how those percentages work.
Cash Flow and Payout Timing
Merchant-of-record status determines who holds the money between booking and delivery, and that shapes your cash flow. If the OTA is merchant of record, the customer’s payment sits with the platform until its payout cycle runs, typically weeks after the booking date rather than after the experience takes place. Payout cycles vary by platform and change over time. Verify current terms directly with each OTA’s supplier documentation rather than relying on a fixed figure.
An attraction in York running weekend workshops takes 40 bookings through Viator over a bank holiday weekend. The bookings land in the platform’s system immediately, but the payout doesn’t reach the operator’s account until Viator’s next settlement cycle runs, weeks later. If that operator has scheduled a facilitator payment run on the assumption that the money arrives sooner, they’re short until the payout lands. The workshops are fully booked and paid for as far as the customer is concerned. The operator’s bank balance tells a different story.
For an operator running high season with 60 or more bookings a week across two or three OTAs, staggered payout cycles mean float sits with the platforms for a meaningful stretch. That’s manageable when it’s planned for. It’s a genuine problem when an operator assumes payment arrives closer to the booking date and builds supplier payments or staff rotas around that assumption instead.
Chargeback and Fraud Liability: Read the Contract, Not the Category
Being merchant of record generally means the OTA carries chargeback and fraud liability on the transaction. That’s a genuine part of what the commission pays for. It is not, however, a blanket guarantee.
An attraction operator running escape rooms in Manchester had this exact assumption walk them into a bad afternoon. GetYourGuide processed the payment, so when a customer disputed a charge and claimed they’d never received a booking confirmation, the operator assumed it was GetYourGuide’s problem to solve. It wasn’t. The customer had booked a same-day slot, no-showed without cancelling, then filed a chargeback three weeks later claiming non-delivery. Their supplier agreement carved liability back to the operator for exactly this scenario: disputes tied to no-shows where the operator couldn’t produce proof the customer had been contacted about their booking. The operator lost the chargeback and the booking value, and only found the carve-out clause afterward, while looking for someone to escalate the case to.
Don’t let the merchant-of-record label settle the question for you. Read the specific chargeback and dispute clause in your supplier agreement. Look for carve-outs around no-shows, late cancellations, and disputes the platform attributes to the operator’s own booking or check-in process. These are the scenarios where liability most often passes back, and they rarely show up in the headline commission rate.
VAT and Tax Implications
Whoever is merchant of record issues the VAT or GST invoice to the customer, and that affects your own tax reconciliation. Under the merchant model, the OTA invoices the customer directly and you reconcile against your net payout. Under the agency model, you invoice the customer and account for VAT on the full transaction yourself, with the OTA’s commission invoiced back to you separately.
This is jurisdiction-specific, and the exact treatment depends on where you and your customers are based. This section explains the mechanism, not tax advice for your specific situation. Confirm the correct treatment with your accountant before changing how you reconcile OTA revenue.
What to Check in Your OTA Contracts
Before assuming you know how a platform relationship works, check the agreement for:
- Merchant-of-record status: does the contract state who processes customer payment, or do you have to infer it from the payout structure?
- Chargeback and dispute liability: which specific scenarios pass liability back to you, even on a merchant-model platform
- VAT invoicing responsibility: who issues the customer-facing invoice, and how that reconciles against your own records
- Payout timing and reserve provisions: when funds actually arrive, and whether a holdback or reserve applies to new or high-dispute accounts
Know Both Halves of Your Contract
Net rate versus commission tells you what you get paid. Merchant model versus agency model tells you who is holding the money, the risk, and the tax obligation while you wait for it. Most operators only ever read for the first one.
Pull your current OTA agreements and check both. If a platform doesn’t clearly state who is merchant of record, that’s worth raising with your account manager directly, not assuming.
OTA Commission Models for Tour Operators
Payment flows, payout cycles, and platform terms change. Figures in this article are current as of August 2026. Verify directly with each platform before making decisions based on payment or liability terms.
