Selling in several currencies: what the channel manager, the booking engine and the invoice each show

Three places set a currency. The channel manager, the tool that pushes rates to booking sites, holds the rate in the currency you publish. The booking engine shows a display currency and charges a payment currency. The invoice is a fiscal document in the currency your accountant allows. Conversion happens at each handover, and the hotel carries the difference unless the confirmation says otherwise.

For example: a guest confirms a room at a euro rate on a booking site, sees a lira figure on the hotel's own website, and is handed a folio in lira at checkout with a different number again. Nobody is necessarily wrong. The currency was chosen in three places and converted in several more. This article maps each place, shows which one rules, and gives you a routine to prove the three agree before a guest does it for you.

Where is a currency actually chosen in a hotel booking?#

In three places, and each can hold a different currency: the rate plan in the channel manager, the booking engine's display and charge settings, and the fiscal document issued at checkout.

First, the tools in plain words. The channel manager pushes rates and availability to booking sites. The booking engine is the hotel's own booking page. The property management system, the PMS, holds the reservation, the folio (the guest's running bill) and the night audit. Each of these can carry its own currency setting, and none of them automatically agrees with the others.

The rate plan carries a currency the same way it carries a room type, a board type and a cancellation policy. An amount without its currency is not a rate; it is half a rate. The booking site may show the traveler a converted figure, and that conversion belongs to the site, not to the hotel, so the hotel cannot reproduce it exactly. The booking engine, separately, has a display currency and a charge currency, and they are distinct settings that can point at different currencies.

Inside the hotel, the folio in the PMS records what was charged and collected, while the invoice records the fiscal document. These are two records and they can legitimately differ. The confirmation letter is where the guest should learn which currency rules. If it stays silent, the disagreement starts at the desk.

In the channel manager, which currency is the rate in, and who converts it?#

The rate is in the currency you set on the rate plan, and the booking site converts it for display; the amount that comes back on the confirmation is the one you reconcile.

Treat currency as part of rate plan mapping, next to room type and cancellation policy. A rate plan mapped to the wrong room type and a rate plan mapped to the wrong currency fail in the same way: quietly. Check what each channel contract accepts, because some channels take a rate in a foreign currency and others expect the local currency, and that difference decides who converts. This is the core of working with a hotel channel manager and multiple currencies: the mapping, not the desk conversation, is where the decision lives.

Reconcile the confirmation, not the screen price. The confirmation carries an amount and a currency, and that pair is the reservation you must honor. When the channel converts, its own rate sits inside the number, and you will not match it to the cent, so record what arrived and the date it arrived. Never let the channel manager and the PMS hold the same rate in different currencies without a written conversion rule that both sides follow.

For the surrounding mapping questions, see channel manager mapping: room types, rate plans and testing.

What does the booking engine show, and what does it actually charge?#

It can show an indicative amount in the guest's currency and charge in the hotel's currency, and the page must label the two differently so the guest knows which one is the contract.

Display currency is a courtesy to the guest; charge currency is the commitment. Put the charge currency next to the total, not in the terms and conditions. Label any converted figure as indicative and, where the page allows, name the rate source and the time it was taken.

Card payments add a third conversion: the guest's bank may convert again when the statement is produced. That step belongs to the bank and the hotel cannot control it. If the hotel charges in a foreign currency, the desk needs a recorded rate with its source and timestamp, applied the same way to every guest that day; the details of choosing and recording that rate are covered in foreign currency at the hotel desk: choosing and recording an exchange rate.

Test the page from another country or with another browser language. The default display currency often follows the browser, and the guest may never see the currency you intended. Keep the booking engine's charge currency aligned with the PMS, so the folio shows the same currency the guest agreed to on the page.

What currency should the invoice be in?#

That is a fiscal question rather than a distribution setting: the document's currency depends on the rules your accountant applies and on what your e-document provider can issue.

Keep the two records apart. The folio is an operating record of what the guest consumed and paid; the invoice is a fiscal document. They can carry different currencies and both be correct. Do not let the channel manager decide the invoice currency, because it has no view of the fiscal side and no record of the payment.

Before you promise a guest a document in a particular currency, ask your e-document provider what the system accepts. When a conversion is applied, write the rate, its source and its timestamp onto the folio, so the invoice can be explained months later without hunting for a screen. Confirm dates, thresholds and your own case with an accountant or legal adviser before you change how documents are issued.

What happens when the exchange rate moves between booking and checkout?#

The price is fixed by the booking, but the conversion is a separate step, and where you place that step decides who carries the difference.

There are three placements: convert at booking so the guest knows the final figure, convert at check-in, or convert at checkout when the invoice is prepared. Each one moves the risk to a different party. A long stay window widens the gap between the two numbers, and a deposit taken at booking locks one rate for the whole reservation.

State the placement in the confirmation in one sentence: which currency is charged, at which rate, taken on which day. A rule the guest can read beats a rate the guest can argue about. If the guest prepaid in one currency and the folio is kept in another, the difference is a policy decision, not an accounting accident, so decide it before the season, not at the desk.

Cancellations and refunds follow the same placement rule. A refund converted at a different rate is a new decision and needs its own line in the policy. Do not put a currency prediction in the confirmation; state the rule you apply, not where you expect the rate to go. For planning the wider exposure, see a hotel budget in two currencies: euro revenue, lira costs and exchange-rate scenarios.

How do you prove the three agree?#

Book your own hotel through each channel, then follow the same reservation to the folio and the invoice, comparing the currency at every step.

Run the routine once per channel at the start of the season, and again after any rate plan, currency or payment setting changes. Use one room type, one board type and one cancellation policy across the test, so a difference in the result points at currency and nothing else. Keep the evidence: a screenshot of the rate page, the confirmation, the folio line and the invoice. A test with no record cannot settle a later argument.

Include one cancellation in the test, and follow the refund to its currency and amount. Give the accountant one of the test reservations and ask for the document, so the fiscal side is tested with real data rather than described in a meeting.

The same one-rule-everywhere discipline applies to other cross-channel settings; one rule in the PMS, the channel manager and every booking site shows the pattern on a different field.

What do you tell a guest who asks why the amounts differ?#

Name the currency of the charge, the rate that was used and the date it was taken, and point to the line in the confirmation; a short and specific answer ends most of these conversations.

Use a fixed sentence at the desk: the reservation is held at a stated amount in a stated currency, and the hotel charges in a stated currency at the rate recorded on a stated day. Separate the hotel's conversion from the bank's: the guest's card statement may show a third number produced by the issuer, and that step is outside the hotel.

Show the folio line with the rate and its timestamp rather than describing the calculation from memory. If the difference comes from a booking site's display conversion, say so plainly and show the amount on the confirmation the guest received. Never argue about a rate at the desk without the record; without it, the guest's number wins the argument by default.

What to do next#

Run the test booking this week on one channel, follow it to the folio, and take the four accountant questions to your accountant before the next rate season opens. The parts fit together in one order: the currency is chosen on the rate plan, converted at named handovers, explained in the confirmation and proved by the record. Fix the order and the three views stop contradicting each other.