Payment Processing Fees: The Layer Under the Commission

Commission is the number hosts compare. Processing, conversion and timing are the costs that never make it into the comparison table.

Last updated: September 18, 2026

You picked a channel because its commission looked lower, then watched your bank deposit come in thinner than the maths promised. The missing piece was never in the commission column. It sat one line below it, where payment processing, currency conversion and the wait between checkout and payout quietly take their share of the same room night. This article names those three costs, explains why a host-paid fee model changes how exposed you are to them, shows how to build a true cost per booking you can actually compare, and leaves you with a quarter-end review worth keeping. The boundary is deliberate: this describes where costs sit, not what any platform currently charges — confirm the current figures for your own listing before you act.

Key Takeaways

• Commission is the visible cost; processing is the hidden one. The headline percentage omits the per-transaction charge for simply taking the payment.
• Currency conversion can hit twice. List in one currency and bank in another and the gap is priced twice, widening most when rates move.
• Timing is a real cost even when no fee is named. The gap between guest checkout and money in your account is working capital you are funding.
• A host-paid fee model changes your processing exposure. When the platform remits net of its fee, processing has already been borne on the full booking value.
• True cost must be expressed per night, not per booking. Per-night figures survive changes in stay length and make channels comparable.

Three costs that sit below the commission line

Commission is what the platform keeps for bringing you the guest. Beneath it, three costs come out of the same booking and none of them appear in a commission comparison.

Processing. A payment processor charges a per-transaction percentage for taking the guest's money. It is often quoted separately from commission and scales with the booking value, not with the number of nights, which is why a short high-value stay and a long cheap one are not taxed equally by this layer.

Currency. Conversion applies when the guest pays in one currency and you bank in another. It can apply twice — once on the way in and once on the way to your account — and it widens with volatility, which is exactly when a host least wants the extra cost.

Timing. There is a gap between guest checkout and the money landing in your account. That gap is a working-capital cost even when no explicit fee is charged, and it bites hardest for hosts who fund cleaning and turnover from the payout itself.

None of these three show up in a commission table, and all three come out of the same room night. Compare channels on commission alone and you are comparing the part of the cost that is easiest to print, not the part that decides your margin.

Why host-side fee models change your processing exposure

A fee can sit on the guest's side of checkout or on your side of the payout. When it sits on yours, the platform collects the full amount from the guest and remits to you net of its charge, but the payment was still processed on the whole booking value. The processing cost was therefore borne on the gross, and what lands with you is already reduced before you have paid a cleaner or restocked the minibar.

This matters because it moves the leverage. Under a guest-side model the guest's visible price carries the fee; under a host-side model the reduction lands in your payout, where processing and conversion then compound on a smaller number. The platform's cut and the processor's cut are different lines, but they draw from the same source, and a host-side structure makes that draw more visible in your own statement than in the guest's view.

It also changes how you should read a programme discount. On some channels a visibility programme layers a host-funded discount on top of the commission and the processing, so the same night can carry commission, programme discount, processing and conversion all at once. Published industry estimates for one major channel put the effective commission in the 20%–25%+ range once its Preferred and Genius tiers stack, with a payment processing charge often estimated around 1.1%–3.1% on top. Treat those as industry calculations rather than platform-stated figures, and confirm the current position before relying on them.

Working out your true cost per booking

Stop comparing percentages. Build the number that is actually comparable: what one room night costs you after every line, expressed per night.

1. Take one booking end to end. Pick a recent stay and follow every deduction from the guest's total to the amount that landed in your account. Do not average; follow the single thread first.

2. Attribute every line to a category. Commission, programme discount, processing, conversion, tax withheld. Five buckets cover almost everything, and forcing each line into one of them exposes which layer is doing the damage.

3. Express the result per night, not per booking. A per-night figure survives changes in stay length, so a two-night stay and a nine-night stay become comparable instead of two unrelated totals.

4. Repeat quarterly. Fee schedules, programme terms and tax treatment all move. A number from last year is a starting point, not an answer, so rerun the exercise often enough to catch a shift while it is still small.

A true cost per night lets you answer the only question that matters: not "which channel has the lower commission," but "which channel leaves me more per night after everything is paid." That is the figure worth optimising, and it lives entirely below the line everyone quotes.

A quarter-end review worth keeping

A number you calculate once and forget is a number that drifts. A quarter-end review keeps the figure honest.

Once a quarter, take one representative booking from each active channel and rebuild its true cost per night using the four steps above. Keep the results in a single sheet, one row per channel, and watch for the channel whose per-night number crept up without a commission change — that movement is almost always processing, conversion or a programme term shifting beneath the headline. A tool that consolidates your channels helps here: localsbnb.com keeps availability and rates in step across Airbnb, Booking.com, Agoda and Trip.com from one calendar, so the nightly figures behind your review come from one source instead of four conflicting exports.

Fee schedules, programme terms and tax treatment vary by market, so confirm the current figures for your own listing rather than applying a generic percentage. This article describes where costs sit, not what they currently are.

Self-check before you list or publish

1. Am I comparing channels on commission alone, or including processing, conversion and timing? The headline percentage hides the rest.
2. Do I list and bank in the same currency, or am I paying conversion twice? That gap widens when rates move.
3. Have I counted the working-capital cost of the payout delay, or only the fees with a name? Timing is a cost even when no line item shows it.
4. Under a host-paid fee model, am I seeing the reduction in my own payout where it compounds? The draw is more visible there than in the guest view.
5. Is my true cost expressed per night, not per booking? Per-night figures are the only ones that survive different stay lengths.
6. Did I last rebuild this number this quarter, or am I still using last year's figure? Terms move, so the answer drifts.

Frequently asked questions

Why does my deposit look lower than commission alone would suggest?

Commission is only the top line. Processing, currency conversion and the payout timing all draw from the same booking beneath it, and none of them appear in a commission comparison. Your net is the guest total minus all of those layers, not minus commission alone.

Is currency conversion really charged twice?

It can be. When a guest pays in one currency and you bank in another, conversion can apply on the way in and again on the way to your account. The exact treatment depends on the channel and your payout setup, so confirm the current position rather than assuming a single conversion.

What does a host-paid fee model change for me?

The platform collects the full amount and remits to you net of its fee, but the payment was processed on the whole booking value. Processing and conversion then compound on the smaller number that reaches you, so the reduction shows up in your payout rather than the guest's price.

How often should I rebuild my true cost per booking?

At least once a quarter, using one representative booking per active channel. Fee schedules, programme terms and tax treatment all move, and a per-night figure from last year is a starting point, not a current answer.

Ready to feed your quarter-end review from one calendar instead of four? Compare your channel costs on one source at localsbnb.com.

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Fees, rates, and platform policies change, so confirm current details with each channel before acting. Results vary by market, season, property type, and pricing. LOCALSBNB provides software, not financial or legal advice.