How to read hotel prices: what taxes, service charges, and local accommodation taxes are included

It is common for the nightly rate shown in search results to change on the payment screen. Taxes are set by the country, service charges by the hotel, and accommodation and bathing taxes by local governments, and each is added at a different point. Based on official information from Korea, Japan, and Singapore and on OTA help pages, this guide explains how to read what a displayed price includes and what it leaves out.

Hotels in Korea: 10% VAT plus a 10% service charge add up to 21%

Korea's National Tax Service states that the value-added tax (VAT) rate for general taxpayers is 10% for all industries. On top of that, some hotels charge a separate service charge. Lotte Hotel Seoul's 2026 package information carries the note that the price "includes 10% tax and 10% service charge (21% in total)." The total is 21% rather than 20% because it matches the result of adding a 10% service charge to the room rate and then applying 10% to that amount (1.1 × 1.1 = 1.21).

So when looking at a Korean hotel's rate, first check whether it says taxes and service charges are "included" or "excluded." Even for the same KRW 300,000, the amount paid differs by more than KRW 60,000 between an included price and an excluded one. If the rate is marked "excluded," multiplying the displayed amount by 1.21 gives a figure close to the amount paid: a KRW 200,000 room becomes KRW 242,000. Conversely, if it is marked "included," the displayed amount is the room payment itself, so that number can be used as is when comparing with OTA prices.

Online price display is now regulated. Korea's amended Electronic Commerce Act, in effect from February 14, 2025, prohibits "drip pricing," in which parts of the price are revealed step by step. With a revision of its guidelines in October 2025, the Fair Trade Commission issued an interpretive standard stating that the total amount essential to a purchase must be shown on the first screen, such as search results or product listings. Taxes and service charges on accommodation and travel products were given as leading examples, and a room that appeared as KRW 150,000 but became KRW 200,000 at the payment stage was presented as a problem case. After a six-month guidance period, monitoring of this provision began on August 14, 2025.

Japan: consumption tax is included, but check accommodation and bathing taxes separately

Japan's National Tax Agency instructs businesses to show prices including consumption tax (total price display) when displaying prices to consumers in advance. As a result, displayed rates at Japanese hotels generally include consumption tax. The remaining variables are two local taxes: the accommodation tax and the bathing tax.

Osaka Prefecture states that the accommodation charge used to calculate the accommodation tax excludes food and drink costs such as meals and taxes such as consumption tax and bathing tax, and that the accommodation tax is paid to the lodging facility together with the accommodation charge. Because it is per person per night, two people staying two nights are taxed four times. Tokyo has announced that from stays on April 1, 2027, it will switch to a flat 3% rate and expand the taxable scope from hotels and ryokan to simple lodgings and private lodging (minpaku). The City of Sapporo exempts children under 12 from the bathing tax, so with children, the tax amount per person may differ.

Singapore: when prices may be shown without GST

Singapore's tax authority (IRAS) requires GST-registered businesses, in principle, to display prices including GST. However, hotels and food and beverage outlets that levy a service charge may display prices excluding GST, in which case they must prominently post a notice that GST and a service charge will be added to the displayed price.

The order of calculation is also set. IRAS explains that GST is applied to the total including the service charge, and gives the example of $100 plus a $10 service charge, to which 9% GST of $9.90 is added on the $110, for a total of $119.90. It is safer to expect a payment roughly 20% higher than the displayed amount.

OTAs: separate the displayed price, the payment price, and amounts paid at the property

Booking.com's help pages state that it does not charge booking fees, and explain that whether taxes are included depends on the property, the room, and local tax law, and that additional costs not included in the booking price are paid directly to the property. Agoda's guidance for properties likewise divides additional fees into two types: mandatory additional fees are included in the final price at booking, while excluded additional fees are not part of the final price and are paid directly to the property at check-in.

In the end, the place to check is not the nightly price in the search list but the price breakdown on the screen just before payment.

• Check whether the total on the payment screen says "taxes and fees included."
• Add any items listed separately as "pay at the property" or "pay on site" (accommodation tax, bathing tax, service charge, and so on).
• For items charged per person per night, such as accommodation tax, multiply by the number of guests and nights.
• If an item such as the bathing tax exempts certain ages, count children separately.
• Amounts paid on site are often paid in the local currency, so allow for exchange-rate differences as well.