The authorization is issued by the relevant bank, or from the credit card network operator. The pre-authorization then allows us hoteliers to book a sum of money, before the payment transaction is actually recorded.

When a hotel pre-authorizes your credit card in 2026, they are placing a temporary "hold" on a specific amount of your credit limit, rather than making a final charge. This amount usually covers the total cost of the room, taxes, and an additional "incidentals" deposit (typically $50 to $100 per night) for potential expenses like room service or mini-bar usage. While this money is not "spent," it is unavailable for you to use elsewhere until the hold is released. Most hotel pre-authorizations last until check-out, at which point the final amount is charged and the remaining "hold" is cleared by the bank—a process that can take 3 to 7 business days depending on your financial institution. Using a debit card for this is generally discouraged, as the hotel will actually "withdraw" the funds from your checking account and then "refund" the excess later, which can lead to overdrafts if you have a low balance during your trip.