Whether Marriott charges you immediately in 2026 depends entirely on the rate type you select during the booking process. If you choose a "Member Rate" or a "Standard Rate," you are typically not charged until you check out of the hotel; however, Marriott will often place a "hold" on your credit card for the total amount plus an incidental deposit when you check in. Conversely, if you book a "Prepaid" or "Non-Refundable" rate, the hotel will charge the full amount to your card within 24 to 48 hours of making the reservation. Additionally, if you book a "Vacations by Marriott Bonvoy" package (which includes flights and car rentals), you are required to pay the full balance at the time of booking. For 2026 travelers, it is vital to read the fine print: some luxury properties or high-demand resorts may require a "one-night deposit" even for flexible bookings. Always check the "Cancellation Policy" and "Deposit Policy" sections on the Marriott website or app before confirming, as this will explicitly state when your card will be debited.