If you left a bag in a Seoul taxi, start with your taxi receipt, app trip history, booking confirmation, or email receipt. These records can help identify the specific vehicle, driver, or taxi operator so you can report the item directly. A citywide lost-property search is generally a useful follow-up step when you cannot identify the taxi.
Check the completed ride record as soon as possible and send a short report with the ride time, pickup and drop-off locations, vehicle number if available, and a clear description of the bag. Seoul guidance says card-payment taxi receipts can contain useful details such as vehicle information, ride time, and operator contact information. Seoul Metropolitan Government
Start with the record you have
Use the first record you can access. The goal is to connect your lost bag to one specific trip.
- Paper taxi receipt: Look for the operator or company name, vehicle number, ride time, and telephone number.
- Taxi-booking app record: Open the completed trip in the account used to book the ride. Check trip details, the digital receipt, vehicle or driver details, and the app’s help section.
- Email receipt or payment record: Search for a ride confirmation. A card transaction time can also help you match the payment to the trip.
- Photo or screenshot: A picture of the plate, dashboard display, driver information, or booking screen may help identify the vehicle.
If you booked through an app, begin in that app even if the vehicle was a regular taxi. The platform may hold the trip record, while the actual vehicle operator may be a separate taxi company or an individual driver.
If you have a paper taxi receipt
A receipt may be the quickest way to identify the right taxi. Seoul advises keeping taxi receipts because their information can make it easier to contact the relevant operator after an item is left behind. Seoul Metropolitan Government
Details to look for
- Taxi company or business name
- Telephone number
- Vehicle registration or plate number
- Date and approximate pickup or drop-off time
- Fare or payment reference
- Driver name or business information, if shown
What to do next
Contact the number on the receipt and give the operator enough information to locate the trip:
- Ride date and approximate time
- Pickup and drop-off locations
- Vehicle number, if shown
- A clear description of the bag
- Your name and a reliable email address or phone number
Do not send unnecessary sensitive information. The operator generally needs trip details and enough description to verify ownership, not passport scans, bank-card images, full card numbers, or account passwords.
If you booked through an app
For an app-booked taxi, the completed trip record is usually the best starting point. Open the past ride rather than the current booking screen.
Check the completed trip details
- Pickup and destination
- Ride date and time
- Vehicle plate number
- Driver or operator details
- Digital receipt or invoice
- Help, support, or lost-item reporting options
Use the same account that created the booking. If a friend, hotel staff member, employer, or travel companion booked the taxi, ask that account holder to check the trip record and submit the request. Platforms may limit trip support to the account holder.
For example, Uber directs riders with app-booked trips to its in-app Help area. Its guidance for street-hailed Uber Taxi rides also notes that receipt details such as driver ID and vehicle registration can be used for a report. Uber Help
Save the key evidence
Before submitting a report, save screenshots of the completed trip:
- Pickup and drop-off points
- Date and time
- Vehicle plate and driver information
- Receipt or booking number
- Any message confirming the ride was completed
Do not assume the booking app and taxi operator are the same business. The app may arrange the trip, but the driver, individual taxi operator, taxi company office, or a partner transport company may need to check the vehicle.
A message template for the operator or support team
Keep your first message brief and easy to verify.
Hello. I believe I left a bag in your taxi.
Ride date: [date]
Approximate time: [time]
Pickup: [place]
Drop-off: [place]
Vehicle number: [if known]
Bag description: [color, size, brand, distinctive item inside]
Please let me know if the driver has found it. You can contact me at [email or phone number]. Thank you.
Useful identifying details include the bag’s color, size, type, brand, and one distinctive feature such as a keychain, strap, sticker, or cover. You can mention general contents, such as an umbrella or book, but keep highly sensitive details private until the correct trip is confirmed.
If you cannot identify the operator
If you have no receipt, app record, or vehicle information, write down a timeline before using a broader lost-property route.
- Approximate pickup and drop-off points
- A realistic time window
- Taxi color or type, if remembered
- How you paid
- Whether you hailed the taxi, used a hotel queue, or booked in an app
- A description of the bag and its contents
Seoul’s official visitor guide directs travelers to the National Police Agency’s LOST112 integrated lost-and-found portal for reporting and searching for found items. This can be a useful follow-up when direct contact with the taxi operator does not locate the bag. Official Travel Guide to Seoul
Common mistakes that slow down recovery
Contacting the wrong business
A taxi logo, booking platform, payment processor, and vehicle operator may be different entities. Use the vehicle number, ride time, and receipt information to focus on the specific trip.
Giving only a vague bag description
“A black bag” is difficult to verify. Add one or two non-sensitive identifying features, but do not reveal private document or financial information in the first message.
Waiting to check the app and email receipt
Even when payment happened in the vehicle, the booking app or email inbox may preserve the assigned driver, vehicle, and trip details. Check both.
Using another person’s booking without them
If someone else made the booking, ask them to submit the report through their account. Uber notes that trip support may need to be handled through the rider account used for the trip. Uber Help
Assuming the driver has already seen the bag
A bag may be under a seat, in the trunk, or unnoticed until the vehicle is checked. Give the operator precise trip details, then allow time for the driver or company to confirm.
Arrange the return safely
When the bag is located, confirm the collection details in writing:
- The item description matches your bag
- Where it can be collected
- Who will hand it over
- What identification or booking evidence you should bring
- Whether another person may collect it for you
If a delivery or payment arrangement is discussed, confirm the details directly with the operator before agreeing. Return arrangements can differ depending on the location of the taxi and passenger.
What to save after every taxi ride
- Paper receipt
- App receipt or invoice
- Screenshot of the completed booking
- Vehicle plate number
- Pickup and drop-off locations
Saving these details makes it much easier to identify a taxi if you leave an item behind.
FAQ
Can I find the taxi company from a card-payment receipt?
Often, yes. Taxi receipts can show operator contact details, vehicle information, and the ride time, which can help you contact the relevant company or driver. Seoul Metropolitan Government
I booked through an app but paid in the taxi. Should I still use the app?
Yes. The completed booking may still show the assigned vehicle, trip details, or a lost-item support route. Save screenshots of the trip before contacting support.
What if my friend booked the taxi for me?
Ask the person who made the booking to check their trip history and submit the lost-item request. The platform may only discuss trip details with the account holder.
What if I only know where I got out?
Provide the approximate drop-off location, time window, payment method, and bag description. Add the pickup point if you remember it. A realistic narrow time window is more useful than an exact time you are not sure about.
Should I post photos of my passport, cards, or bag contents online?
No. Use the taxi operator, official app support, or an established lost-property channel, and share only the minimum information needed to identify the bag.
I cannot reach the operator. What should I do next?
Keep your receipt, screenshots, and trip timeline together, then use a broader lost-property report or search route. Seoul’s visitor guide points travelers to the National Police Agency’s LOST112 portal. Official Travel Guide to Seoul
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Information current as of: 2026-09-21