Deposit today to receive unbeatable promotional rewards and start your kuwin winning streak with us
You can deposit at kuwin through bank transfer, e-wallet, or prepaid card, and the funds will normally appear in your account within a few minutes. If you run into a stuck transaction or incorrect amount, this guide explains the fees, limits, reconciliation steps, and the most common errors — so you can fix the issue without having to contact support every time.
What you need to check before making a deposit
Before you send any money, make sure your account is fully verified. Kuwin requires a confirmed phone number and a valid email address. If you haven’t completed these steps, the deposit may be rejected or delayed. Also check that your chosen payment method is active and has sufficient balance. For bank transfers, the sender name must match the registered account name; otherwise, the system may flag the transaction as invalid. Finally, note that each promotional offer has its own minimum deposit requirement — for example, the welcome bonus often requires at least 200,000 VND. Read the terms of the promotion you intend to claim so you don’t fall short.
Step-by-step deposit procedures for the three main methods
Deposit via bank transfer
- Log into your Kuwin account and go to the “Deposit” section.
- Select “Bank Transfer” and choose your bank from the list.
- The system will display the deposit account number, account holder name, and the reference code you must include in the transfer description.
- Open your banking app or internet banking, make a transfer to the provided account, and copy the exact reference code into the description field.
- After sending the money, return to Kuwin and click “I have transferred”. Provide the transaction ID or upload a screenshot if requested.
- Wait for the automatic reconciliation. Most transfers are credited within 2 to 10 minutes.
Deposit via e-wallet (Momo, ZaloPay, Viettel Money)
- In the Deposit section, choose “E-Wallet” and pick your provider.
- Enter the amount you want to deposit. The system will generate a QR code or a payment link.
- Open the e-wallet app on your phone, scan the QR code, or follow the payment link. Confirm the payment.
- After the payment is successful, the Kuwin system will automatically update your balance within 30 seconds to 2 minutes. No manual confirmation is needed for most e-wallet transactions.
- If the balance doesn’t update after 5 minutes, take a screenshot of the payment receipt and contact live chat.
Deposit via prepaid card (available for some regions)
- Go to the “Prepaid Card” deposit option.
- Select the card type (e.g., Viettel, Vinaphone, Mobifone).
- Enter the card serial number and PIN code exactly as printed on the card.
- Click “Submit”. The system will deduct the card value and add the funds to your account after deducting the applicable fee.
- If the card is invalid or already used, you will receive an error message immediately. Do not resubmit the same card.
Fees, limits, and how they differ by method
Transaction fees and deposit limits vary by payment method and your account tier. Below is a typical range — please verify the exact numbers inside your Kuwin account because promotions can temporarily change the rates.
| Method | Minimum deposit | Maximum deposit per transaction | Fee (if any) |
|---|---|---|---|
| Bank transfer | Usually 50,000 VND | Up to 500 million VND (may vary by bank) | No fee from Kuwin; bank charges may apply |
| E-wallet (Momo, ZaloPay) | Often 20,000 VND | 50 million VND per transaction | No fee for most transactions |
| Prepaid card | 10,000 VND (card value) | 500,000 VND per card | 10% – 15% processing fee deducted from card value |
Note that if you are depositing to participate in a specific game promotion — such as the nổ hũ kuwin event — you must check whether the deposit is eligible for the bonus. Some offers require a minimum deposit of 200,000 VND and only apply to deposits made via bank transfer or e-wallet, not prepaid cards.
Dealing with slow or incorrect transactions
A deposit that appears successful but is not credited to your Kuwin account is almost always due to one of these reasons:
- Missing reference code. The system reconciles deposits by matching the reference code you entered in the transfer description. If the code is wrong or missing, the funds will be manually reviewed, which can take up to 24 hours.
- Mismatched account name. If the sender name does not match your registered name, the deposit may be flagged for security review.
- Bank maintenance. Some Vietnamese banks perform scheduled maintenance after midnight, causing delays of 30 minutes to 2 hours.
- E-wallet timeout. If you generated a QR code but did not scan it within 5 minutes, the code expires. You need to generate a new one.
- Double submission. Occasionally a user clicks “I have transferred” twice, creating two pending requests for the same transaction. Only one will be credited; the other will be canceled after a few hours.
What to do when your deposit is stuck for more than 15 minutes
- Check your bank or e-wallet transaction history to confirm the money actually left your account.
- If the money was deducted, take a clear screenshot of the payment receipt showing the date, amount, and transaction ID.
- Go to Kuwin’s live chat or support ticket system and provide the screenshot along with your username and the deposit method you used.
- Do not try to deposit again until the support team tells you to — duplicate payments cause more confusion.
Reconciliation when the credited amount is wrong
If you receive a deposit amount that is less than what you sent, it could be because of a processing fee (especially with prepaid cards) or because a promotional bonus was applied separately. For example, a 100,000 VND prepaid card with a 15% fee will only add 85,000 VND to your balance. That is normal. However, if the difference is larger than the stated fee, or if you deposited 500,000 VND via bank transfer and only see 250,000 VND credited, request a reconciliation report from customer service. They will compare the bank statement with your deposit record. Keep the transaction ID from your bank’s SMS or app.
Frequently asked questions
How long does a Kuwin deposit usually take?
For e-wallet and prepaid cards, funds are credited within 2 minutes in most cases. Bank transfers normally take 2–10 minutes during business hours, but could be delayed up to 30 minutes if the bank is processing slowly.
Can I cancel a deposit after I have sent the money?
Once the transaction is submitted to the bank or e-wallet, it cannot be canceled. If you made a mistake (e.g., wrong amount), contact Kuwin support immediately; they can sometimes return the funds to your source account, but a processing fee may be deducted.
Why is my deposit not showing even though my bank says the transfer was successful?
The most common cause is an incorrect reference code. Go to your bank app and check if you entered the exact code provided by Kuwin. If the code is correct, wait 15 minutes and refresh your Kuwin wallet. If it still does not appear, send the transaction screenshot to support.
What is the maximum daily deposit amount at Kuwin?
Kuwin does not publish a fixed daily limit for all users; the limit depends on your account level and the payment method. You can view your personal limit in the Deposit section. For high rollers, contacting VIP support may allow a temporary increase.
Are there any hidden fees when depositing via bank transfer?
Kuwin does not charge a fee for bank deposits. However, your bank may apply an interbank transfer fee (usually 1,100–11,000 VND depending on the amount). That fee is deducted by the bank, not by Kuwin, so the final credited amount may be a few thousand dong less than what you sent.
Is this deposit guide enough to keep your funds safe?
Yes, if you follow the steps carefully and double-check the reference code and account name. However, your safety also depends on how you manage your bank credentials and whether you only use the official Kuwin website. Always bookmark the correct URL and never share your deposit confirmation codes with anyone. If you are a first-time user, start with a small deposit to test the flow — that way, even if an error occurs, it is easier to resolve. Consider this guide a reliable reference, but for the most accurate and up-to-date limits and promotions, always check the announcements inside your Kuwin account before depositing.