# Vietnam Payment App Ecosystem: What You Need to Know in Nha Trang
Vietnam has experienced a surge in digital payment adoption since COVID-19, with over 40 e-wallet providers—including MoMo, VN Pay, ZaloPay, and Moca—competing in the market. QR code payments are now commonplace in Nha Trang's convenience stores, restaurants, cafés, and supermarkets, with young Vietnamese primarily using MoMo and VN Pay. However, foreigners need to understand the registration procedures and restrictions before using these apps.
Apps Available to Foreigners: MoMo and ZaloPay
Long-term residents and foreign workers can use MoMo, ZaloPay, or local bank accounts. However, regulations have been strengthened since 2026.
MoMo Registration Requirements
Effective January 1, 2026, biometric identity verification is mandatory for MoMo registration under Vietnam's Central Bank guidelines (Circular 41/2025). Foreigners have two registration options:
- Basic Tier (Passport Tier): Register using your passport or link an international Visa/Mastercard to the app. This method caps monthly transactions at approximately 20 million VND (about USD 1,000).
- Linking a Vietnam Bank Account: Open a Vietnam bank account first, then link MoMo to your debit card for partial verification. This method unlocks access to higher transaction limits.
ZaloPay Registration Requirements
ZaloPay offers a slightly easier identity verification process for foreigners compared to MoMo. Built into Vietnam's Zalo messenger app, ZaloPay allows basic registration with a passport and either a Vietnam bank account or international card link.
Paying Without a Local Bank Account: The VietQR Route
What if you need to make payments before opening a Vietnam bank account? Vietnam's Central Bank VietQR is a unified standard that enables a single QR code to accept payments across multiple bank apps and e-wallets—MoMo, ZaloPay, ShopeePay, and Mobifone Money. This means:
- Direct International Card Payment: Many Nha Trang restaurants and shops accept international credit cards (Visa/Mastercard) linked to MoMo or ZaloPay.
- Visitor Option: Foreign visitors can use international credit cards, travel e-wallets like Wise, cash, or VietQR integration through their own apps.
Using Mobile Payment Apps in Daily Life
The primary uses for MoMo and ZaloPay include:
Mobile phone top-ups, ride-sharing, food delivery, offline payments at convenience stores and restaurants, and utility bill payments (electricity, water, management fees). These are particularly useful in Nha Trang for:
| Situation | App | Feature |
|---|---|---|
| Restaurant / café payment | MoMo, ZaloPay | Scan QR code and enter amount |
| Motorbike taxi (Grab) | MoMo, ZaloPay | In-app payment or pay after ride |
| Utility bill payment | MoMo | Pay management fees, electricity, water directly in app |
| Mobile phone top-up | MoMo, ZaloPay | Recharge Viettel, Vinaphone, MobiFone |
| Money transfer to friends / family | MoMo, ZaloPay | Transfer via phone number or username (no fees) |
Real Experience & Tips for Foreign Registration
What to Verify Before Registration
- To complete biometric verification within Vietnam, you must visit in person with your passport and facial scan. For online biometric verification, complete authentication outside Vietnam beforehand.
- Vietnamese e-wallets cannot legally accept cash deposits. Even fully verified wallets have a balance cap of 100 million VND (about USD 5,000), and all transactions must be processed through linked bank accounts.
Recommended Process
Open a Vietnam bank account first, then register MoMo/ZaloPay with your passport and bank card to cover daily expenses up to approximately 20 million VND monthly. Add VietQR scanning to your banking app workflow to pay everywhere—this is the optimal approach.
Can You Avoid Cash Exchange?
This guide covers daily payments and remittances only, excluding cash exchange. Since e-wallets are legally prohibited from accepting cash deposits, you'll need to visit a bank ATM or money exchange service separately if you need local currency.
Always Verify Latest Information
Vietnam's payment regulations change frequently. Check the official MoMo and ZaloPay apps or contact Vietnam banks in Nha Trang (Techcombank, BIDV, etc.) to confirm current registration requirements and limits. Test the app with a small amount before your first transaction. Note that biometric verification procedures and monthly limits may vary depending on your residency status and account linking method.