Can’t log in to Union Bank of Taiwan? Union Bank (聯邦銀行) offers comprehensive digital banking through their mobile app with biometric login. This guide covers all login methods, mobile app features, and troubleshooting tips.
Quick Access
How to Log In to Union Bank Taiwan
Internet Banking
- Go to web.ubot.com.tw
- Click on Internet Banking
- Enter your User ID
- Enter your password
- Complete security verification
聯邦行動銀行 Mobile App
- Download the app
- Open 聯邦行動銀行
- Use fingerprint or face recognition
- Device binding for quick login
- Safe, time-saving, convenient
Register for Digital Banking
- Have Union Bank account
- Register at branch or online
- Set up device binding
- Enable biometric login
- Access all banking features
Union Bank Taiwan Mobile Features
- Biometric Login – Fingerprint and face recognition with device binding
- Account Enquiries – Check balances and transaction history
- Taiwan & Foreign Currency Transfers – Send money domestically and internationally
- Credit Card Services – View statements and manage cards
- Investment & Wealth Management – Fund subscriptions and portfolio management
- Scheduled Transfers – Set up recurring payments
- Cardless Withdrawals – ATM withdrawals without physical card
- Fixed Deposits – Real-time appointment and management
Common Login Issues
Forgot Password?
Contact Union Bank Taiwan’s 24-hour service hotline at (02)2545-1788 for password reset assistance, or visit any branch with your ID document.
Biometric Not Working?
Re-enable device binding in the app settings. Make sure your phone’s fingerprint or face recognition is properly configured. You can always log in with your User ID and password.
App Compatibility?
The app requires Android 7 or higher. Check your phone’s operating system version and update if needed. Older devices may not support all features.
Account Locked?
Your account may be locked after multiple incorrect login attempts. Contact the 24-hour service hotline at (02)2545-1788 or visit a branch to unlock your access.
About Union Bank of Taiwan
Union Bank of Taiwan (聯邦銀行) is a Taiwanese financial institution headquartered in Taipei. The bank offers a comprehensive range of financial services including personal finance, business deposits, business loans, housing loans, personal consumption investment, wealth management loans, vehicle loans, and annual tax payments.
The 聯邦行動銀行 (Union Mobile Banking) app integrates all banking services in one platform, allowing customers to enjoy convenient financial services anytime regardless of time and location. The app features biometric login through device binding for a safe, time-saving, and convenient banking experience.
Contact Information
Phone Support
24-Hour Hotline: (02)2545-1788
International: +886 2 2545-1788
Hours: 24/7 service
Online Support
Website: web.ubot.com.tw
English Site: English version
Email: Via website contact form
Head Office
No. 68, Sec. 2, Nanjing E. Rd.
Zhongshan District
Taipei 104, Taiwan
Frequently Asked Questions
What is the Union Bank Taiwan online banking URL?
Access Union Bank of Taiwan through their official website at web.ubot.com.tw and navigate to the internet banking section.
How do I download the Union Bank Taiwan app?
The 聯邦行動銀行 app is available on Apple App Store and Google Play Store. Search for ‘聯邦行動銀行’ or ‘Union Bank Taiwan’ to find the official app.
Does Union Bank Taiwan support biometric login?
Yes! The app supports fingerprint and face recognition with device binding for quick, safe, and convenient login.
Can I make foreign currency transfers through the app?
Yes, the 聯邦行動銀行 app supports both Taiwan dollar and foreign currency transfers and transactions.
What is device binding?
Device binding links your smartphone to your account, enabling secure biometric login without entering your full credentials each time.
How do I contact Union Bank Taiwan customer service?
Call the 24-hour service hotline at (02)2545-1788 or +886 2 2545-1788 from overseas.
Can I do cardless ATM withdrawals?
Yes, the Union Bank Taiwan mobile app supports cardless withdrawals at ATMs without needing your physical card.
What is the minimum Android version for the app?
The app requires Android 7 or higher to function properly. Check your device settings to verify compatibility.
Is there an English version of the website?
Yes, Union Bank of Taiwan provides an English version of their website at web.ubot.com.tw/english for international customers.
Where is Union Bank of Taiwan headquartered?
Union Bank of Taiwan is headquartered in Taipei, Taiwan, at No. 68, Section 2, Nanjing East Road, Zhongshan District.
Other Banks in Taiwan
Looking for other banks in Taiwan? Check out our login guides for CTBC Bank Taiwan, Taiwan Cooperative Bank, and First Bank Taiwan. For other Asian regional banks, see Cathay United Bank and Mega Bank.
Last Updated on January 4, 2026
URL: https://log-in.me/unionbankoftaiwan-taipei-taiwan/