International Banking · Digital Banking
Digital Banking for Expats — Apps, Neobanks and Online Banking Abroad
The digital banking revolution has made international banking significantly more accessible. You can open accounts without visiting a branch, send money across 40+ currencies at near-mid-market rates, and manage all your financial accounts from a single phone. But not all digital banks are equal for expats — and the wrong choice can leave you without access to your money at a critical moment. This page guides you through the best tools and the key practical considerations.
UK banking abroad
Keeping — and protecting — your UK bank account as an expat
Most UK banks allow existing accounts to remain open when you move abroad — provided you notify them of your new address and maintain the account in good standing. Opening a new UK account from abroad is substantially harder: most high-street banks require a UK address and residency proof to apply.
Some digital banks — notably Monzo and Starling — may close or restrict accounts when a customer ceases to be UK-resident. Both state in their terms that accounts are for UK residents only. If you hold a significant balance with these banks, migrate to a traditional bank or specialist offshore account before leaving the UK.
Why you still need a UK account
- Receiving HMRC tax refunds or pension income
- Managing UK property — rent collection, service charges, utilities
- NS&I Premium Bonds (require UK bank account)
- Ongoing UK direct debits — student loans, insurance
- Maintaining UK credit history for future mortgage applications
- Family transfers and UK domestic payments
App-by-app review
Digital banking apps for expats — 2026 review
Wise
ExcellentRevolut
GoodN26
Good (EU only)Bunq
Good (EU expats)Starling Bank
UK resident onlyMonzo
UK resident onlySecurity abroad
Digital banking security for expats
Use two-factor authentication (2FA) — hardware key if possible
SMS-based 2FA is vulnerable to SIM swap fraud — a significant risk when frequently changing SIM cards abroad. Use an authenticator app (Google Authenticator, Authy) or hardware key (YubiKey) instead.
Never bank on public Wi-Fi
Airport, hotel, and café Wi-Fi networks are high-risk environments for man-in-the-middle attacks. Use your mobile data connection or a personal VPN when accessing banking apps in high-risk locations.
Keep a virtual UK phone number
Many UK banks require a UK phone number for 2FA. Services such as SMARTY, giffgaff, or a dedicated UK virtual number service allow you to maintain a UK number abroad without a UK SIM.
Notify your bank of your overseas address
Ensure your UK bank always has a current address. Statements, tax notifications, and security alerts must reach you. Banks increasingly use digital communication, but an up-to-date postal address matters for KYC and regulatory compliance.
Monitor for SIM swap fraud
In some countries, fraudsters can clone or transfer SIM cards. If you suddenly lose mobile signal or receive unexpected SMS verifications, contact your network immediately. Protect your banking apps with separate authentication methods.
Before you leave
Digital banking checklist for expats
Speak to our international banking team
Digital banking tools are an important part of the international banking toolkit, but they work best alongside a proper offshore bank account and a clear banking structure. We help clients build the right combination for their residency, currencies, and financial objectives.
Build a banking setup that works wherever you live
Tell us where you are based and what you need — we'll help you combine the right digital tools with a proper offshore bank account for a complete expat banking structure.