Leaving
Your whole identity abroad is anchored to a number you are about to give up
Verification codes, portal logins, banking apps and recovery options all point at a local phone number and a local address, and cancelling either one can lock you out of your own affairs.
By Varun Krishnan3 min read
The two anchors nobody inventories
A life built in another country ends up hanging from two threads: a domestic phone number and a residential address. Almost every institution you dealt with holds one or both, uses them to identify you, and sends anything important to them.
People plan the departure around physical things — the flat, the furniture, the flights — and cancel the number in the last week as a piece of tidying. It is not tidying. It is removing the key to a set of accounts that will remain live for months afterwards.
The mechanism is worth spelling out. If a bank sends a code to a dead number, and the password reset also sends a code to that number, and the account recovery process requires the code, then the account is not merely inconvenient to reach. It is closed to you.
Do the inventory before anything is cancelled
The useful exercise takes an hour. List every account that matters — banks, tax portals, health services, utilities, employers, insurers, anything holding money or documents — and for each one note how it verifies you and where it sends correspondence.
The list is always longer than expected, and it always contains at least one item that turns out to be difficult: a government portal tied to a local identity scheme, an account opened years ago with an address you have since forgotten, an app that only works on a device registered locally.
Doing this before the departure is easy because everything still works, and every fix is available. Doing it afterwards means solving each problem individually, from a distance, in a language you may no longer be surrounded by.
Move verification off the country before you leave it
Wherever an account allows it, shift the second factor away from anything tied to a place: an application on your own device, a hardware key, or backup codes printed and kept somewhere safe. These travel and a telephone number does not.
Where an institution insists on a domestic number, and many do, the answer is usually to keep the number alive rather than to fight it. A minimal prepaid arrangement costs very little and it should be treated as infrastructure for the period after departure rather than as a subscription.
Before releasing the number for good, work through the list again and confirm that nothing still depends on it. Numbers are recycled to new customers after a period, which turns an abandoned account into somebody else’s recovery route, and that is a genuine security problem rather than a theoretical one.
An address you no longer occupy is a hazard too
Correspondence is the other half of it. Statements, tax notices, official letters and renewal reminders continue to arrive at a flat where somebody else now lives, and the consequences range from a missed deadline to a stranger holding documents with your details on them.
Redirection services help for a period and they are not permanent, and they teach the sender nothing. The durable fix is to update the address with each institution individually, which is tedious and is the only thing that works.
Where you have no continuing address in the country, a trusted person’s address is usually better than nothing, provided they understand that they are being asked to open envelopes and tell you what is in them. Be specific about that rather than assuming it.
The tail is longer than the stay
Accounts, obligations and correspondence continue for a surprisingly long time after a departure: a final bill, a tax matter, a pension record, a refund, a query about something from two years ago. The identity infrastructure has to outlive the residence.
A reasonable working rule is to keep the number and a correspondence route running until everything that could still generate a letter has been closed and confirmed in writing, and then for a while longer. The cost is small and the alternative is being locked out at the exact moment something matters.
Keep the inventory afterwards as well, annotated with what was closed and when, and with the written confirmation attached wherever one was issued. It is the document that answers, two years later and in another country, why a letter has arrived about an account you were certain no longer existed. Without it you are reconstructing an administrative life from memory, which nobody does accurately.
Common questions
Should I keep my local number after leaving?
For a period, yes, because a great many accounts verify you through it and some cannot be reached any other way once it is gone. Release it only after confirming that nothing still depends on it.
What happens if a code goes to a dead number?
You can be locked out of the account entirely, because password recovery frequently routes through the same number that the login does. Recovering from that remotely, from another country, ranges from tedious to impossible.
Is a redirection service enough for post?
Only as a temporary bridge, since these arrangements expire and the senders continue writing to the old address. Updating each institution individually is the only durable fix.
Editor, Globetrotter Talks
Varun has been reporting on arriving, visas & paperwork, money abroad since long before it was fashionable and is happiest when a piece answers the question completely.
