The most common obstacle to keeping a UK portfolio is not HMRC. It is your platform's compliance department, and the answer differs by provider and by the country you are moving to.
People preparing to leave the UK spend weeks on residence tests and almost no time on a question with a far higher chance of causing immediate disruption: whether the firms holding their money will keep them as customers. Investment platforms, brokers, fund managers and banks all make their own decisions about non-resident clients, and those decisions are driven by financial regulation in the destination country rather than by anything in UK tax law.
The Four Outcomes
| Outcome | What it means in practice |
|---|---|
| Full service retained | Business as usual with an overseas address |
| Hold but do not trade | Existing holdings stay; no new purchases accepted |
| Restricted instruments | Some funds unavailable in your new country |
| Account closed | Notice period, then sell or transfer out |
The middle two are the most common and the most awkward. A portfolio you can hold but not rebalance drifts away from its target allocation over years, and a fund range that is suddenly half-unavailable makes reinvesting dividends surprisingly difficult.
Ask in writing, naming the country, before you go. General web pages say very little; the answer depends on the specific destination. Get it from your provider in writing while you are still a UK-resident customer, which is when they are most willing to answer.
What Drives the Decision
- Local licensing. A UK firm serving a resident of another country may need permissions there. Rather than obtain them, many restrict service instead.
- Fund distribution rules. Collective investments are authorised for sale in particular jurisdictions, and your new one may not be on the list.
- Sanctions and risk ratings. Some destinations trigger enhanced checks that make retail accounts uneconomic for the firm.
- Identity infrastructure. The mundane one: providers that require a UK address, a UK bank account or a UK mobile for verification. See keeping a UK bank account.
Practical Preparation
- Inventory everything — platforms, brokers, old workplace pensions, share plans from former employers, a stray certificated holding.
- Ask each provider the same question and record the answer with a date and a name.
- Consolidate before you go where it makes sense. Fewer relationships is fewer chances of being cut off, though never consolidate purely for convenience if it means crystallising a gain badly — see CGT when you leave.
- Keep one workable UK banking relationship, because almost everything else depends on it.
- Deal with the ISA separately. Its rules are their own — see ISAs when you move abroad.
Do Not Let the Platform Set Your Tax Timing
The genuinely expensive mistake is letting a closure notice force a sale at the wrong moment. If a provider gives you sixty days to liquidate, and you are mid-way through a departure, the resulting disposals land on whichever side of your residence change the timing dictates — not the side you would have chosen. Where a closure looks likely, transferring holdings in specie to another provider is almost always better than selling, because a transfer is not a disposal and a sale is.
The Other Side of the Move
Your new country will have its own view on foreign investment accounts, ranging from indifference to annual reporting obligations and wealth taxes on the value. Some jurisdictions apply punitive treatment to offshore funds, which can make a perfectly sensible UK portfolio an expensive thing to own once you land. This is worth understanding before choosing a destination, not after — our country comparisons are a starting point and a local adviser is the finishing one.
Frequently Asked Questions
Will my UK broker close my account when I move abroad?
It depends entirely on the provider and the destination. Outcomes range from full service to closure, with hold-only and restricted fund ranges being the most common middle grounds. Ask in writing before you move.
Is this a tax rule?
No. It is financial regulation and commercial policy. HMRC has no objection to a non-resident holding UK investments; the constraint comes from licensing and fund distribution rules in your new country.
What should I do if I get a closure notice?
Try to transfer the holdings in specie to another provider rather than selling. A transfer is not a disposal for capital gains purposes; a forced sale is, and it lands on a date you did not choose.
Should I consolidate my accounts before leaving?
Often, because fewer relationships means fewer chances of losing service. But never consolidate at the cost of crystallising a large gain at a bad moment relative to your residence change.
Related Guides
Keep reading with these related guides and calculators:
- ISAs abroad — the wrapper with its own rules
- UK bank accounts — the relationship everything depends on
- CGT when you leave — why forced sales are expensive
- SIPPs abroad — the same problem inside a pension
- Compare countries — how destinations treat foreign holdings
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