US brokerage account when moving abroad
A client can move overseas and still retain significant assets with a US brokerage firm.
The challenge is that some providers change the way they service clients once they become resident outside the US.
Trading restrictions, investment availability, account access, tax documentation and cross-border tax treatment can all become relevant.
Josh Clancey works alongside US tax advisers and other professionals where a client's US brokerage account needs to be incorporated into a wider international financial plan.
Moving country can change how the brokerage account operates
A US brokerage account may continue to exist after the client leaves the US, but the services available can depend on:
- the brokerage firm
- the client's new country of residence
- the type of account
- the securities held
- the client's citizenship or tax status
- local regulatory restrictions
Some firms may continue to hold existing investments but restrict new purchases or certain types of securities.
Others may offer a different service model for international clients.
The operational position should therefore be confirmed with the custodian before recommendations are made.

Common planning areas when a client moves abroad with a US brokerage account
Provider restrictions
The first question is whether the existing provider will continue to service the client from the new country of residence.
Investment availability
A provider may restrict certain purchases or products for overseas residents even where the account itself remains open.
US tax status
A US citizen may remain subject to US taxation after moving abroad, while a non-US person may have a very different tax and withholding position.
Local-country taxation
The client's new country of residence may tax dividends, interest and capital gains differently from the US.
Portfolio suitability
A portfolio built while the client lived in the US may not be the right long-term structure once future spending, tax residence and retirement plans change.
Currency exposure
The account may be denominated in dollars while the client's future expenditure is in another currency.
Questions to ask before changing a US brokerage account
Will the current provider continue to service the client?
This should be confirmed before initiating any transfer.
What trading restrictions will apply after the move?
The client may be able to hold existing assets while losing access to certain future purchases.
Is the client still a US taxpayer?
Citizenship, Green Card status and other factors can materially affect the investment analysis.
How will the new country tax the account?
Local tax advice should establish treatment of income, gains and reporting.
What does the client currently hold?
US-listed securities, mutual funds, ETFs, cash and other assets may each require different analysis.
Is the client likely to move again?
Future residence can affect whether a new custody arrangement remains suitable long term.
How does the brokerage account fit with retirement assets held elsewhere?
The account should be considered alongside 401(k)s, IRAs, pensions and other investments.
Useful resources for advisers working with US brokerage accounts
US Brokerage Accounts When Clients Move Overseas
A focused technical brief covering custody, investment access and wider planning considerations after a client leaves the US.
The Professional Adviser's Guide to US-Connected Clients
A broader guide covering US retirement accounts, investments and internationally mobile client issues.
US Citizens Holding Non-US Investments
A technical brief covering the wider US tax and investment issues that arise where US persons hold foreign assets.
401(k) Planning for Clients Living Outside the US
A companion resource for clients retaining US retirement-plan assets after relocation.
IRA and Roth IRA Planning After Leaving the US
A focused technical brief for clients with Traditional and Roth IRAs overseas.
US-Connected Client Red Flag Checklist
A practical checklist for identifying investment, tax and retirement-account issues in cross-border US cases.
Custody problems should not be confused with investment problems
A client may have a sound portfolio but an unsuitable custodian.
Equally, they may have a custodian willing to keep the account open while the underlying portfolio no longer fits their circumstances.
Those are different issues.
The review should separate:
- custody — can the account remain open and usable?
- investment access — what can the client buy or sell?
- tax — how will the account be treated in the US and the country of residence?
- portfolio construction — does the asset allocation still make sense?
- currency — does the account align with future spending?
- estate planning — who ultimately owns or inherits the assets?
That distinction can prevent an operational restriction from driving an unnecessary investment decision.

US-listed investments can still require cross-border tax coordination
A client moving abroad may continue to hold US-listed shares, ETFs or other securities.
That can be operationally straightforward while still creating tax questions in the destination country.
For non-US persons, US-source investment income and US-situs assets can also raise separate withholding and estate-tax considerations.
For US citizens, the analysis is different again because US tax filing obligations can continue despite residence abroad.
The relevant US and local tax advisers should establish the tax position first.
Financial planning can then focus on:
- whether the portfolio remains suitable
- where the assets should be held
- liquidity
- retirement objectives
- currency
- diversification
- beneficiary planning

When should the referral happen?
A referral can be useful where the client:
is moving outside the US
has been told their brokerage service will change
cannot buy certain investments after relocation
is considering transferring to a new custodian
holds substantial taxable assets in the US
is a US citizen living abroad
is a non-US person with US investments
needs to coordinate the account with pensions or retirement assets elsewhere
Have a client moving abroad with a US brokerage account?
If the client needs to understand whether the account can remain open, what investment restrictions may apply and how the portfolio should fit into their wider cross-border plan, an initial discussion can help establish where financial planning should sit alongside the tax advice.