Financial Planning for Americans in Hungary
Living in Hungary as an American can create financial planning issues across two tax, retirement and investment systems.
You may retain a 401(k), IRA, Roth IRA, US brokerage account or Social Security entitlement while becoming Hungarian tax resident, earning or spending in Hungarian forint and potentially building pension rights locally.
One major difference from many other European countries is that the former US-Hungary income-tax treaty is no longer effective for current tax years.
US tax, Hungarian tax, retirement accounts, investments, PFICs, Social Security, estate planning and currency therefore need particularly careful coordination.
What should Americans in Hungary review financially?
Americans living in Hungary should normally review their finances across both the US and Hungarian systems.
That can include:
- US tax filing
- Hungarian tax residence
- worldwide income
- foreign tax credits
- employment income
- 401(k)
- IRA
- Roth IRA
- US Social Security
- Hungarian pension rights
- US brokerage accounts
- Hungarian investments
- PFIC exposure
- FBAR
- FATCA
- property
- estate planning
- beneficiaries
- USD/HUF currency exposure
- future residence
The absence of a current US-Hungary income-tax treaty makes this especially important.
You should not assume that pension, dividend, interest or investment income receives the same treaty protection available in countries such as the UK, Ireland or Germany.
The financial plan therefore needs to be built around current domestic rules in both countries and the available mechanisms for relieving double taxation.

What US-Hungary planning issue do you need to review?
US retirement accounts
Review how 401(k), IRA, Roth IRA and other US retirement accounts fit into life in Hungary.
Investment planning
Review US brokerage accounts, Hungarian investments, PFIC exposure and cross-border portfolio structure.
401(k) planning
Review whether to retain, roll over or eventually draw from a former US employer plan.
US financial planning
Bring retirement accounts, investments, estate planning and international decisions into one plan.
At a glance
Who this page is for
US citizens, green card holders, dual nationals, American professionals, executives, retirees and families living in Hungary or planning to move there.
Main assets to review
401(k), IRA, Roth IRA, US brokerage accounts, Hungarian bank accounts, pensions, property, investment accounts and cash.
Main planning risks
Double taxation, assuming treaty relief still exists, pension-tax mistakes, PFIC exposure, unsuitable local investments, provider restrictions, reporting failures, estate-planning gaps and currency risk.
Important Hungary-specific issues
Hungarian tax residence, current domestic tax rules, termination of the US-Hungary income-tax treaty, US-Hungary Social Security coordination, local investment taxation and HUF currency exposure.
Planning outcome
A coordinated US-Hungary plan covering retirement accounts, investments, pensions, tax-aware decisions, reporting, estate planning and currency.
The main financial planning issues for Americans in Hungary
1. US tax generally continues after moving to Hungary
Moving to Hungary does not normally remove a US citizen from the US federal tax system.
US citizens and resident aliens abroad generally remain subject to US taxation and reporting on worldwide income.
That can include:
- Hungarian salary
- self-employment income
- dividends
- interest
- investment gains
- pension income
- Hungarian financial accounts
- rental income
- business interests
Hungary can also tax income once Hungarian residence applies.
The financial plan therefore needs to coordinate both systems.
2. Hungarian tax residence is fact-specific
Hungarian tax residence can depend on factors including:
- citizenship
- permanent home
- centre of vital interests
- habitual residence
- time spent in Hungary
The precise analysis can become more complicated where a person has strong connections to more than one country.
Residence should therefore be confirmed before substantial withdrawals, investment sales or other major transactions are made.
3. Hungarian residents can be taxed on foreign income
Once Hungarian tax residence applies, foreign-source income can become relevant to the Hungarian tax position.
That can include US:
- salary
- dividends
- interest
- pension income
- investment income
- property income
Americans therefore need to look beyond the fact that the asset or payer remains in the United States.
4. Hungary has a relatively simple headline personal income-tax rate
Hungary generally applies a 15% personal income-tax rate to taxable individual income, subject to the detailed rules, exemptions and separate treatment that can apply to particular forms of income.
That headline simplicity should not be mistaken for simple cross-border planning.
The US treatment can still differ materially.
5. The US-Hungary income-tax treaty is no longer effective
This is one of the most important planning points for Americans in Hungary.
The former bilateral income-tax treaty ceased to have effect:
- for withholding taxes on payments made from 1 January 2024
- for other taxes for taxable periods beginning on or after 1 January 2024
Hungary should therefore now be approached as a non-treaty country for current US federal income-tax purposes.
6. Do not use old US-Hungary treaty articles for current planning
Older articles, websites and professional materials may still refer to the former treaty.
That can be particularly dangerous when researching:
- pensions
- dividends
- interest
- capital gains
- withholding
- residence
- double taxation
Current planning should not rely on historic treaty language that no longer applies.
7. Pension planning is therefore different from many European countries
In countries with active US treaties, a specific pension article may allocate taxing rights between the two countries.
For current US-Hungary planning, you cannot rely on the old treaty to produce that result.
A 401(k), IRA or other US retirement payment therefore needs to be analysed under:
- US domestic law
- Hungarian domestic law
- available foreign tax credit rules
- the particular account characteristics
8. 401(k) accounts can generally remain in the United States
Moving to Hungary does not itself normally require you to close a 401(k).
The main questions are:
- provider access
- investment restrictions
- fees
- whether to retain or roll over the account
- future withdrawals
- Hungarian taxation
- RMDs
- beneficiaries
A move abroad is a reason to review the account, not automatically to transfer it.
9. IRA accounts also require domestic-law analysis
A traditional IRA can generally remain in the United States, subject to the custodian's overseas-resident policy.
But without an active US-Hungary income-tax treaty, the tax analysis needs particular care.
Review:
- US taxation
- Hungarian taxation
- foreign tax credits
- withdrawal timing
- RMDs
- beneficiaries
- provider access
10. Roth IRA treatment should not be assumed
A Roth IRA can produce qualifying tax-free distributions under US domestic law.
That does not automatically make the distribution tax-free in Hungary.
Before relying on a Roth IRA as tax-free retirement income, confirm the Hungarian treatment of:
- the account
- investment growth
- contributions
- distributions
- Roth conversions
11. Roth conversions can be particularly sensitive
A Roth conversion can create US taxable income.
For someone resident in Hungary, the Hungarian treatment also needs to be reviewed.
Without an active bilateral income-tax treaty, there is even more reason to confirm the transaction before implementation.
Consider:
- current US tax
- Hungarian tax
- foreign tax credit availability
- future retirement income
- RMDs
- future residence
12. Required Minimum Distributions remain relevant
Living in Hungary does not remove US RMD requirements where they apply.
Future mandatory distributions from:
- traditional IRA
- 401(k)
- other qualifying accounts
can create income that also needs to be considered under Hungarian domestic tax rules.
This can make long-term withdrawal planning important.
13. Tax paid in one country may still be relevant to relief in the other
The loss of the income-tax treaty does not necessarily mean every item is economically taxed twice with no relief.
Domestic foreign tax credit mechanisms can still be relevant.
But the analysis becomes more dependent on:
- domestic source rules
- income classification
- credit limitations
- timing
- tax actually paid
This is another reason specialist US-Hungary tax advice can be important.
14. Do not assume withholding is the final tax result
A US payer may withhold tax from:
- retirement income
- investment income
- other payments
The amount withheld does not automatically equal the final liability in either country.
Cross-border withholding and final tax should be considered separately.
15. The US-Hungary Social Security Agreement remains in force
The termination of the income-tax treaty did not terminate the bilateral Social Security Agreement.
That agreement entered into force on 1 September 2016.
It continues to coordinate the US and Hungarian social-insurance systems.
16. The Social Security Agreement can prevent duplicate coverage
The agreement can determine which country's social-security system applies to certain employment or self-employment.
This can help avoid compulsory contributions to both systems for the same work in qualifying situations.
It can be particularly relevant to:
- temporary assignments
- international employees
- self-employed people
- multinational companies
17. Contribution periods can potentially be combined
The agreement also allows qualifying US and Hungarian periods of coverage to be considered where someone does not independently qualify for benefits.
This is known as totalization.
The systems remain separate.
Each country calculates and pays its own benefits.
18. Earlier periods of coverage can still count
The agreement allows relevant periods of US or Hungarian coverage earned before its 1 September 2016 effective date to be taken into account when determining entitlement under the agreement.
However, the earliest benefit entitlement created under the agreement could not pre-date its effective date.
19. US Social Security can remain an important retirement asset
Someone who already qualifies for US Social Security does not normally lose that entitlement simply by moving to Hungary.
The benefit should be modelled alongside:
- Hungarian pension income
- 401(k)
- IRA
- Roth IRA
- brokerage assets
- cash
The retirement plan should focus on combined lifetime income.
20. US brokerage accounts can remain useful
Americans in Hungary may retain US brokerage accounts.
Potential benefits can include:
- access to US custody
- US-listed investments
- dollar-denominated assets
- avoiding certain PFIC issues associated with foreign funds
But Hungarian taxation still needs to be considered.
The fact that the brokerage account remains in America does not keep its income outside the Hungarian tax system automatically.
21. Hungarian and European funds can create PFIC exposure
A local adviser may recommend:
- Hungarian mutual funds
- UCITS ETFs
- European funds
- Luxembourg funds
- insurance-based investments
Many non-US pooled investments can potentially be PFICs for US taxpayers.
PFIC exposure can create:
- Form 8621
- complex tax calculations
- additional professional costs
- potentially adverse US tax treatment
Investment selection needs to account for the US taxpayer status from the beginning.
22. Local tax wrappers can also create cross-border complications
Hungary has local savings and investment structures designed for Hungarian taxpayers.
A local structure may offer attractive Hungarian treatment but still create a different US tax or reporting result.
Before using a Hungarian tax-advantaged account or investment wrapper, establish:
- how the United States classifies it
- how underlying investments are treated
- whether PFIC exposure exists
- whether additional foreign-account reporting applies
23. The locally normal investment is not automatically suitable for an American
An investment can be mainstream and tax-efficient for a Hungarian resident who is not a US taxpayer while being problematic for an American.
The portfolio therefore needs to work under both:
- Hungarian rules
- US rules
rather than simply following a standard local model.
24. Direct securities and US-listed investments can produce a different profile
Holding:
- individual shares
- US-listed ETFs
- US-domiciled investments
may avoid certain PFIC problems.
But this does not automatically make the structure optimal in Hungary.
Investment decisions should still consider:
- diversification
- tax
- risk
- costs
- custody
- accessibility
25. Keep strong investment records
Before moving, retain:
- purchase dates
- acquisition prices
- historic brokerage statements
- reinvested dividends
- stock splits
- transfers
- corporate actions
Different tax systems can require different calculations.
Good records preserve planning options.
26. Provider access should be checked before changing your address
Some US institutions alter the services they provide after a client becomes resident in Hungary.
Possible restrictions can affect:
- mutual funds
- managed accounts
- adviser relationships
- new accounts
- certain transactions
Check the position before closing a functioning account.
27. FBAR remains relevant
Hungarian financial accounts can potentially create US FBAR obligations.
These may include:
- bank accounts
- savings accounts
- investment accounts
- joint accounts
- certain financial arrangements
- accounts over which you have signature authority
FBAR is separate from the US income-tax return.
28. FATCA also matters
Hungary and the United States have arrangements in place for the exchange of financial-account information under FATCA.
US taxpayers may also have Form 8938 obligations depending on the assets and applicable thresholds.
Americans should therefore expect Hungarian financial relationships to form part of the international reporting framework.
29. HUF/USD currency exposure can be significant
An American in Hungary may have:
- 401(k) in USD
- IRA in USD
- brokerage account in USD
- Social Security in USD
- Hungarian salary in HUF
- property and expenditure in HUF
This creates an ongoing currency mismatch.
30. Do not automatically move everything into Hungarian forint
Long-term assets do not necessarily need to match the currency of daily expenditure.
A sensible structure may include:
- near-term spending in HUF
- emergency cash in HUF
- US retirement assets in USD
- globally diversified investments
The aim is to match short-term liabilities while retaining long-term investment diversification.
31. Property should be considered within the wider financial plan
Buying property in Hungary can affect:
- liquidity
- currency
- retirement cash flow
- tax
- estate planning
Likewise, retaining property in the United States creates another cross-border asset that needs to be coordinated.
32. Estate planning still needs two-country analysis
Americans in Hungary can have estate-planning issues involving:
- US estate tax
- Hungarian succession rules
- property
- retirement-account beneficiaries
- wills
- spouse nationality
- children resident elsewhere
Tax is only one part of that planning.
33. Beneficiary designations should be reviewed
US retirement accounts generally pass according to their beneficiary nominations.
After moving, check:
- spouse
- children
- contingent beneficiaries
- beneficiary residence
- citizenship
- inherited-account implications
These should be coordinated with local legal advice and the wider estate plan.
34. Future residence matters
Hungary may be:
- a temporary assignment
- a permanent home
- a retirement country
- one stage before another international move
That should affect:
- investment restructuring
- retirement withdrawals
- currency
- property
- estate planning
Do not make irreversible changes solely around a temporary residence.
35. The absence of a tax treaty makes joined-up planning more important
For Americans in Hungary, the plan needs particular attention to:
- income classification
- source rules
- foreign tax credits
- pensions
- withholding
- investments
- reporting
- Social Security
- currency
The objective is to avoid applying assumptions that were valid under the old treaty but no longer apply today.

Further US-Hungary planning questions
US retirement accounts
Understand how 401(k), IRA and Roth IRA should be managed while living abroad.
Investment planning
Review US brokerage accounts, local investments and PFIC exposure.
PFICs
Understand why many European mutual funds and ETFs can create problems for US taxpayers.
Retirement planning
Coordinate pensions, Social Security, investments and long-term spending.
Related financial planning services
Pension Planning
Pension planning for expats means understanding how your pensions fit into your wider retirement, tax, investment, currency and estate planning position. It is not just about whether to transfer a pension. It is about knowing what you have, what it can provide, what risks apply, and what decisions need advice.
View Pension PlanningInvestment Planning
Investment planning for British expats. Build a portfolio strategy around goals, risk, retirement, currency and cross-border financial planning.
View Investment PlanningRetirement Planning
Retirement planning for British expats. Understand how much you need, when you can retire, and how pensions, investments and tax fit together.
View Retirement PlanningTax Planning
Tax-aware financial planning for British expats. Understand how tax can affect pensions, investments, retirement income, estate planning and returning to the UK.
View Tax PlanningEstate Planning
Estate planning for British expats. Review wills, beneficiaries, pensions, inheritance tax, guardianship and cross-border estate planning risks.
View Estate PlanningFinancial Planning
Bring pensions, investments, retirement, tax, protection and estate planning into one clear plan.
View Financial PlanningRelated Links
- Financial planning for Americans abroad
- Financial planning for foreign nationals living in the US
- US retirement accounts for expats
- 401(k) planning for expats
- IRA and Roth IRA planning for expats
- Retirement planning for Americans abroad
- Investment planning for Americans abroad
- Former US residents with US retirement accounts
- Book a call with Josh Clancey
Financial planning for Americans in Hungary FAQs
Important information
This page is for general information only and does not constitute personalised financial, tax, legal, pension, retirement, investment, estate-planning or currency advice.
Financial planning for Americans in Hungary can involve:
- US federal tax
- Hungarian tax
- tax residence
- absence of a current US-Hungary income-tax treaty
- foreign tax credits
- pensions
- 401(k)
- IRA
- Roth IRA
- Social Security
- Hungarian social insurance
- investment taxation
- PFICs
- FBAR
- FATCA
- property
- estate planning
- currency
- future residence
The former US-Hungary income-tax treaty should not be relied on for current tax years.
US tax advice should be obtained from a suitably qualified US tax adviser or CPA.
Hungarian tax and legal advice should be obtained from appropriately qualified Hungarian professionals.
Financial planning should be coordinated with specialist advice before substantial pension withdrawals, Roth conversions or investment changes are implemented.
Investments can fall as well as rise, and you may get back less than you invest.
Tax rules, Social Security agreements and provider policies can change.
