UK Mortgages for Expats & Foreign Nationals Living in Vietnam
If you are a UK citizen currently living in Vietnam, you might be thinking about buying property in the UK, either as a future home, a buy-to-let investment, or for refinancing.
This guide provides all the information you need to know about buying property in the UK – eligibility and documentation, the application process, pitfalls to avoid and the tax implications.
As a specialist expat mortgage broker we are here to help you every step of the way.

Who is this guide for?
✅ Individuals presently residing and employed in Vietnam, living in locations such as Ho Chi Minh City, Hanoi, Hoi An, or Da Nang.
✅ Expats wishing to purchase or Buy-to-Let a UK residential property, including mortgages and remortgages.
✅ Those who are self-employed, digital nomads, and other individuals with multiple income streams.
✅ Former UK residents that may have spent a considerable time outside the UK.
We know that applying for a UK mortgage from overseas is complex, so we will help you throughout your mortgage journey – from pre-approval to completion and everything in between – to ensure it is a stress-free process.
Why Expat Mortgages can be more complex
No UK address
High street lenders would prefer potential borrowers to have a residential address in the UK as it makes their application process slightly easier.
Weaker UK credit file
UK credit scores do not allow for credit scores to be transferred from overseas, so being long term overseas results in a very basic credit history, if one at all.
Foreign Income
Earning your income in VND or USD means lenders will invoke a currency “haircut” or restrictions, meaning lenders will only generally accept currencies they define as stable.
Higher deposit requirements
Providers specialising in lending for UK expatriates generally only pursue lending with 20-25% deposits, however, in some higher risk instances they will accept a 40% deposit.
More documentation
Expat mortgage applications place greater emphasis on detailed documentation. It is standard practice for lenders to request your payslips, contracts, tax returns, bank statements and utility/telephone bills.
What Type of UK Mortgages can I get from Overseas?
There are numerous British Expat Mortgage products available from UK lenders and all lenders can provide a variety of mortgage products, based on your circumstances.
If you are one of the tens of thousands of UK Expat residents in Vietnam, in addition to the foreign nationals, you will have four main options for a UK mortgage from overseas:
Buy-to-Let Mortgages (BTL)
The majority of British Expat investors use Buy-to-Let Mortgages to purchase UK properties used for rental income. Unlike a conventional residential mortgage, buy-to-let mortgages are based on the rental potential of the property, and not an applicant’s personal income.
During the application process, you will typically need to provide:
- 25-35% deposit.
- A stress-test of the minimum rental income against the Interest Cover Ratio (ICR).
- Generally a higher interest rate than residential mortgages.
- Available to both British, and foreign national applicants.
Buy-to-let is still the best way to build your wealth in your UK based property, especially in geographic areas with higher rental demand.
Residential Mortgages
If you are looking to return to the UK in several years, or plan on acquiring a house for you and your family to live in, you may be able to make a Residential Mortgage application while living abroad.
- Lenders will want evidence of your future occupation.
- Some lenders may require that one of the applicants holds British Nationality.
- Depending on developments legally and for taxation in the United Kingdom, you may have to provide different or additional documentation.
- Interest rates (generally) lower than buy-to-let mortgages, with loan terms of up to 30 years.

Second Home Loans
Some prospective borrowers would like to retain their place in the UK property market because they want to have a property to stay in when they are in the UK for holidays, family or business, or if they have children studying in the UK. In this case, second home loans may be appropriate.
- Processed as a residential (not a Buy-to-Let) loan.
- Higher minimum deposit or personal guarantee (30-40%).
- Need applicants to be clear of intended use and purpose.
Limited Company Buy-to-Let
A growing number of UK expatriates and foreign investors are now buying British property through a registered UK limited company (SPVs) in order to access tax-efficient options and limited liability.
- Good for higher-rate taxpayers, or when you want to build a property portfolio.
- Just keep in mind you will need a UK company with a business bank account and also have to submit annual company accounts.
- The lender will look at the financials of the company as well as the personal finances.
- Can be more tax-efficient under current UK law.

How much can I borrow on a UK Expat Mortgage if I live in Vietnam?
If you are a UK expat or a foreign national living in Vietnam, you can make an application for a UK expat mortgage but lenders will be taking a few additional checks into consideration.
UK mortgage lenders will usually assess affordability based on your overseas income and fixed monthly expenses, loan purpose and property type (e.g. flat, house) and location (e.g. London, Birmingham, etc.). If you are not a UK resident, you will usually be subject to stricter lending criteria than someone living in the UK.
As lenders will take into account your debt-to-income (DTI) ratio, they will also look to limit repayments to a percentage of your net monthly income (usually between 35%-45%) for residential purchases.
If you are earning in Vietnamese Dong (VND) or any other foreign currency (USD, AUD, SGD, etc.), most UK based lenders will “currency shade” you; this usually means lenders will adjust the value of your income by between 10%-25% when they assess how much you can borrow as a mortgage. This is for purposes of foreign currency exchange rate risk management since loans are usually issued in GBP. Once your income has been converted and discounted, most lenders then apply an income multiple of around 4.5 times to work out how much you can borrow. Our expat mortgage income requirements guide explains this calculation in full, including how salaried, self-employed and contractor income are each treated differently. Our expat mortgage calculator gives an instant estimate of what you could borrow. You can also check today’s typical rates on our UK mortgage rates page before running the numbers.
How to Apply for a UK Mortgage while Living in Vietnam
Applying for a UK mortgage from Vietnam is much more complicated than applying for one in the UK. Lenders will expect extra documentation and even longer processing times due to time zone differences, and if necessary, verifying your foreign income. Here are the steps to apply for a UK mortgage while interested in remortgaging or purchasing in the UK from Vietnam.
Step 1 – Speak with a UK Expat Mortgage Specialist
We will talk about your income in Vietnam, your property plans in the UK (residential or buy-to-let) and match you with lenders who are comfortable with lending to expats in Vietnam.
Step 2 – Get a Decision in Principle (DIP)
This is not a mortgage agreement; instead a non-binding indication of how much you could borrow using your Vietnam based income and credit profile (that may be from the UK or international). The DIP will strengthen your position when making an offer on a UK property.
Step 3 – Locate and assess a UK Property
You need to get searching for suitable UK properties (either directly or through a UK estate agent). Just make sure the property meets your lenders’ requirements (e.g. not above commercial premises, not shared ownership etc).
Step 4 – Submit the full application for a mortgage
Once you have a DIP and a property, we will help you gather all of the documentation (for example proof of income, bank statements, residency in Vietnam, etc), complete all of the application forms and submit your full application to the lender for you.
Step 5 – Property Valuation
Your lender will require a valuation of the UK property to review the market price for the property and how much potential rental it would achieve (for buy-to-let mortgages). We can provide you independent quotes for valuations if you wish, else your lender can arrange.
Step 6 – Underwriting and Mortgage Offer
If the lender feels comfortable after the last checks, you will receive a formal mortgage offer. This is normally valid for 3 to 6 months. You now have completed all of the major milestones just before completion.
Step 7 – Completion through a UK Solicitor
A solicitor or conveyancer based in the UK will go through the final legal steps and will control the drawdown of funds to complete your purchase.
Please note: income you earn in Vietnamese Dong (VND) or in any foreign currency, is at risk of being “currency shaded” (10-25% shading), which is associated with the risk in the exchange rate. You can potentially limit this risk by documenting income strongly and working with a mortgage broker specialised in expats who deals with lenders who accept and calculate income in the base currency of your income.


Documents Needed for a UK Expat Mortgage from Vietnam
To apply for a UK mortgage from Vietnam, lenders require various documents to verify your identity, income, and financial status. Here is a summary of some documents you will most likely need to provide:
Personal Documents:
- Passport and evidence of your stay in Vietnam (visa or residence card)
- Evidence of your address in Vietnam (utility bill/bank statement/lease)
- Credit report from the UK (we can help with this)
- Bank statements (generally 3-6 months)
- Payslips, self-assessment tax returns (if you are self employed you will need 2 years tax returns)
- Employment contract or pension statements (for income and security)
Property documents:
- Sales contract or offer letter (issued by the UK property seller or agent)
- Official estimates of rental income (in the event that you are applying for a buy-to-let mortgage)
- Legal title documents, energy performance certificate (EPC), property details
- Limited company documentation (in the event that you are purchasing the property through a special purpose vehicle or SPV)
These documents allow lenders in the UK to determine your financial standing and loan repayment ability whilst you reside in Vietnam. Making sure that you keep the documents in order and easily verifiable will help with the application process.
Tax Considerations of a UK Mortgage When Living in Vietnam
If you are a British expat or a foreign national living in Vietnam and you possess a UK property subject to a mortgage, consider the important tax implications of holding and earning income from an overseas asset. The UK usually reserves taxing rights on income and capital gains originating from UK-based property, while Vietnam has its taxing rules regarding foreign income and assets for its tax residents.
UK rental income: Still taxed even when you live in Vietnam
If you are renting your UK property whilst living in Vietnam, you still have a liability for UK income tax on the rental income, usually through the UK Self Assessment system. You can deduct certain allowable expenses to arrive at your taxable profit, such as mortgage interest, fees for property management, repairs, maintenance, and other costs associated with the letting of your UK property.
As a non-resident landlord, you may also have to register under the UK Non-Resident Landlord (NRL) scheme. If you do not register, your letting agent or tenant may need to deduct basic rate tax from your rental income until you are registered with HMRC and can receive the rental payments gross and do your own tax return.

UK Capital Gains Tax on Sale of UK Property
If you are selling your UK property while living in Vietnam, you may still have a tax obligation in the UK. You will still be liable for UK Capital Gains Tax (CGT) on any gain made. Since April 2015 (expanded in 2019), non-residents of the UK disposing of UK residential property must report their sale and any capital gain to HMRC regardless of whether any tax is due later.
You must report your sale to HMRC by law within a certain period, even if you think you have no gain, and as such, no tax to pay. If you do not do this correctly there can be penalties.
Vietnamese Tax Considerations for Foreign Property and Income
Vietnamese tax residents must declare their worldwide income including rental income or gains on the sale of property located outside of Vietnam. Vietnam may impose taxes on this income, especially if this income is brought into Vietnam.
Depending on your residency status and level of income you may also be required to declare your ownership of overseas property and report certain information on your annual personal income tax return. Vietnam currently does not assess wealth taxes but the local tax authorities are becoming stricter in enforcing transparency and foreign income declarations.
Avoiding Double Taxation
Vietnam and the UK have a Double Taxation Agreement (DTA) which may allow you to offset taxes you have paid in one country against how much tax you have to pay in the other country, to prevent the same income from being taxed twice. Make sure to obtain tax advice from a professional so that you remain compliant in both tax jurisdictions, and make use of any reliefs under the UK-Vietnam tax treaty.
The double tax treaty between the UK and Vietnam dates back to April 1994 and has stayed in force continuously since, giving both tax authorities a long-standing framework rather than something recently negotiated. It has no effect on what’s owed to HMRC on UK rental income or a UK property sale, but it does typically allow tax already paid in one country to be set against the bill in the other, so nothing gets taxed twice over on the same income.
What Buying UK Property from Vietnam Actually Looks Like
Vietnam doesn’t name buying overseas property as one of the approved reasons for sending money abroad. The State Bank of Vietnam’s rules on personal transfers list things like study fees, medical treatment, family support and settling abroad permanently – a straight-up investment purchase in another country doesn’t fit neatly into any of those categories, and banks handle it case by case rather than through a clear standard process. None of that ambiguity ever came up for a Ho Chi Minh City-based banking professional, though, because her deposit had already been sitting in a Singapore savings account since an earlier secondment there – money that left Vietnam long before this particular purchase existed.
VND 1.8 billion a year is what she earns, which works out to something close to £50,900 once converted. The flat she’s after is £240,000 in Nottingham, and a letting agent has already confirmed realistic tenant demand for the area. Putting down 30% means £72,000 upfront and £168,000 left to borrow. Interest-only, that comes to roughly £770 a month, and a rental cover ratio of around 145% is the usual benchmark lenders apply – meaning she needs rent of about £1,120 a month, well inside what similar flats in the area already achieve.
Underwriting moved noticeably faster than it usually does on a Vietnam-based case, precisely because there was no domestic transfer to untangle – what mattered instead was whether the flat could carry itself as a rental, which is what our buy-to-let mortgage team looked at.
Second Worked Example: Residential Purchase
“Settling abroad” is one of the few purposes Vietnam’s foreign exchange rules do explicitly recognise for an individual sending money out of the country, and that turned out to matter a great deal for a Hanoi-based couple relocating to the UK for good rather than buying somewhere to rent out. Their transfer had a named category to sit under instead of the grey area a pure investment purchase falls into.
Together they earn VND 2 billion a year, roughly £56,600 after conversion. The house they’re buying is £290,000 in Leeds, close to where one of them has already accepted a permanent role. A 25% deposit accounts for £72,500, leaving £217,500 to borrow. Their combined income supports up to about £254,700 at a standard 4.5 times multiple, so the maths was never really the sticking point here – proving the move itself was genuinely permanent, rather than a temporary posting, is what actually cleared the transfer.
Neither a tenant nor a rental figure entered into it, so this application went through our residential mortgage desk, weighed against the two of them together rather than separately.
UK Stamp Duty Land Tax
None of the routing questions above – Singapore savings, a settling-abroad declaration, or anything else about how the deposit got out of Vietnam – have the slightest bearing on UK Stamp Duty Land Tax. That charge only cares about two things: whether the buyer counts as UK-resident on the day of completion, and whether they already own another UK property.
The Nottingham purchase picks up both layers – non-resident and additional-property alike – taking £2,300 of standard Stamp Duty up to £19,100 once the combined 7% surcharge is factored in. Leeds only triggers the first layer, since the couple own nothing else in the UK between them: £4,500 of standard Stamp Duty plus £5,800 at 2% works out to £10,300 total.
Neither charge is permanent, though – HMRC will hand it back once the buyer has actually built up 183 UK days in the year following completion, with the claim itself needing to land inside a two-year window to count.
Frequently Asked Questions (FAQs) – British Expat Mortgages Vietnam
Can I get a UK Expat Mortgage without a UK address?
Yes, as long as you use a lender that accepts overseas postal addresses. A UK address can make it easier to secure the best mortgage deals so is recommended if possible.
Do I have to be a UK citizen to get a UK Expat Mortgage from Vietnam?
No, although it does help. Foreign nationals living in Vietnam can also qualify for UK mortgages, especially when purchasing UK property as an investment, or if they have some previous links to the UK such as family, residency, or work history. Stricter lender criteria will apply to foreign national applicants, plus additional paperwork is typically required.
Is renting out a UK home difficult to do from overseas?
It is harder, but still certainly possible. You will need to use a UK letting agent and file UK tax returns. We recommend using a specialist Tax Advisor who is experienced in UK and Vietnam tax rules.
How much deposit do I need to put down for an Expat Mortgage?
Around 20-25% is standard for a UK expat mortgage, although some expat lenders may ask for up to 40% deposit if you are considered higher risk.
Will VND income be accepted for a UK Mortgage?
Yes, although some expat mortgage lenders may apply a currency haircut or insist on GBP/USD contracts. Specialist advice is essential, so always consult an expat mortgage broker.
How long does the mortgage process take?
This very much depends on the lender, the solicitors, how quickly you supply documentation and whether a chain is involved. For a straightforward remortgage, the end to end process is typically between 6 – 12 weeks. For purchases, the average timescale for completion is around 12 weeks but this can often be longer if complex chains are involved.
Which currencies do UK mortgage lenders accept?
UK mortgage lenders prefer to see income in strong and stable currencies like GBP, USD, EUR, or SGD. If you are paid in Vietnamese Dong (VND), your choices may be more limited, but still certainly achievable, especially if all your details are fully verifiable and you are employed by an international organisation.
Will I pay extra UK stamp duty buying from Vietnam?
Almost certainly, though the reasons are unrelated to anything about Vietnam’s transfer rules or the tax treaty discussed elsewhere on this page.
Stamp Duty Land Tax looks only at two things on the UK side: residency status on completion day, and whether another UK property is already owned. The first adds 2% on its own, and the second stacks a further 5% on top when it applies. Both are reversible on the same 183-day/two-year mechanism covered in the Stamp Duty section above.
Does Vietnam limit how much money I can send abroad to buy a UK property?
There’s no fixed ceiling on the amount, but the process itself is genuinely more involved than in many other countries.
Vietnam’s foreign exchange framework lists specific approved reasons for an individual transferring money overseas – education, medical costs, supporting family members abroad, settling permanently – and a straightforward property investment doesn’t obviously belong to any of them, so banks generally review each case on its own merits rather than following a standard checklist. Funds that are already sitting offshore, or a transfer genuinely tied to relocating for good, tend to clear far more easily than trying to wire a lump sum directly out of a domestic VND account purely for investment purposes.

Why British expats in Vietnam choose us
✅ Access to all UK mortgage lenders including specialist expat lenders.
✅ Fully independent property finance advice and bespoke solutions.
✅ Full service offering including solicitors, lenders, valuations and insurances.
✅ More than a decade of advisor experience working with Vietnam-based expats and foreign nationals.
✅ All clients benefit from direct contact with their dedicated Mortgage Advisor and a dedicated Case Manager.
✅ Access to our innovative Client Portal for real-time status updates 24/7.
British Expat Guide to Living in Vietnam: Best Cities, Regions & Property Hotspots
As a result of Vietnam’s dynamic economy, varied culture, affordable cost of living, and warm, welcoming climate, it increasingly appeals to British expats and foreign professionals in Southeast Asia. Both retirees maintaining a slower pace of life and professionals working in fields such as education, finance, development or tech can now tap into the growing potential of the expat community in Vietnam.
If you are currently living in Vietnam and you want to apply for a UK mortgage, where you live and your personal circumstance will impact your eligibility, documentation, and available lenders.
Let us explore some of the top cities and areas popular with UK expats in Vietnam.
Hanoi – The Political and Cultural Capital
Hanoi, being the capital city of Vietnam, has embassies, international NGOs as well as some of the larger educational institutions and regional headquarters for many multinational companies. British expats typically work in development, diplomacy, education or multinational companies. The city’s population has passed 9.4 million, making it Vietnam’s second-largest after Ho Chi Minh City.
UK mortgage lenders will tend to look fairly positively on applicants from Hanoi if they are employed by an established institution or an international organisation. It is usually straightforward to document your income from employers in Hanoi, and if your salary is in a good currency such as USD (or VND with proper foreign currency allowances) it is much more likely to be a straightforward mortgage application.

Ho Chi Minh City – The Commercial Hub
Ho Chi Minh City (historically known as Saigon) is the commercial and financial capital of Vietnam and a hub for international talent, attracting many expat careers in banking, technology, manufacturing, and international trade. A July 2025 administrative merger folded neighbouring Binh Duong and Ba Ria-Vung Tau provinces into the city, taking its population past 14 million and making it Vietnam’s most populous locality by some distance.
The city has great infrastructure, plenty of international school options, and offers a lively, vibrant lifestyle.
Being employed in HCMC can offer expats strong salaries and benefits, which adds to your overall borrowing profile with UK lenders.
British mortgage lenders are more likely to accept applications where income is consistent, documented and from reputable companies within the booming economy of HCMC.

Da Nang – The Coastal Way of Life
Da Nang is a mid-sized coastal city with a high quality of life and a slower pace compared to Hanoi and HCMC. It is very popular with digital nomads and remote workers, as well as early retirees, who want city amenities without the hustle and bustle, while still being near the beach. Da Nang also merged with neighbouring Quang Nam province in July 2025, which brought the UNESCO-listed old town of Hoi An under the same city administration and took Da Nang’s combined population past 3 million.
Even though living and working in Da Nang might not generate a comparable income level, under certain conditions UK mortgage lenders can consider applications from applicants. For example, UK applicants can have overseas income (e.g. UK company, or overseas contracts) if they can demonstrate a track record with clear documentation (tax returns, bank statements etc.). You may be required to show additional evidence to verify your income is stable.
Things to consider: Location can change the viability of the mortgage
Where you choose to live in Vietnam can affect not only your income and currency, but can also relate to how lenders view the ease of verifying your employment and residency status. UK lenders often have a preference for those employed by international bodies, established NGOs or international companies with a clear payroll system. The clearer and more consistent the income source, the better mortgage terms you will be able to secure.
Speak to a UK Expat Mortgage Specialist
Getting a UK mortgage while based in Vietnam involves more variables than a standard application – VND income, lender criteria, documentation and time zone differences all need to be right from the start. We work with Vietnam-based expats and foreign nationals regularly and know which lenders are currently active and what they need to see.
If you are thinking about a UK purchase, investment or remortgage, speak to us before anything is submitted.
Call: +44 1494 622 555
Email: info@expatmortgages-uk.com
As a whole-of-market expat mortgage broker, Expat Mortgages UK works with British expats and foreign nationals across the UK and internationally. We are a specialist mortgage broker, directly authorised and regulated by the Financial Conduct Authority. We help expats and foreign nationals secure UK mortgages based on overseas income. Your home may be repossessed if you do not keep up repayments on your mortgage.
Related Pages
- Buy-to-Let Mortgages for UK Expats – specialist BTL mortgage advice for expats investing in UK property from Vietnam
- Understanding UK Mortgage Options for Expats – a full overview of mortgage types, LTVs and lender criteria for expats and foreign nationals
- Currency Conversion and Expat Mortgages – how VND and other overseas income is assessed and converted by UK lenders
- UK Expat Mortgage Application guide – how to structure your application and get approved first time as an overseas applicant
- Expat Remortgage Case Study: Vietnam – a real client case of an expat in Vietnam raising capital against an unencumbered UK property through a remortgage

