La burocrazia spiegata
Agreement in principle: what it is, why it matters, how to obtain it
What is an agreement in principle for a Hanoi property purchase?
Agreement in principle at a glance
Document- Vietnamese equivalent
- None — not a Vietnamese statutory document
- It is a lender's own commercial letter, not part of Vietnam's official land-registration paperwork, and no Vietnamese authority issues, checks or records it.
- Issued by
- Your mortgage lender or private bank
- Usually your home-country retail bank or an international bank's private-banking desk — Vietnamese domestic banks rarely offer this product to non-resident foreigners, so most buyers arrange it before they ever contact a Hanoi-based bank.
- When you need it
- Before reserving a unit or signing a deposit agreement
- Shows a developer, agent or seller that you can plausibly finance the purchase before you commit any funds, and helps you set a realistic budget ceiling before you start viewing property.
- Typical cost
- Usually free
- Most lenders issue an AIP at no charge as part of the sales relationship. Some private banks apply an arrangement fee set by their own schedule — always confirm this before you apply, since figures vary widely by institution.
- Validity
- Typically 60–90 days
- Set by the issuing lender, not by Vietnamese law. Reconfirm it before signing the Sale and Purchase Agreement if your search, reservation or notarisation timeline runs long.
- Currency
- Usually expressed in your home currency
- The indicative amount is typically quoted in EUR, GBP or USD; only your later fund transfer is converted into VND at the prevailing bank rate, so the figure itself is not a fixed VND commitment.
- Language
- English, or the lender's home language
- Not required to be in Vietnamese, since it sits entirely outside Vietnam's official document chain and is never submitted to a Vietnamese registry.
- Legally binding?
- No — indicative only
- It is not a loan offer, a bank guarantee, or a commitment to lend; the lender can still decline, reduce or delay your full application once underwriting begins.
- Affects ownership or quota rules?
- No — entirely separate
- An AIP has no bearing on your 50-year foreign ownership term or a building's 30% foreign-ownership quota. Those are assessed by the developer and, later, the district land registry — a lender's affordability check does not touch either.
- Who typically arranges one
- Cash-plus-finance buyers structuring part of the price as a loan
- Buyers paying entirely in cash rarely need one; it matters most when part of the purchase price will be borrowed and the buyer wants a credible budget figure before viewing property in Hanoi.
How to obtain an agreement in principle
⏱ 1–3 weeks
An agreement in principle is arranged with your lender before you approach a developer or seller in Hanoi — no Vietnamese authority issues, verifies or files it. The steps below assume financing from a home-country or international bank, since local Vietnamese banks generally do not lend to non-resident foreign buyers; a handful of international banks with a Vietnam presence are the practical exception, and even then terms vary by institution and by your residency status. Treat the sequence as indicative rather than fixed: some lenders compress the first three steps into a single online application, while others — particularly for larger loan amounts — insist on an in-person or video meeting with a relationship manager before issuing anything in writing.
- 1
Gather your financial documents
⏱ 2–5 days
Assemble proof of income, recent bank statements, identification and, where relevant, proof of existing assets such as investments or another property. Lenders assess affordability on this file before giving any indicative figure, so an incomplete or unofficial-looking set of documents is the single most common reason a request stalls before it even reaches an underwriter.
DocumentsPassport · Proof of income · Bank statements (3–6 months) · Tax return or notice
⚠Incomplete files are the most common reason an AIP request stalls — send certified copies, not summaries or screenshots.
- 2
Identify a lender willing to finance a Vietnam purchase
⏱ Varies
Approach your home-country bank, a private bank with an Asia or Vietnam desk, or one of the international banks present in Hanoi. Confirm early whether the lender finances overseas property purchases at all and, if so, whether Vietnam specifically is within its approved country list — many mainstream retail banks simply do not lend against property outside their home market. A mortgage broker who works regularly with international buyers can save time here, since they already know which institutions realistically consider Vietnam.
⚠Not every private bank finances overseas real estate, and fewer still cover Vietnam specifically — ask this before submitting a full application file.
→ banks - 3
Request the preliminary assessment
⏱ 3–10 days
The lender runs a soft affordability check covering income, existing debt and available deposit, without the full underwriting review a formal loan application requires. No property valuation and no credit check with lasting impact typically happens at this stage — it is a quick, indicative read of your finances that produces the agreement in principle itself.
DocumentsCompleted lender application form
- 4
Receive the agreement in principle
⏱ Same day as approval◈ Usually free
You receive a short letter stating an indicative lending amount, an expiry date and the conditions still to be satisfied before any final approval — typically a satisfactory property valuation, a completed Sale and Purchase Agreement, and confirmation that the full underwriting file matches what you originally disclosed. Read the conditions carefully, since this is where a lender flags what could still change the figure.
- 5
Use it to support your reservation in Hanoi
⏱ Immediate
Show the agreement in principle to the developer or agent when you reserve a unit or negotiate terms. It is a good-faith signal of financing capacity that can strengthen your negotiating position on price or payment schedule, but it is not a substitute for the deposit or booking agreement itself, and it does not commit the developer to anything.
⚠An AIP does not replace a developer's bank guarantee and does not lock in your purchase — the reservation still needs its own separate agreement.
- 6
Convert it into a formal loan offer
⏱ 2–6 weeks
Once you have a signed Sale and Purchase Agreement, return to the lender for full underwriting: property valuation, final document checks and credit approval. If successful, this becomes a binding loan offer or bank commitment letter — the document your notary, the seller and any bank guarantee will actually rely on, and the point at which the lender's commitment stops being indicative. Build in a buffer for this stage in your payment schedule negotiations with the developer, since full underwriting almost always takes longer than the original preliminary assessment.
DocumentsSigned SPA · Full underwriting file
Sources
- Housing Law 2023 (Luật Nhà ở, No. 27/2023/QH15) — sets the 50-year foreign ownership term and the 30% foreign-ownership quota per building referenced on this page.
- Land Law 2024 (Luật Đất đai, No. 31/2024/QH15) — governs the underlying land-use-right framework that foreign owners acquire through a property purchase, separate from any financing arrangement.
- Vietnam Immigration Department (Cục Quản lý xuất nhập cảnh) — the competent authority on visa and residency rules; a property purchase, and any related agreement in principle, does not itself grant a right of residence.
Talk to our Hanoi desk before you approach a lender
Not sure whether your bank will finance a Hanoi purchase, or how an agreement in principle fits into your buying timeline? Our advisors give an independent second opinion, at no cost, within 24 hours — before you commit to a lender, a deposit or a reservation.