You have signed a one-year lease on a furnished apartment in Ho Chi Minh City or Hanoi, and now a friend needs a place for three months, or a coworker wants to share the rent. You consider subletting a room or the entire unit, and then you pause. Is it legal? Do you need the landlord's permission? What happens with taxes, and how do you register a subtenant with the local police?
These are not small questions. Vietnam tightened its rules on residential leasing under the 2023 Law on Housing, and the penalties for unauthorized subletting now include immediate lease termination, deposit forfeiture, and denial of temporary residence registration for your subtenant. The tax framework was also updated at the start of 2026, changing the revenue threshold that triggers value added tax and personal income tax obligations.
This guide walks through what expats need to know about subletting property in Vietnam, from the written consent requirement under the Civil Code and Housing Law, to the tax filing procedure, the police registration step, and the mistakes that cause the most problems.
Critical accuracy note: Specific fee amounts and processing times are not fixed in the law and vary by locality. Always verify current requirements, fees, and deadlines directly with the local tax authority and the Ward Police where the property is located.
What Is the Legal Basis for Subletting in Vietnam?
The two governing instruments are the Civil Code 2015 and the Law on Housing 2023. Both establish that subletting is not an implied right. It exists only when the primary lease contract explicitly authorizes it in writing.
Under Article 471 of the Vietnam Civil Code 2015, a tenant has no legal right to sublease a property unless the primary lease contract explicitly contains a written sub-licensing authorization clause. This is the foundational rule. Without written consent from the landlord, any sublease arrangement is void and unenforceable.
The 2023 Law on Housing reinforces this at Article 132, which specifies that subletting without written approval from the landlord constitutes grounds for unilateral contract termination without advance notice and full deposit forfeiture. In other words, the consequence is not a warning. It is the immediate end of your lease and the loss of your security deposit.
The law also distinguishes between different property types. Residential condominium apartments are zoned exclusively for residential living, with a minimum occupancy period of 30 days. Short-term Airbnb hosting in a residential tower is strictly prohibited under Article 6, Clause 11 of the Law on Housing 2023, regardless of whether the landlord gives verbal permission. Commercial officetel and serviced apartment towers operate under a different zoning framework and may permit short-stay commercial lodging with the appropriate hospitality license and fire safety approval.
For foreign owners who have purchased an apartment and hold a Pink Book, the law grants the right to lease the property for purposes not prohibited by law. However, the owner must submit a written notification to the district-level housing management agency before leasing, and must pay taxes on the rental income.
Pro tip: If your primary lease contract does not contain a subletting clause, you cannot add one by signing a side agreement with your landlord later. The authorization must be in the original contract or added through a formal written amendment signed by both parties.
Required Documents and Steps for Legal Subletting
The process for legally subletting a rented apartment involves three parallel tracks: contract authorization, tax registration, and police notification. Each must be completed in order.
- Written landlord authorization. The primary lease contract must contain an explicit clause permitting subletting, or you must obtain a separate written addendum signed by the landlord. Verbal permission is not sufficient and will not protect you if a dispute arises.
- Sublease contract. The sublease agreement between you and your subtenant should be in writing and include the property details, the sublease term (which cannot exceed the remaining term of your primary lease), the rent amount, and the deposit terms.
- Temporary residence registration (Khai Báo Tạm Trú). Every foreigner living in Vietnam must be declared on the local Ward Police (Công An Phường) portal. For a subtenant, the Ward Police requires owner authorization before processing the registration. Without this step, your subtenant is living in the property illegally and both of you face police fines.
- Tax registration with the local tax authority. If your annual rental revenue exceeds the threshold set by law, you must register for a tax code and file returns with the commune-level tax authority where the property is located. The initial registration is typically done online, followed by presenting original documents at the local tax office for verification.
- Bank account for rental income. While small-scale individual landlords are exempt from the mandatory cashless payment requirement under Decree 96, using a dedicated bank account for rental income makes it far easier to document the funds and remit them abroad later if needed.
One point worth emphasizing: the authorization requirement applies regardless of the relationship between you and your subtenant. Even if you are subletting to a close friend or a coworker, the same written consent and registration rules apply.
Warning: Operating a short-term Airbnb rental in a residential condominium tower is prohibited under Article 6, Clause 11 of the Law on Housing 2023. Building management boards in Ho Chi Minh City and Hanoi actively deactivate elevator keycards for unregistered guests and report unauthorized hosts to local Ward Police. Violations are penalized under Decree 16/2022/ND-CP.
How Do Expats File Taxes on Rental Income in Vietnam?
Foreign property owners in Vietnam, both resident and non-resident, are required to adhere to the same tax regulations as Vietnamese citizens. Income from leasing houses, land use rights, and other assets is classified as business income and is subject to both value added tax (VAT) and personal income tax (PIT).
The threshold for tax liability was updated effective 1 January 2026. Under the new rules introduced by Decree 141, individuals with annual rental revenue of VND 1 billion or less are not subject to VAT and are not required to pay PIT on that rental activity. This represents an increase from the previous threshold of VND 500 million.
For landlords whose annual rental revenue exceeds VND 1 billion, the tax rates are as follows:
- VAT: 5% of taxable periodic income.
- PIT: 5% of taxable periodic income.
The combined withholding is 10% of gross rental income. The VAT applies to the full rental income once the threshold is exceeded, while PIT applies to the portion of rental income exceeding the threshold.
Taxpayers can choose between two declaration frequencies. The first option is to declare within 10 days from the beginning date of the lease term. The second option is annual declaration, due by the last day of the first month of the succeeding calendar year. Most individual landlords who are not registered as businesses typically choose the annual option for simplicity.
The submission location is the Sub-Department of Taxation directly overseeing the locality where the leased real estate is located. Initial tax registration is undertaken online, after which the landlord presents original documents at the commune-level tax authority for verification.
Pro tip: The lease agreement should explicitly state which party is responsible for handling tax obligations. If the tenant is responsible, the tax should still be declared and paid in the landlord's name. Clarify this in the contract before signing to avoid disputes later.
Copyable Notification Letter Template for Subleasing
This template is for a foreign apartment owner who wishes to notify the district-level housing management agency about leasing their property, as required under Article 21 of the Law on Housing 2023. Replace all bracketed placeholders with your correct information.
[Owner Name]
[Passport Number]
[Nationality]
[Address in Vietnam]
[Phone Number]
[Email Address]
[Tax Code / Personal Identification Number] Date: [Date] To: Housing Management Agency of [District Name]
[Address of District Housing Management Agency] Subject: Notification of residential property leasing Dear Sir/Madam, Pursuant to Article 21 of the Law on Housing 2023, I, [Owner Name], a
foreign individual who owns the residential property described below,
hereby notify your agency of my intention to lease this property. Property details:
- Property type: [Apartment / Separate House]
- Project name: [Project Name]
- Apartment number: [Apartment Number]
- Floor: [Floor Number]
- Building block: [Block Identifier]
- Address: [Full Property Address]
- Pink Book / Certificate Number: [Certificate Number]
- Date of Certificate Issuance: [Date of Issuance] Leasing details:
- Lease term: [Start Date] to [End Date]
- Monthly rent: [Rent Amount in VND]
- Lessee: [Lessee Name]
- Lessee Nationality: [Nationality] I confirm that I will comply with all tax obligations arising from this
leasing activity in accordance with Vietnamese law, and that I will
complete the temporary residence registration procedures for the lessee
with the local Ward Police. Supporting documents enclosed:
1. Copy of Pink Book / Certificate of Land Use Rights
2. Copy of passport
3. Lease agreement
4. Tax registration confirmation I respectfully request your acknowledgment of this notification. Sincerely,
[Owner Name]
[Signature]Translation Table for Key Vietnamese Terms
Understanding the Vietnamese terminology helps you verify that the documents you are signing match what you intend. The following table maps the most important terms you will encounter in the subletting and tax process.
- Cho thuê lại — Sublease. The act of a tenant leasing the property to a third party.
- Sự đồng ý bằng văn bản của chủ sở hữu — Written consent of the owner. The mandatory authorization required before any sublease.
- Khai báo tạm trú — Temporary residence registration. The police notification required for every foreigner living in Vietnam.
- Công an phường — Ward Police. The local police authority responsible for residence registration.
- Thuế giá trị gia tăng (VAT) — Value Added Tax. The 5% tax on rental income when the annual revenue threshold is exceeded.
- Thuế thu nhập cá nhân (PIT) — Personal Income Tax. The 5% tax on rental income when the annual revenue threshold is exceeded.
- Mã số thuế — Tax code. The identification number required for tax registration and filing.
- Cơ quan thuế cấp xã — Commune-level tax authority. The local office where tax registration is verified and payments are made.
- Hợp đồng thuê nhà — House lease contract. The primary agreement between landlord and tenant.
- Điều khoản cho thuê lại — Subleasing clause. The specific provision in the lease contract that authorizes subletting.
Common Mistakes That Lead to Penalties
Most problems in expat subletting come from the same set of errors. These are the issues to verify before you sign anything.
- Subletting without written landlord consent. This is the single most common mistake. Verbal permission is not sufficient. Without a written clause or addendum, your sublease is void and your primary lease can be terminated immediately with full deposit forfeiture.
- Failing to register the subtenant with Ward Police. Every foreigner living in Vietnam must be declared on the local Ward Police portal. Without owner authorization, the police will deny the registration, and both you and your subtenant face fines.
- Running short-term Airbnb in a residential tower. Residential condominium apartments are zoned exclusively for long-term dwelling. Short-term tourist accommodation is prohibited under Article 6, Clause 11 of the Law on Housing 2023. Building management boards actively enforce this by deactivating elevator keycards and reporting to police.
- Ignoring the tax threshold. Since 1 January 2026, rental revenue of VND 1 billion or less per year is exempt from VAT and PIT. But if your revenue exceeds this threshold, you must register for a tax code and file returns. Failure to do so can result in back taxes and penalties.
- Not updating the lease when the primary tenant changes. If you are the original tenant and you sublet to someone else, the sublease term cannot exceed your remaining lease term. If your lease expires before the sublease, your subtenant has no legal right to remain.
- Assuming verbal consent protects you. The law requires written authorization. A text message or email from the landlord is better than nothing but does not satisfy the statutory requirement. Get a signed addendum.
- Failing to notify the housing management agency (for owners). If you are a foreign apartment owner leasing your property, you must submit a written notification to the district-level housing management agency before leasing. This is separate from the police registration and the tax filing.
Pro tip: Before subletting, take photos of the apartment's condition and document any existing damage. This protects your deposit if the subtenant causes damage and the landlord holds you responsible under the joint liability provisions of the primary lease.
Disclaimer: Administrative regulations are subject to official policy updates. Always cross-check with the official immigration/government authority before final submission.
Frequently Asked Questions
Q: Can an expat legally sublet an apartment in Vietnam?
A: Yes, but only with explicit written consent from the primary landlord. Under Article 471 of the Civil Code 2015 and Article 132 of the Law on Housing 2023, a tenant has no inherent right to sublease. The authorization must be in the primary lease contract or added through a signed written addendum. Subletting without written consent constitutes grounds for immediate lease termination and full deposit forfeiture.
Q: Do I need to pay tax on rental income from subletting in Vietnam?
A: If your annual rental revenue exceeds VND 1 billion, you are subject to 5% VAT and 5% PIT on the rental income. As of 1 January 2026, individuals with annual rental revenue of VND 1 billion or less are exempt from both taxes. Tax registration is done online, followed by verification at the commune-level tax authority where the property is located.
Q: How do I register a subtenant with the local police?
A: Every foreigner living in Vietnam must be declared on the local Ward Police (Công An Phường) portal. For a subtenant, the Ward Police requires written owner authorization before processing the temporary residence registration. Without this authorization, the registration will be denied and both parties face police fines.
Q: Can I run an Airbnb in a residential apartment in Vietnam?
A: No. Residential condominium apartments are zoned exclusively for residential living with a minimum occupancy period of 30 days. Short-term Airbnb hosting is strictly prohibited under Article 6, Clause 11 of the Law on Housing 2023. Building management boards in major cities actively enforce this prohibition by deactivating elevator keycards and reporting violations to local Ward Police.
Q: What happens if I sublet without the landlord's written consent?
A: Subletting without written consent constitutes grounds for unilateral contract termination without advance notice and full deposit forfeiture under Article 132 of the Law on Housing 2023. You will also be unable to register your subtenant with the Ward Police, which means your subtenant is living in the property illegally and both of you face police fines.