- Due diligence on a Bali villa covers 6 blocks: land and certificate, zoning, construction permits, the developer's legal entity, the contract, and the payment structure. Budget 2–4 weeks and $1,000–2,500 for an independent lawyer.
- Verify primary sources, not the seller's PDFs: the land certificate at BPN (the national land agency), zoning at the provincial planning office, the legal entity in OSS/AHU by its NIB number.
- In 2026 the cost of a mistake has grown: Coretax cross-checks taxes automatically, unlicensed villas are being delisted from Airbnb and Booking.com from 31 March 2026, and in July 2025 40+ structures at Bingin Beach were demolished on three simultaneous grounds — zoning, building codes and taxes.
In July 2025, more than 40 structures at Bingin Beach (Uluwatu) were demolished on three simultaneous grounds: zoning violations, missing construction permits, and tax evasion. Some of those buildings had "documents" — just the wrong ones, for the wrong purpose. That is the key lesson of 2026: what needs checking is not whether papers exist, but what they actually say — verified at the source. Here is the due diligence process on the property and the deal, step by step: what to check, where exactly, and which answers should worry you. Vetting the developer themselves — reputation, portfolio, the PPJB agreement — is covered in our separate 6-step developer checklist; this article focuses on the property, the land and the legal side of the transaction.
What due diligence is — and why 2026 made it non-negotiable
Due diligence is the verification of the property, the seller and the deal before money changes hands. For a Bali villa it covers six blocks: land and certificate, zoning, construction permits, the developer's legal entity, the contract, and the payment structure.
In 2026 the cost of skipping it has grown for three reasons. First, the Coretax tax system: from 2026 it automatically cross-checks declared transaction prices and rental income — under-reporting is visible immediately. Second, the crackdown on unlicensed rentals: from 31 March 2026, Airbnb and Booking.com are delisting villas without permits; market estimates in early 2026 put the share of technically non-compliant rental villas at up to ~90%. Third, zoning: the province is demolishing buildings in restricted zones, and the Bingin case showed that a location's popularity is not a substitute for permits.
A proper review takes 2–4 weeks and costs $1,000–2,500 with an independent lawyer — 0.5–2% of a $139k–250k villa budget.
Step 1. Land: the certificate and encumbrances
Start with the land — nothing else matters if the seller has no rights to the plot.
What to check: that the certificate exists, the type of title, the owner, the area and boundaries, and encumbrances (mortgages, liens, disputes). A foreigner cannot own land in Bali outright (freehold, an SHM certificate) — that is a direct legal prohibition. The legal formats are leasehold (Hak Sewa — a long-term land lease with the right to build and rent out) and HGB (a right-to-build title) held via an Indonesian PT PMA company. We cover both in detail in our leasehold guide and PT PMA vs leasehold.
Where to check. For initial screening, BPN (Badan Pertanahan Nasional, the national land agency) has the Sentuh Tanahku app: a certificate number shows whether the title exists and its type. The full extract with encumbrances is obtained by a notary (PPAT) through an official BPN request — a mandatory pre-transaction step, done by the notary, not the seller. If a developer offers you their own "extract" as a PDF, politely insist on a fresh request through your notary.
Step 2. Zoning: can you even build and rent here?
A plot can be "clean" on paper and still sit in a zone where commercial accommodation is prohibited: agricultural land, green belt, the coastal setback, a temple sanctity zone. Zoning was the basis for half the closures and demolitions of 2025–2026 — from Bingin to the Pansus TRAP committee inspections.
What to check: the zone designation under the current plan (RTRW/RDTR), whether actual use matches it, and setbacks — from the shoreline, rivers, ravines and temples. How Bali's zones work and how to read their codes is covered in our land zoning guide.
Where to check: official zoning is confirmed by the KKPR (land-use conformity approval) — the first permit to ask a developer for. Additionally, your lawyer queries the planning authorities (PUPR/DPMPTSP). "Everyone builds here" is not an argument: in 2026 a moratorium restricts new construction in several overheated southern zones, and projects without permits already in hand simply will not get them.
Step 3. Construction permits: KKPR, PBG, SLF
This is a big topic of its own — see our detailed breakdown of all three documents; here is just the verification logic.
| Document | What it confirms | What to look at |
|---|---|---|
| KKPR | The plot may be used for the declared function | The function is commercial accommodation, not "residential house" |
| PBG | Permission to build this specific building | Designation (residential vs commercial), match with the design, registration in the SIMBG system |
| SLF | The building meets code and is fit for use | Whether it has been issued at all; for off-plan — who is responsible for obtaining it, and who pays if it never comes |
The key 2026 trap is a residential-designation PBG on a villa marketed "for rental income". Legal short-term letting requires commercial designation plus the full rental stack: an NIB (business registration number), the correct KBLI business-activity code, and a tourism licence. Without them, villas get delisted from booking platforms — no longer a theory but standing practice since the 31 March 2026 deadline. The full rental permit stack is covered in our guide to legally renting out a Bali villa in 2026.
Step 4. The developer's legal entity and track record
What to check: the legal entity (PT or PT PMA), its NIB number and KBLI codes in the OSS system, how long the company has existed, delivered projects, litigation history, and real construction sites. The step-by-step checklist on the developer specifically — PPJB, portfolio, presentation red flags — is in "How to vet a Bali developer: 6 steps before you pay a deposit"; here we cover only the 2026 regulatory changes.
A major 2026 change: from May 2026, Bali closed 18 business sectors to new foreign-owned PT PMA companies — including property ownership and rental (KBLI 68111), as confirmed by the provincial authorities on 23 July 2026. Existing structures continue to operate, under heightened scrutiny. The practical takeaway: a developer's entity and activity codes must have been set up correctly before these restrictions — "we'll formalise it later" no longer works. More on the end of grey schemes in PT PMA vs leasehold.
Verify track record with site visits and requests: addresses of delivered projects, reviews from owners (not guests!), construction progress in reports. The typical buyer mistakes at this stage are collected in our investor mistakes breakdown.
A good developer is not offended by scrutiny — they are prepared for it. What should worry you is not being asked for documents, but how quickly someone talks you out of asking.
Step 5. The contract: what must be fixed in writing
The minimum set of clauses a lawyer verifies in the leasehold and construction agreements:
— lease term and extension terms: "extension guaranteed" without a price and mechanism is not a guarantee; a proper contract states the term and the extension procedure explicitly;
— the right to rent out and to assign the leasehold to third parties — without the lessor's separate consent for each transaction;
— the villa specification as an annex: materials, floor areas, furnishings — otherwise "turnkey" becomes a concrete shell;
— the completion deadline and late-delivery penalties — specific numbers, not "best efforts";
— what happens if the project stalls: refunds, land security, termination procedure.
Execution goes through a notary/PPAT only — how the transaction works and what the notary does is covered in a separate article.
Step 6. Money: the payment structure as the ultimate test
The payment scheme tells you more about a developer than any brochure. The safe construction is milestone payments with acceptance: each instalment paid after a signed certificate of completed works. The dangerous one is "15% off for 100% upfront at groundbreaking" — you are financing the build with no security. How developer instalment plans are structured on this market is covered in our payment plan guide.
Also check where the money goes: the developer entity's corporate account (not a "manager's" personal one), and the currency formalities — payments in Indonesia are settled in rupiah as required by currency law, with the conversion mechanism fixed in the contract.
How this works at DOMA
We have been building since 2022, with 30+ villas in the portfolio and three completed projects. We treat verification as a normal part of the deal, so we hand over the due diligence pack before any deposit: the land certificate and chain of rights, KKPR and PBG with commercial designation, the entity's NIB and KBLI codes, and a contract with fixed deadlines and penalties. Payments are tied to construction milestones, after signed acceptance certificates. Construction is broadcast openly: bi-weekly reports, timelapses, drone flyovers.
If you are planning a purchase, start with the developer documents breakdown — and for our flagship Mirador project in Ubud (villas from $139,000, completion September 2027) we will walk you through the full document pack on a call: 30 minutes, no obligation.
Bottom line
Bottom line: due diligence on a Bali villa is six blocks (land → zoning → permits → entity → contract → money), 2–4 weeks of time and $1,000–2,500 for an independent lawyer. Verify primary sources: BPN for land, OSS for the entity, SIMBG for permits; a seller's PDF is not a source. In 2026 — after Coretax, the OTA delistings and zoning demolitions — "we'll sort the papers later" is the most expensive sentence on this market. This is not a public offer.
FAQ
How much does due diligence on a Bali villa cost and how long does it take?
An independent legal review by a Bali-based lawyer costs roughly $1,000–2,500 and takes 2–4 weeks depending on the property. That is 0.5–2% of a $139k–250k villa — nothing compared to the cost of a mistake: demolition, delisting from rental platforms, or an unenforceable contract.
Can I check the land certificate myself?
Partially, yes. BPN (Badan Pertanahan Nasional, Indonesia's national land agency) has the Sentuh Tanahku app, where a certificate number shows the title's existence and type. But the full extract with encumbrances, mortgages and court liens is obtained by a notary (PPAT) through an official request — never skip that step.
What should I check first if time is short?
Three things: (1) the land certificate at BPN — who owns the land and whether it is encumbered; (2) the plot's zoning — whether commercial accommodation is allowed there at all; (3) a PBG with commercial designation — without it the villa cannot be rented out legally. If any one of these fails, there is no point checking further.
How does verifying a developer differ from verifying a completed villa?
With a developer you verify what does not exist yet: land rights, construction permits (KKPR, PBG), the legal entity, the track record of delivered projects, and a payment schedule tied to construction milestones. With a completed villa you verify what already exists: the SLF (certificate of fitness for use), whether the building matches its permit, and the owner's tax payment history.
Do I need a notary if the documents are 'already clean'?
Yes. In Indonesia land transactions are only executed by a notary/PPAT — without one, a leasehold agreement has no full legal force. The notary is also the only party who obtains the official BPN extract showing encumbrances. 'Clean documents' without that extract are just the seller's words.