Buying new-build vs resale property in China involves two substantially different document workflows. A new-build buyer deals primarily with a developer, a project-level sales record and—if the property is pre-sold—a project funds-supervision account. A resale buyer deals with an existing owner, the current real estate register, any mortgage or seizure affecting the unit, and a payment-release process tied to transfer registration.

The distinction matters before you sign or transfer money. An online contract filing is not proof that ownership has transferred, a developer’s promise to “handle the paperwork” does not remove the buyer’s responsibilities, and the seller’s physical ownership certificate does not show every current restriction in the register.

Key takeaways

• Different parties operate the contract system. A developer normally enters and files a new-build contract. For a brokered resale, the brokerage normally operates the filing; in a direct sale, the parties may file online or at the local transaction office.
• The two funds-supervision systems protect different risks. New-build pre-sale supervision controls money attached to project construction. Resale supervision controls when the purchase price is released to the seller around ownership transfer.
• The title-check target changes. For a new build, investigate the project, sale authorization, unit status and path to the developer’s first registration. For a resale, inspect the current register for ownership, co-ownership, mortgages, advance notices, objections, seizures and other disposal restrictions.
• Translation may be needed before registration. A foreign passport’s Chinese name can enter the contract and bank records first. If that name later differs on tax or registration documents, correcting the chain can delay completion.

Who this guide is for

This guide covers the national workflow in mainland China for people comparing a new commercial housing unit (新建商品房, sometimes called an incremental property or 增量房) with an existing or second-hand home (存量房 or 二手房).

It is particularly relevant to foreign nationals, overseas Chinese buyers, Hong Kong, Macao and Taiwan residents, mixed-nationality couples, and buyers appointing a representative because they cannot attend every step. A typical file may combine a passport, residence or eligibility evidence, a marriage or divorce record, an overseas power of attorney, bank or remittance records, a purchase contract, tax documents and a registration application.

Possible translation directions include English, Japanese, Korean, French, German, Spanish, Portuguese, Russian or Arabic into Simplified Chinese. These are practical examples, not a verified national ranking of language demand. This guide is most useful if you have received a draft contract or payment instruction but do not yet know whether the developer, broker, bank, tax authority or real estate registration institution controls the next document.

Foreign-buyer eligibility and municipal purchase restrictions are separate threshold questions. Confirm them before paying a non-refundable amount; the detailed framework is covered in CertOf’s guide to foreign-buyer eligibility and local housing restrictions in China.

Buying new-build vs resale property in China: five document chains

How the principal residential purchase documents move through each transaction

Workflow	New-build residential property	Resale residential property
Contract	The developer normally creates and submits the online sales contract. A reservation form is not the same as the filed sale contract.	A registered brokerage normally operates the filing for a brokered sale; in a direct sale, the buyer and seller handle it through the available local channel.
Payment	For a pre-sale, payment instructions should identify the project’s pre-sale funds-supervision account. A completed new-build sale may follow a different account route.	The parties may use a resale transaction supervision account, with release linked to transfer conditions. Whether supervision is compulsory and how it operates are municipal questions.
Checks	Check the project’s sale authorization, the unit’s sale status, relevant project encumbrances, delivery obligations and the route to first registration.	Check the registered owner, co-owners, mortgages, seizures, advance notices, objections, leases, pre-emption issues and other restrictions affecting the specific unit.
Tax	The filing is treated as an incremental-property transaction, usually centered on the developer’s contract and invoice plus the buyer’s deed-tax evidence.	The filing is treated as an existing-property transaction and also depends on the seller’s acquisition history and seller-side tax evidence.
Registration	The developer’s first registration for the completed property must support the buyer’s later ownership transfer or unit registration.	The buyer and seller transfer an already registered interest from the seller to the buyer, subject to clearing or handling existing mortgages and restrictions.

1. Who prepares and files the contract?

China’s national online contract-signing and filing framework assigns the operational role according to transaction type. For new commercial housing, the developer handles online signing and filing when contracting with the buyer. For an existing home sold through a brokerage, the brokerage normally performs that operation. In a direct resale, the parties may file through an online service or transaction-office window. These roles are set out in the Ministry of Housing and Urban-Rural Development’s housing transaction contract filing specification.

That distinction tells you who enters the buyer’s identity, price, unit and payment data—but not who should verify them. Before confirming the filing, compare the following:

• the buyer’s name, passport number and identity type;
• the building, unit, floor, property address and real estate unit identifier where available;
• the total price, deposit and staged-payment figures;
• the named receiving or supervision account;
• conditions for financing failure, rejected eligibility, failed registration and refunds;
• every supplemental agreement, which can materially alter the standard-form contract.

A new-build reservation agreement, a brokerage service agreement, the formal online sale contract and the eventual ownership registration perform different jobs. Treating them as interchangeable is one of the most consequential beginner errors.

2. Payment supervision: similar name, different protection

This is the most counterintuitive difference. A new-build pre-sale funds supervision account is designed around the developer’s project and controlled use of pre-sale receipts. It is not a personalized escrow account guaranteeing every contractual remedy available to one buyer. The practical question is whether the exact payment has entered the project account stated in the applicable contract and official payment instructions.

Resale transaction funds supervision is structured around a different risk: the seller should not receive the supervised price before the conditions for title transfer are satisfied. The parties, bank and local transaction system use the supervision agreement to define deposit, release and refund events. China has no single nationwide rule imposing an identical resale supervision arrangement in every municipality, so obtain the local written procedure before paying.

For eligible overseas individuals, the State Administration of Foreign Exchange’s 2025 reform permits banks in qualifying cases to process property-related foreign-exchange payment using a purchase contract or agreement before the buyer supplies the completed filing proof, which must be supplemented later. The reform does not relax local purchase-eligibility rules. Review the official SAFE policy Q&A and confirm the account route, documentary deadline and refund procedure with the handling bank.

Before sending domestic or overseas funds, match the beneficiary name, bank, account number, project or transaction reference and refund mechanism against the contract and supervision agreement. Do not rely solely on a sales representative’s message, a broker’s personal account or a replacement QR code.

3. What must be checked before money is committed?

New-build checks follow the project

A new-build buyer is not checking an ordinary seller’s completed title. The investigation instead follows the project and unit: whether the property is authorized for pre-sale or recorded for completed sale, whether the unit is shown as available, what the contract says about delivery and area adjustment, and whether project-level land or construction encumbrances could affect completion or first registration.

Ask the developer to identify the documents and milestones that must exist before the buyer can receive an individual ownership certificate. Handover, key collection and occupation do not by themselves prove that the developer has completed the first-registration step needed for the buyer’s registration.

Resale checks follow the current register

For a resale, the current real estate register matters more than the appearance of the seller’s paper certificate. Under China’s real estate registration information inquiry rules, a prospective transaction party can apply, using the prescribed identity and transaction-intention materials, to inspect the categories of registration information available under the rules. These may include the property’s natural condition, co-ownership, mortgages, advance notices, objections, seizures and other disposal restrictions.

Run the check before committing substantial funds and confirm whether another check is needed immediately before transfer. The contract should allocate responsibility for an existing mortgage, a co-owner’s signature, a tenant or pre-emption issue, and any newly imposed seizure. Where the seller’s loan remains outstanding, obtain the bank’s written mortgage-release or locally available mortgage-transfer route instead of relying on a verbal promise.

4. Tax documentation takes separate routes

Tax systems distinguish an incremental-property filing from an existing-property filing. A new-build buyer’s file normally follows the developer’s contract, invoice and buyer-side deed-tax evidence. A resale file must connect both parties to the transaction and may require the seller’s earlier acquisition, invoice, tax and holding-period records in addition to the buyer’s deed-tax filing.

One nationwide reference point is the housing deed-tax incentive effective from December 1, 2024: qualifying first and second family homes of 140 square metres or less are taxed at the specified 1% rate, with different rates above that threshold. Eligibility, the taxable base and documentary proof must be confirmed with the competent tax authority; the authoritative terms are in the State Taxation Administration policy database.

The relevance to this workflow is documentary rather than merely mathematical. A resale seller’s missing historical records can hold up tax determination, while a foreign buyer’s translated marriage or family-status records may affect a household-housing declaration. For a focused treatment of spousal evidence and identity alignment, use the guide to marital-status and name-chain documents for China property purchases.

5. Filing is not ownership registration

Online contract filing records and regulates the transaction. Ownership changes through entry in the real estate register. China’s real estate registration framework distinguishes first registration, transfer registration, mortgage registration and other registration types.

For a new build, the developer must complete the relevant first registration before the buyer’s individual ownership transfer can ordinarily be completed. The buyer will generally need the final contract and filing data, invoice, tax evidence, identity documents, any valid authorization and the project documents supplied through the developer.

For a resale, the existing registered interest is transferred from seller to buyer. The parties or properly authorized representatives generally participate, while mortgage release, a locally supported “transfer with mortgage” arrangement, tax processing and the new mortgage may be coordinated around the transfer application.

The completion files also differ. New-build buyers should retain delivery notices, inspection or handover records, area-adjustment documents, invoices and maintenance-fund evidence. Resale buyers should retain the transfer result, possession handover, key record, utility and property-fee settlements, lease disposition and other agreed vacancy or household-registration obligations.

Where Chinese translation enters the workflow

“Certified translation” is a useful international search term, but it is not the name of one universally accepted Chinese property-document format. A receiving developer, brokerage, bank, tax office, registration institution or notary may instead request a Chinese translation, a translation bearing a company or translation seal, supporting corporate credentials, or a notarized translation.

Confirm the required format with each recipient before ordering. Do not assume that a self-prepared translation, an overseas certification statement or a notarized copy automatically satisfies a municipal system. CertOf’s China property-document translation format guide explains these distinctions without turning them into a false nationwide standard.

Translation commonly affects four early document groups:

• Identity: passport biographical page, former passport and evidence connecting different names or document numbers.
• Civil status: marriage certificate, divorce judgment, name-change record or spouse-related consent material.
• Authority: overseas power of attorney and every attached notarial, Apostille or legalization page. The order is covered separately in the overseas property POA and authentication guide.
• Money: bank statements, income or tax records, gift evidence and remittance receipts. Scope planning is discussed in the guide to foreign source-of-funds document translation.

Choose one Chinese rendering of the buyer’s name before contract entry. Record how the translation treats spacing, surname order, previous names and passport changes. The same identity should then appear in the contract, bank file, tax declaration and registration application unless the receiving authority directs otherwise.

Timing, cost and scheduling reality

There is no reliable nationwide completion time or total cost for either route. New-build timing can be dominated by construction, acceptance, delivery and the developer’s first registration. Resale timing is more often affected by title checks, the seller’s outstanding mortgage, bank coordination, tax review and transfer registration.

Foreign documents create a separate clock: the recipient must confirm its translation format; civil records or powers of attorney may need authentication; originals may have to travel internationally; and an online identity system may not support every foreign document. Ask the municipality and bank whether the buyer must attend, whether an authenticated POA is accepted, whether an appointment is required and whether original documents are retained or merely inspected.

Do not mail irreplaceable originals until the named recipient confirms its delivery address and handling rule. Price estimates should separate translation, authentication or notarization, brokerage, legal review, banking, tax and registration charges instead of presenting one supposed “China property purchase fee.”

Recurring China-specific failure patterns

Chinese property-practitioner commentary and buyer discussion communities repeatedly focus on the same practical errors. These are experience signals, not substitutes for official rules:

• “The developer handles everything.” The developer may operate contract filing and prepare project documents, but the buyer still has to verify identity, tax, payment and individual registration data.
• “I saw the original title certificate.” A current register inquiry is still needed because later mortgages, seizures or objections may not be evident from the paper presented.
• “The contract is filed, so I own the home.” Filing and ownership registration are separate legal and administrative events.
• “Any company account is safe.” The beneficiary must match the contract and applicable supervision arrangement; a developer affiliate, broker or individual account is not an acceptable substitute merely because a salesperson supplied it.
• “Translation can wait until the title application.” By then, an inconsistent Chinese name may already exist in the contract, banking and tax records.

Commercial document and transaction support

China has no single national list of translation companies approved for every property transaction. Select support according to the written requirement of the actual recipient.

Commercial support options and their limits

Commercial option	Useful for	Boundary to verify
CertOf online document translation	Foreign passports, civil records, financial documents and POAs requiring accurate Chinese translation, consistent names and layout-conscious delivery.	Confirm whether the recipient requires a mainland-registered company seal, corporate licence copy or notarial translation before ordering.
Mainland-registered translation company	Cases expressly requiring a Chinese business licence, translation-related business scope and company or translation seal.	Verify the enterprise through the national corporate-information system and ask the recipient which supporting credentials must accompany the translation.
Notarial translation route	Documents for which the receiving authority specifically requires a notarial certificate or a translation incorporated into a notarial act.	Use it for the identified requirement; notarization does not replace title checks, purchase eligibility or contract review.
PRC property lawyer	Complex ownership, mortgage, lease, POA, contract-rescission or cross-border payment risks.	A lawyer advises and represents within the engagement but does not replace the government registrar, bank or tax authority.

Before instructing a translator, assemble complete scans and the recipient’s instructions. Review how CertOf approaches translation quality and revision controls, or use the secure translation submission page once the required format is confirmed.

Public support and complaint channels

Public channels for administrative, consumer, banking and legal problems

Public channel	Use it for	What to prepare
Local housing or transaction authority; 12345	Project sales, filing, eligibility routing, local funds-supervision rules or inconsistent administrative instructions.	Project or property details, filing number, screenshots and the office’s written response.
Local real estate registration institution	Register inquiries, required transfer documents, first-registration status and mortgage or seizure questions.	Identity, transaction-intention evidence and property identifiers requested locally.
12315	Consumer complaints involving developers, brokerages, translation businesses or misleading commercial conduct.	Contract, advertisements, receipts, payment records and communications. The market-supervision complaint rules identify the national 12315 platform and hotline as submission channels.
Bank complaint channel; 12378 or 12363 where applicable	Bank handling of a supervision account, mortgage, payment release or foreign-exchange service.	Bank reference numbers, account instructions, contract, transfer receipts and the bank’s final response.
12348 public legal services	Initial guidance on deposit recovery, breach, co-ownership, cancellation or title disputes.	A concise timeline and copies of the principal agreements.
Police	Suspected forged ownership documents, impersonation, forged signatures or fraudulent payment accounts.	Preserve originals, payment evidence and unedited communications.

Questions to ask before signing

1. Is this a pre-sale new build, completed new build or registered resale?
2. Who will enter the contract into the local filing system, and when may I review every field?
3. What is the exact status and beneficiary of the payment account?
4. Which current project or register inquiry proves the property can be sold?
5. Which party supplies each tax document?
6. For a new build, has first registration occurred, and what remains before my individual registration?
7. For a resale, how will any mortgage or other restriction be cleared or handled?
8. Which foreign documents require Chinese translation, what seal or notarization is required, and will the same Chinese name be used in every system?
9. What written documents trigger cancellation, refund and—where overseas money is involved—return of funds?

Frequently asked questions about new-build and resale workflows

Who prepares the contract for a new-build property in China?

The developer normally enters the buyer and property data, generates the online contract and handles filing. The buyer should still verify every identity, unit, price, payment and refund field before confirmation.

Who handles online filing for a second-hand property?

A brokerage normally handles it when the transaction is brokered. In a direct sale, the buyer and seller use the online or window route offered by the property’s municipality.

Is a pre-sale funds-supervision account the same as resale escrow?

No. Pre-sale supervision is principally tied to control of project receipts and construction. Resale supervision controls the release of the purchase price around ownership transfer. Neither should be assumed to reproduce every feature of a common-law escrow service.

Can I rely on the seller’s physical ownership certificate?

No. Apply for a current inquiry through the real estate registration institution and check the owner, co-ownership, mortgages, advance notices, objections, seizures and other restrictions available under the inquiry rules.

Does contract filing mean that I own the property?

No. Filing regulates and records the transaction; ownership transfer depends on registration in the real estate register.

Does a new-build buyer receive an ownership certificate at handover?

Not necessarily. Delivery and registration are separate. The developer’s required first registration must support the buyer’s later individual registration, and that milestone may not coincide with key collection.

Why translate a foreign passport before title registration?

The passport data may first be entered during reservation, contract filing or bank review. Establishing one accepted Chinese name at that point reduces conflicts with later tax and registration records.

How long does either workflow take?

There is no credible nationwide number. Ask for separate estimates for contract filing, bank processing, mortgage release, tax review, transfer registration and—in a new-build transaction—the project’s delivery and first-registration milestones.

Prepare the translation packet

The document workflow for buying a new-build vs resale property in China should be mapped before translation begins. After the developer, brokerage, bank, tax authority or registration institution confirms which foreign documents it needs, submit the complete final packet to CertOf. Include the recipient’s written format requirement, the agreed Chinese name, the property address and every attached notarial, Apostille or legalization page.

CertOf can assist with document translation, formatting, terminology consistency and revisions. It does not determine purchase eligibility, inspect title, hold purchase money, provide legal representation or perform government filing. If you need help defining the translation scope, contact CertOf before submitting the files.

Disclaimer: This guide provides general educational information about residential property document workflows in mainland China. Municipal purchase restrictions, filing platforms, resale funds-supervision rules, tax evidence, translation formats, appointment procedures and registration requirements vary. Obtain written instructions from the authorities, bank and professional advisers responsible for the specific property before signing, transferring money or relying on a translation.