How to apply for FIRB approval means determining whether a proposed acquisition by a foreign person triggers mandatory approval under Australian foreign investment law and, where required, obtaining that approval before acquiring any legal or equitable interest in the asset. FIRB approval is not discretionary, cannot be obtained retrospectively, and applies automatically when statutory thresholds are met.
The application process is governed by the Foreign Acquisitions and Takeovers Act 1975 (Cth) and requires accurate classification of the investor, the asset, and the transaction structure. Failure to apply correctly and on time may render the acquisition unlawful and expose the buyer to compulsory divestment, civil penalties, or criminal enforcement action.
FIRB approval is a formal statutory authorisation granted under the Foreign Acquisitions and Takeovers Act 1975 (Cth) and associated regulations. It permits a foreign person to acquire a specified interest in Australian land, property, or business assets that would otherwise be prohibited or restricted.
Legally, FIRB approval:
Approval is issued by the Treasurer following advice from the Foreign Investment Review Board. However, legal responsibility for compliance, both before and after approval, remains entirely with the investor.

A person is legally required to apply for FIRB approval if they are classified as a foreign person under Australian foreign investment law and propose to acquire a regulated interest in Australian land, property, or certain business assets. This obligation arises automatically under federal legislation and applies before any acquisition occurs.
Under the legislation, a foreign person includes non-citizens, temporary visa holders, foreign corporations, trustees of foreign trusts, and entities controlled by foreign persons. These individuals or entities must apply for FIRB approval when acquiring residential real estate, vacant land, agricultural land, commercial land above prescribed thresholds, or interests in regulated Australian businesses.
For a detailed legal breakdown of affected buyers and structures, understanding who needs FIRB approval is critical, as misclassification at this stage is a leading cause of unlawful acquisitions.
The requirement applies regardless of the buyer’s intention to reside, hold the asset long-term, or rely on informal assurances from agents, developers, or lenders.
FIRB approval is required when a foreign person proposes to acquire a regulated interest in:
Certain acquisitions—particularly residential real estate and national security assets—require FIRB approval regardless of transaction value. Thresholds vary depending on asset type and investor nationality and are strictly applied by regulators.
The FIRB application process must be completed before the acquisition of the relevant interest. Entering into an unconditional contract without required approval may itself constitute a breach.
The initial legal task is assessing whether the proposed acquisition triggers FIRB approval. This involves analysing:
Incorrect assumptions at this stage are a leading cause of non-compliance.
Applications differ depending on whether the acquisition involves residential property, commercial land, business interests, or national security assets. Each category carries distinct disclosure requirements, assessment criteria, and statutory fees.
Applicants must submit complete and accurate information, commonly including:
Providing false or misleading information may itself constitute an offence under federal law.
Applications are lodged through the official FIRB online portal and accompanied by non-refundable statutory fees. Fees vary based on asset type, transaction value, and investor classification.

Assessment periods are prescribed by legislation and typically range from 30 to 90 days. The Treasurer may:
Timeframes may be suspended if additional information is requested.
FIRB approval applies most strictly to residential property acquisitions, as this category is directly regulated to protect Australia’s housing supply and national interest. Foreign persons are subject to specific legal limitations on what types of residential property may be acquired and under what conditions.
Under Australian foreign investment law, FIRB approval for residential property generally operates as follows:
The legal classification of the property—not marketing language or perceived use—determines eligibility. FIRB approval also operates independently from state-based programs such as first home buyer grants, which are governed entirely by state revenue legislation.
Some investors may qualify for exemption certificates rather than transaction-specific approval. These certificates are narrowly framed, conditional, and strictly enforced. Incorrect reliance on an exemption does not prevent enforcement action.
FIRB approval does not finalise compliance. Post-approval obligations may include:
Regulators retain audit and investigation powers long after settlement.
Failure to obtain FIRB approval where required may result in:
Enforcement action may occur years after the transaction has completed.
FIRB approval operates independently from state-based regimes such as stamp duty concessions or first home buyer grants. Approval under one framework does not confer eligibility under another. For example, FIRB approval does not affect eligibility for using grant to buy apartment, which is governed exclusively by state revenue legislation.
Legal advice is critical before applying because FIRB approval is a statutory compliance requirement, not an administrative form. Errors at the application stage can render an entire transaction unlawful.
Applying without proper advice exposes buyers to risks that cannot be cured after completion, including incorrect exemption assumptions, misclassification of assets, incomplete disclosure of ownership or control, and breach of mandatory pre-acquisition rules. FIRB does not permit retrospective approval, and good faith is not a defence.
Engaging a lawyer early helps structure transactions lawfully, ensure correct disclosure, and avoid enforcement action. For foreign investors uncertain about obligations, the safest step is to find a property lawyer experienced in FIRB compliance before contracts are exchanged.

Applying for FIRB approval often raises practical legal questions that are not clearly answered by general government guidance. Many compliance issues arise not from the application form itself, but from misunderstandings about timing, eligibility, asset classification, and the legal consequences of non-compliance.
The following questions address the most common legal uncertainties foreign buyers encounter when determining how and when FIRB approval must be obtained, and what risks arise if statutory requirements are not met.
Identity documents, transaction details, ownership structures, and statutory declarations.
Typically 30–90 days, subject to extensions.
No. Retrospective approval is not permitted.
Yes. Breach may result in penalties or divestment.
No. Approval applies only to the approved transaction.
Applying for FIRB approval is a strict legal compliance requirement embedded in Australia’s foreign investment framework. Approval must be obtained before acquisition, accurately disclosed, and complied with on an ongoing basis.
Early legal analysis is essential to ensure transactions are structured lawfully, approval obligations are met, and enforcement risks are avoided. Platforms such as LegalFinda assist buyers in connecting with qualified property and foreign investment lawyers who understand FIRB obligations and can guide transactions safely through Australia’s regulatory framework.

The LegalFinda Editorial Team is composed of qualified Australian solicitors, legal researchers, and content editors with experience across family, property, criminal, and employment law.
The team’s mission is to translate complex legislation into clear, reliable guidance that helps everyday Australians understand their legal rights and connect with the right lawyer.
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