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Printed 28 August 2026
Company registers and registered office obligations: what to keep, where, and for how long
The statutory registers an Australian company must maintain, the registered office rules, the seven-year financial record duty, and who can inspect what.
Two obligations, not one
Australian companies carry two record obligations that are frequently collapsed into one: they must maintain their own statutory registers and financial records, and they must maintain an address at which the company can be reached and served. Failing either is a contravention in its own right.
The registers are internal documents ASIC does not hold: the company keeps them and must be able to produce them. The addresses are public register entries ASIC does hold, and must be kept current within 28 days of any change.
ASIC's framing is that officeholders must ensure the company keeps and stores all required records; that records can be digital provided hard copies can be produced; and that the obligations sit in the Corporations Act 2001, in other legislation, and potentially in the company's own constitution. See ASIC's company record keeping guidance.
The registered office and the principal place of business
Every Australian company must give ASIC a registered office address and a principal place of business address, and must keep both current. ASIC is explicit that where any company address changes, the company must tell ASIC within 28 days or a late fee applies.
| Address type | Requirements | Publicly visible |
|---|---|---|
| Registered office | Physical street address in Australia; cannot be a PO Box. ASIC sends official notices and letters here | Yes, on purchase of information from the companies register |
| Principal place of business | The main address where the company conducts business; must be physical, cannot be a PO Box | Yes, on a search of the companies register |
| Contact address (optional) | May be a PO Box; used for ASIC correspondence | Not published in the same way |
The registered office does not have to be premises the company occupies — ASIC gives the example of an accountant's office, with a condition attached: where the company does not occupy the premises, it must keep a record of the owner's written consent and must state to ASIC that the owner has consented. That consent is itself a company record, and the one most often absent when a registered agent relationship ends.
Two traps follow. Where a company uses a registered agent, the agent's address becomes the contact address and may also serve as the registered office, so ceasing the agent without substituting addresses leaves the company unreachable. And a change of registered office notified through the officeholder portal takes effect seven days after submission, which matters where service is expected.
Because ASIC posts the annual statement to the registered office, an out-of-date address quietly converts into missed annual review obligations.
The register of members
Every company must keep its own register of members, and ASIC's holdings do not substitute for it. Where a company with share capital issues shares it must issue a share certificate and record the holding on the register. ASIC states the register must contain, for each member:
- their name and address — which may be a postal address such as a PO Box, and which is publicly available on the companies register
- the date the member's name was entered on the register
- the shares held by that member
- whether any of those shares are not beneficially held
The beneficial holding flag causes the most trouble. Beneficially held means the member receives the direct benefit, such as dividends; non-beneficially held means they hold for someone else — a trustee, a nominee, or an executor holding for beneficiaries. The flag must be maintained on the register and, for proprietary companies, notified to ASIC when it changes.
The register must also record share information, including the date of every allotment. Changes to a member's details or holdings must be recorded and, where the notification rules apply, told to ASIC: proprietary companies must notify any change to member details; public companies do not; and companies with more than 20 members report only changes affecting the top 20 members in each class.
This register is where Australia's beneficial ownership transparency reforms will land — tracked in Australia's proposed beneficial ownership register and indexed at beneficial ownership transparency. Companies maintaining an accurate flag today will have less work when the regime commences.
The other statutory registers
Beyond the register of members, ASIC identifies several registers a company should hold. The set that applies depends on the company's type, size and constitution.
| Register or record | Held by | Note |
|---|---|---|
| Register of members | All companies | Statutory; contents prescribed |
| Minute book — meetings and resolutions | All companies | Includes the annual solvency resolution |
| Register of option holders and option documents | Companies that have issued options | Kept with the share records |
| Register of debenture holders | Companies that have issued debentures | |
| Register of charges or security interests | Companies granting security | Interacts with the PPSR |
| Assets register | All companies in practice | Supports depreciation and disposal records |
| Copy of the constitution | Companies that have one | Replaceable rules apply otherwise |
The minute book deserves particular attention because it is the register with the highest evidentiary value and the lowest maintenance rate. It holds the annual solvency resolution, the record of directors' interests declarations, and the contemporaneous reasoning that supports the business judgment rule discussed in directors' duties under section 180. Minutes written months later are worth far less than minutes written at the meeting.
Contractual and licence obligations sit outside the Corporations Act registers but need the same discipline; the contract register provides a structure for the commercial layer.
Financial records and the seven-year rule
Companies must keep financial records for at least seven years. That is ASIC's stated requirement, and it is longer than the general five-year retention period that applies for tax purposes.
ASIC's test is that financial records must correctly record and explain the company's transactions, financial position and performance, and must enable accurate financial statements to be prepared and audited. Records can be electronic, but hard copies must be creatable within a reasonable timeframe on request.
The two retention regimes need to be tracked separately:
| Regime | Retention period | Source |
|---|---|---|
| Corporations Act financial records | At least 7 years | ASIC |
| Tax and superannuation records | Generally 5 years from preparation, obtaining, or completion of the transaction — whichever is later | ATO |
The Australian Taxation Office states the five-year rule in its overview of record-keeping rules for business and recommends checking every regulator's requirements, noting that ASIC requires seven years. Run a seven-year floor and treat five as the exception. The obligation is indexed at keep company records for seven years.
The ATO also requires records to be unalterable and protected from damage, reconstructable if the system changes, producible on request, and in English or readily convertible to English.
For payroll and employment records the retention rules come from a different statute again; those are covered in Fair Work Act record-keeping obligations, and the privacy treatment of employee records is examined in the employee records exemption.
Where records may be kept, and who may inspect them
Records may be kept electronically provided hard copies can be produced within a reasonable timeframe, and the officeholder remains responsible even where a third party holds them.
Directors most often get this wrong. ASIC states that officeholders must provide copies of financial records to auditors on request even where someone else holds them — if an accountant holds the records, the officeholder is still responsible for access. Outsourcing custody does not outsource the obligation.
Access rights differ by category:
- Directors may access financial books and records at all reasonable times.
- Members may or may not have access, depending on the constitution.
- Auditors must be given copies of financial records on request.
- External administrators and receivers must be given the books and records and must not be obstructed. Directors must hand them over and say where other records are held.
Where a company fails and the books are incomplete, the director faces both a records contravention and the insolvency presumption described in insolvent trading under section 588G.
Retention periods that run past seven years
Some records must be kept longer than seven years, and the trigger is usually the life of an asset or the period of review for an assessment rather than a fixed calendar period.
The ATO identifies categories where the five-year clock starts later or runs longer: depreciating assets, where records are kept for as long as the asset is held and five years after disposal; records connected to an amended assessment, which must cover the period of review; fringe benefits tax records, running five years from lodgement of the FBT return; and superannuation contribution and fund choice records, running five years from the contribution, the employee's engagement, or the date choice was offered or changed.
On the corporate side, records establishing share ownership history, capital reductions, buy-backs and constitutional amendments should be treated as permanent — they are relied on decades later in a sale, a dispute or a deceased estate. The same applies to the register of members and the minute book. Where digital records are destroyed, the ATO requires that information about the destruction procedure is itself kept.
The failures that show up in practice
Six failures account for most register and record problems in small and mid-sized Australian companies.
- The registered office is a former accountant's address. The relationship ended, the address was never changed, and ASIC correspondence including the annual statement goes somewhere no one reads.
- No written consent on file for a registered office the company does not occupy.
- The register of members has not been updated since incorporation, despite share transfers, a new class of shares, or a change in beneficial holding status.
- The minute book contains only the incorporation minutes — no solvency resolutions, no interests declarations, no record of the decisions the board made.
- Financial records held only in a cloud accounting platform under a subscription no one owns, with no ability to produce hard copies when it lapses.
- A five-year retention schedule applied to company records, imported from the tax rules, destroying material ASIC requires for seven years.
Each is cheap to fix while the company is functioning and expensive at the point an auditor, a buyer or a liquidator asks for the file. The buyer scenario is dealt with in buying or selling a business: the compliance transfer checklist.
Frequently asked
Can a company's registered office be a PO Box?
No. ASIC requires the registered office to be a physical street address in Australia, and states expressly that it cannot be a PO Box. The principal place of business must also be a physical address. A PO Box may only be used for the optional contact address, which is the address ASIC uses for general correspondence rather than official notices.
How long must a company keep its financial records?
At least seven years under the Corporations Act, which is longer than the general five-year period the ATO applies to tax and superannuation records. The ATO itself notes the difference and recommends checking the requirements of every regulator you deal with. A company running a five-year schedule imported from the tax rules will be destroying records ASIC still requires.
Does ASIC hold the company's register of members?
Not as a substitute. Proprietary companies must notify ASIC of member details and changes, and companies with more than 20 members must notify changes affecting the top 20 members in each class, but the company must still maintain its own register with the prescribed contents. Public companies do not notify ASIC of member changes at all and rely entirely on their own register.
What does 'not beneficially held' mean on the members register?
It means the registered member holds the shares for the benefit of another person — for example a trustee, a nominee, or the executor of a deceased estate holding for the beneficiaries. Beneficially held means the member receives the direct benefit, such as dividends. The register must show which shares are not beneficially held, and for proprietary companies a change in that status is notifiable to ASIC.
If an accountant holds the company's records, is the director still responsible?
Yes. ASIC states that officeholders must provide copies of financial records to auditors on request even if someone else holds the records, and gives the example of an accountant holding them. Custody can be delegated; the obligation cannot. The same applies when an external administrator or receiver requests the books.
How quickly must a change of registered office be notified?
Within 28 days of the change, or a late fee applies. That 28-day rule applies to company details generally, not only at annual review time — ASIC's position is that a company should not wait for its annual statement to update details that have changed. A change submitted through the officeholder portal takes effect seven days after submission.
Related
Related reading
Australia's proposed beneficial ownership register
A public beneficial-ownership register has been federal-government policy since 2022 and is in Treasury consultation. Here's where it stands today and what the existing partial disclosures cover.
Fair Work Act recordkeeping: what every employer must keep and for how long
Sections 535 and 536 of the Fair Work Act require employers to keep prescribed employee records and provide pay slips within one working day of payment. Records must be kept for 7 years.
The Privacy Act employee records exemption (section 7B): what it covers and what it doesn't
Section 7B(3) of the Privacy Act 1988 exempts acts and practices of organisations relating to employee records from the Australian Privacy Principles. The carve-out is narrower than many employers think.
The ASIC annual review: annual statement, review fee, solvency resolution and late fees
The three obligations that fall on every Australian company each year — pay the review fee, correct the details, pass a solvency resolution — and the late fees.
Obligations covered
© Rules Mate · Source citations at the end · Information current as at 28 August 2026
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