ASIC Form 484: Change Company Details in Australia Your company details don’t stay static for long. Directors change, business addresses move, shares get issued, and officeholder details need updating. When that happens, ASIC Form 484 is often the form used to update the ASIC company register. What Is ASIC Form 484 Used for ASIC updates: ASIC Form 484 is used to notify ASIC of certain company detail changes. Covers several change types: It can cover address, officeholder, member and share structure changes. Time matters: Changes should be lodged within the required ASIC timeframe. Late lodgement can cost you: Late lodgement may lead to ASIC late fees. Internal records matter too: Company records should be updated before or at the same time as ASIC lodgement. ASIC Form 484 is called “Change to company details”. It’s the form Australian companies use to notify ASIC when key company details change, including addresses, officeholders, shareholders and share structure details. ASIC Form 484 is the form used to notify ASIC about changes to company details, including addresses, officeholders, shareholders and share structures. Australian companies generally need to lodge changes within the required ASIC timeframe to keep the company register accurate and avoid late fees. Under ASIC’s Form 484 guidance, ASIC Form 484 is the mandatory statutory instrument under Section 171 of the Corporations Act 2001 (Cth) for notifying changes to a company’s registered office, principal place of business, officeholders and share structure. It’s a modular form, so you only complete the parts that apply to the change. Why this form matters in practice For most small business owners, the form itself isn’t the hard part. The hard part is making sure the change was properly approved, dated correctly, and reflected in the company’s own records. That’s why Form 484 change to company details should never be treated as a simple data entry task. If the company has adopted changes internally but ASIC hasn’t been updated, the public record is wrong. If ASIC is updated but the internal register isn’t, the company’s own records are incomplete. Practical rule: Updating ASIC is only half the job. The company register, minutes and supporting documents need attention too. If you’re still setting up a structure and want the basics right from day one, it helps to understand the wider company registration process in Australia. Key Company Changes Reported on Form 484 It is common to search for ASIC Form 484 Australia when something specific has changed. Usually that’s an address, a director, a secretary, a shareholder, or the share structure. Officeholder changes Form 484 is commonly used for ASIC company officeholder changes. That includes appointing or ceasing a director or secretary, and updating officeholder details such as a residential address. Typical examples include: