Your accountant can be your Registered Tax Agent (authority to contact the ATO on your behalf), do you know if your accountant is also your Registered ASIC Agent? 

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  We recommend having an ASIC Agent if you have a company.
• If you have a Registered Business Name, an ASIC Agent will not have access to this.
• An ASIC Agent will easily be able to update your details with ASIC.
• An ASIC Agent should have online access to ASIC.
• An ASIC Agent can receive ASIC documents on your behalf
• ASIC Agent authority is provided by completing a ASIC Form 362

As a business owner your life is easier, having your accountant being your ASIC Agent.