Director ID: What Company Directors Need
A director ID is a unique 15-digit number for anyone who is, or plans to be, a company director. You keep it for life – even if you stop being a director or change companies.
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Who needs a director ID?
- Directors of Australian companies, including small family companies
- Directors of corporate trustees – including SMSF corporate trustees
- Directors of registered foreign companies and some Aboriginal and Torres Strait Islander corporations
Key facts
Apply before you are appointed
New directors must have a director ID before becoming a director.
Free
There is no fee to apply.
Apply yourself
You must apply personally to verify your identity – an agent can’t apply for you.
Penalties
Not having a director ID when required can lead to penalties.
How to apply
- Set up your myID (digital identity)
- Apply online through the Australian Business Registry Services
- Have your tax file number and identity documents ready
- Give your director ID to your company or accountant
How UV TAX helps
- Walk you through the application
- Register your new company once you have a director ID
- Help with SMSF corporate trustee setups
⚠️ General information only – not tax or legal advice. Directors are personally responsible for applying for their director ID. This page is a simple overview as at November 2026 and does not consider your personal circumstances. Tax laws, rates and thresholds change regularly. Please get advice for your situation before acting.
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0466 268 405Frequently asked questions
Do I need a director ID?
If you are, or will be, a director of a company or corporate trustee, generally yes.
How much does a director ID cost?
Applying is free.
Can my accountant apply for my director ID?
No. You need to apply yourself to verify your identity, but we can guide you.
Do I need a new ID for each company?
No. You keep the same director ID for life.
Related
General information current as at November 2026.