When Should You Move From Sole Trader to Company in Australia?

There’s no fixed point where you must switch from sole trader to company.

But there are clear signals that staying a sole trader is starting to cost you — in tax, risk, or missed opportunities.

If you’re asking the question, you’re probably already close.

Sole Trader vs Company: The Core Difference

This isn’t about “better.” It’s about fit for your stage.

The Key Trigger: Your Income Level

If You’re Earning Under ~$80,000–$100,000

• Sole trader is usually fine

• Lower admin

• Tax differences are minimal

If You’re Earning $120,000+

Now it gets interesting.

• You’re likely in higher tax brackets

• Company structure may allow:

  • Tax deferral

  • Income distribution

  • Profit retention

This is often the tipping point.

(Exact thresholds depend on your situation and ATO rules.)

Trigger #1: You’re Paying Too Much Tax

As a sole trader:

• All profit = personal income

Example:

• Profit: $180,000

• Taxed at marginal rates

With a company:

• Profits taxed at ~25% (if retained)

• Dividends can be timed strategically

You gain control over when you pay personal tax.

Trigger #2: You Want to Retain Profits

Sole trader:

• No separation

• Profits taxed immediately

Company:

• Retain profits at lower tax rate

• Reinvest in business

Essential for scaling.

Trigger #3: You Need Asset Protection

As a sole trader:

• You are personally liable

• Your personal assets are exposed

As a company:

• Liability is limited (in most cases)

Important if:

• You deal with risk

• You employ staff

• You operate in higher-liability industries

Trigger #4: You’re Growing or Hiring

Growth creates complexity:

• Employees

• Contracts

• Larger revenue

Companies are better suited for:

• Scaling operations

• Managing risk

• Structuring ownership

Trigger #5: You Want Flexibility in Income

With a company (and potentially a trust):

• Income can be distributed

• Dividends can be timed

• Family tax planning becomes possible

Sole trader:

• No flexibility

• All income taxed to you

Example Scenario

Sole Trader

• Profit: $150,000

• Taxed at personal rates

Company Structure

• Profit: $150,000

• $80,000 paid as salary

• $70,000 retained in company

Outcome:

• Lower immediate tax

• Capital retained for growth

Costs and Trade-Offs

Let’s not pretend it’s all upside.

Company Downsides

• ASIC fees

• Accounting costs

• Compliance requirements

• Director responsibilities

Also Important: Division 7A

If you take money out improperly:

• It can be taxed as a dividend

Companies require:
Proper planning, not guesswork

When You Should NOT Switch Yet

Stay as a sole trader if:

• Income is still low or inconsistent

• You need simplicity

• You’re testing a business idea

• You’re not reinvesting profits

Switching too early:

• Adds cost without real benefit

How to Transition Properly

Moving to a company isn’t just “register and go.”

You need to:

• Set up correct structure

• Transfer assets (if needed)

• Register for tax obligations (ATO)

• Update contracts and clients

Done poorly, it creates:

• Tax issues

• Compliance headaches

Strategic Insight: Timing Matters More Than Structure

Most people ask:
“Should I have a company?”

Better question:
“When does a company actually benefit me?”

Because:

• Too early = unnecessary cost

• Too late = lost tax savings

When Should You Get Advice?

You should seek advice if:

• You’re earning $100k–$200k+

• Your business is growing

• You want to reduce tax legally

• You’re unsure how to structure properly

Because the transition point is where:
Most of the long-term benefit is decided

FAQs

1. At what income should I switch to a company?

Often around $100,000–$150,000+, but it depends on your situation and goals.

2. Is a company always better than a sole trader?

No. It depends on income, risk, and business stage.

3. Can I reduce tax by switching to a company?

Yes, particularly through profit retention and timing strategies.

4. Is it expensive to run a company in Australia?

There are ongoing costs (ASIC fees, accounting), but these may be outweighed by tax benefits.

5. Do I pay less tax immediately with a company?

Not always. Benefits often come from timing and structure, not instant reduction.

6. Can I move from sole trader to company easily?

Yes, but it should be done correctly to avoid tax and legal issues.

7. What is the biggest mistake when switching?

Doing it without a clear strategy.

Not Sure If It’s Time to Switch to a Company?

The right structure can significantly impact your tax, risk, and long-term growth.

At What If Advice, we help business owners:

• Decide the right time to restructure

• Set up companies correctly

• Build tax-efficient strategies

Book a strategy session to get clarity on your next move.

Disclaimer

This information is general in nature and does not take into account your personal objectives, financial situation, or needs. You should consider whether it is appropriate for your circumstances and seek professional advice. Taxation laws and ATO rules are subject to change.