Are you quietly paying more tax than you should… just because of your business structure?
It happens more often than you think. You start small, register as a sole trader, and get on with it. Things grow. Income improves. But your structure stays the same. And suddenly, you are handing over a bigger slice of your earnings than necessary.
So here is the straight answer:
Yes, the way your business is structured in Australia directly affects how much tax you pay. And choosing the wrong one can cost you more than you realise.
Let’s break it down in plain English so you can decide what actually works for you in 2026.
Why This Even Matters (More Than You Think)
You are working hard. Late nights, tight deadlines, chasing payments. The last thing you want is to lose money because of a technical choice you made early on.
But as your income grows, the gap between a sole trader and a company widens. And if you ignore it, you might be overpaying tax every single year.
So the real question is not “Which structure is better?”
It is “Which one is costing you less right now?”
Company vs Sole Trader: What’s the Core Difference?
Let’s keep this simple.
- Sole trader: You and your business are the same in the eyes of the law.
- Company: Your business is a separate legal entity with its own tax rules.
Sounds small, right? It is not.
That one difference changes how your income is taxed, how profits are handled, and how much flexibility you have.
How Tax Works as a Sole Trader
As a sole trader, all your business income is treated as your personal income.
So what happens?
- You report business income in your individual tax return
- You pay tax at individual tax rates
- These rates increase as your income grows
What does that look like in real life?
Let’s say your business earns $120,000 in profit.
That full amount gets added to your personal income. You are taxed based on Australian marginal tax rates. That means:
- Lower portion taxed at lower rates
- Higher portion taxed at higher rates
- Top rates can go up to 45% plus Medicare levy
Now ask yourself this.
Are you comfortable watching more of your income move into higher tax brackets each year?
How Tax Works as a Company
A company is taxed differently.
- The company pays tax on its profits
- Current base rate company tax is generally 25% for eligible small businesses
- Profits stay inside the company until distributed
That changes everything.
Why?
Because you now have control over when and how profits are paid out.
You can:
- Leave profits in the company
- Pay yourself a salary
- Distribute dividends
That flexibility can help manage your overall tax position.
The Big Tax Difference: Side-by-Side
1. Tax Rates
Sole trader: Up to 45% plus Medicare levy
Company: 25% (if eligible) or 30%
That gap becomes noticeable as income rises.
So ask yourself:
At what point does staying a sole trader start costing you more?
2. Tax Timing and Control
As a sole trader:
- You are taxed on all profits, whether you spend them or not
As a company:
- You decide when profits are paid to you personally
That means you can plan better.
Ever had a year where income spikes unexpectedly?
With a company, you have options. As a sole trader, you don’t.
3. Profit Retention
As a sole trader:
- All profit is taxed immediately
As a company:
- You can keep profits inside the business at the company tax rate
This is useful if you want to reinvest or grow.
Think about this.
Would you rather pay up to 45% now, or 25% and reinvest the rest?
4. Tax Reporting
- Sole trader: Lodge an individual tax return
- Company: Lodge a separate company tax return
A company involves more admin. No sugar-coating that.
But the question is:
Is the extra effort worth the potential tax savings?
A Simple Scenario You Might Relate To
You run a growing online business. A couple of years ago, you made $60,000. Sole trader worked fine.
Now you are making $150,000.
You notice your tax bill feels heavier. Cash flow feels tighter. You wonder where your money is going.
Here is what is happening.
As a sole trader, a large chunk of your income is now taxed at higher marginal rates.
If you had a company structure:
- A portion of that profit could stay in the company
- Taxed at 25% (for Base Rate Entities)
- Used for growth or future planning
That difference adds up. Year after year.
So… Should You Switch to a Company?
Here is how to decide if it is the right time to switch to a company.
Staying a Sole Trader Might Suit You If:
- Your income is still relatively low
- You want simple tax reporting
- You are testing a business idea
A Company Might Make More Sense If:
- Your income is growing steadily
- You want more control over tax timing
- You plan to reinvest profits
- You are thinking long term
The mistake many people make? They wait too long to even ask the question.
If you’re starting to feel like a company structure fits your situation, this is usually the point where getting help with your setup saves you time and costly mistakes. You can explore our Company Setup Services to get it done properly from day one.
The Hidden Cost of Doing Nothing
Doing nothing feels easy. No paperwork. No changes. No decisions.
But there is a quiet cost.
You might:
- Pay more tax than necessary
- Miss out on planning opportunities
- Limit how your business grows
And the longer you wait, the more it can add up.
So ask yourself honestly:
Is your current structure still working for you, or are you just used to it?
FAQs
Is a company always taxed at 25% in Australia?
Not always. The 25% rate applies to eligible base rate entities. Larger companies may pay 30%.
Do I pay tax twice with a company?
Not exactly. The company pays tax first. When profits are paid as dividends, franking credits help avoid double taxation.
Is a sole trader cheaper to run?
Yes, generally. There is less admin and fewer compliance costs compared to a company.
When should I consider switching?
Usually, when your income starts pushing you into higher personal tax brackets, or you want more flexibility.
Can I change from sole trader to a company later?
Yes, you can. Many businesses start as sole traders and switch as they grow.
What Are You Really Choosing?
This is not just about tax. It is about how much control you have over your income, your growth, and your future.
Staying a sole trader feels simple. Running a company gives you options.
So here is the real question.
Are you choosing what is easy today, or what saves you money tomorrow?
If you are unsure, now is a good time to review your structure with us. A short conversation today could save you a significant amount over the next few years.
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