Starting a Business in Australia: What Most First-Time Owners Wish They Knew
The financial, structural and strategic decisions early-stage founders make that shape the next five years.

Anand Thakur, CA ANZ
Founder & Principal Advisor, WMB

The first 12 months of a new business shape the next ten. Not because everything gets decided in year one — but because the habits, structures and relationships you set up in the beginning quietly compound. Get the foundations right and growth feels natural. Get them wrong and every future decision becomes harder than it needed to be.
This isn't a checklist about registering an ABN. You can Google that. This is the honest advice I wish every first-time owner heard before they opened the doors — the conversations that would have saved them stress, money and years of unpicking early decisions.
Start with the question no one asks
Before structure, before finance, before the logo — ask yourself one question: "What does a good version of this business look like in five years?" Not the biggest version. Not the most impressive. The version that would make you genuinely happy. Because the decisions you make in month one — pricing, partners, structure, borrowing — should all point at that version. Very few new owners write this down. Every one who does makes better early decisions.
You aren't starting a business. You're starting a decade of decisions. Make sure they all point in the same direction.
Structure: the decision most owners get wrong
The choice between sole trader, company, trust or partnership is not really a tax choice. It is a decision about risk, growth, family, ownership and how you plan to eventually exit. A tradie contracting solo has very different needs to a consultant planning to hire a team to a family launching a hospitality venture with their kids.
The most common early mistake is starting as a sole trader "for simplicity" and then restructuring 18 months later — often at meaningful cost, sometimes triggering tax that could have been avoided by getting it right the first time. A one-hour structure conversation before you begin is worth more than any tax return you'll ever lodge.
Pricing: undercharging is the silent killer of new businesses
Almost every failed new business I've seen didn't fail because there wasn't demand. It failed because the owner was too cheap. Undercharging feels safe — you win work, clients are pleased, momentum builds. But it locks in a business that can never afford to hire, never afford to invest, never afford to pay the owner properly.
Set your price based on what a sustainable, profitable version of your business needs to charge — not on what makes you feel comfortable in your first week. Raise it before you need to, not after.
Cash: build the habit before you need it
New businesses fail from cash, not from a lack of profit. In the first year, set up three simple habits and keep them for life:
- Separate accounts. Business income, GST, tax, and owner drawings all in different places. Never mix them.
- Weekly cash review. Fifteen minutes every Friday looking at money in and money out for the next 6 weeks.
- A tax bucket. Move 25–30% of every dollar received into a separate account before you spend anything. Future-you will thank present-you.
These three habits alone would have prevented most of the ATO problems I've seen in 30 years of advising owners. Cash flow, not profit, is what keeps businesses alive — start behaving that way from day one.
Systems from day one, not day 1,000
You do not need enterprise software in month one. You do need Xero (or equivalent), a proper invoicing rhythm, digital receipts and one place your customer list lives. If you can't answer "how many customers do I have and how much do they owe me?" in ten seconds, your systems are already behind.
Every extra month you delay setting up basic systems, the migration gets harder and the clean-up more expensive. Small businesses that start clean stay clean.
Your advisor circle
A new business owner needs three trusted people in their corner from day one: an accountant who advises (not just lodges), a lawyer for the moments that matter, and one experienced business mentor — ideally someone who has run a business of similar shape. You will spend less than $5,000 a year on this circle in the first year. It will save you multiples of that.
Protect yourself and your family early
Insurance, personal risk, superannuation and personal wealth all get delayed by new owners because "the business needs the money". This is a mistake. Small, consistent personal financial habits from year one create the safety net that lets you take real business risks in year three, five and ten.
Frequently Asked Questions
Should I start as a sole trader or a company?
It depends on your risk, income level, whether you plan to hire, and your family situation. Sole trader is simplest but offers no asset protection. A company or trust can be more efficient at scale but adds cost and complexity. Have a one-hour advisor conversation before deciding — restructuring later is expensive.
When should I register for GST?
Legally, once you expect to turn over $75,000 in a year. Practically, many new owners register earlier if their customers are businesses — it looks more credible and lets you claim GST on start-up costs. Talk it through before you register.
How much money should I set aside for tax as I go?
A safe rule of thumb is 25–30% of every dollar you receive, moved into a separate account immediately. Adjust based on your structure and deductions — but always err on the higher side in year one.
When should I hire my first employee?
When the numbers demand it, not when the loneliness does. Ideally when a role can be clearly defined, will generate more than it costs within 6 months, and you have 3 months of that person's wages already in cash.
Next Steps
What Should You Do Next?
- 1
Write your five-year 'good version' of the business on one page this week.
- 2
Book a structure and pricing conversation before you invoice your first client.
- 3
Set up your three-account cash system and start the tax bucket from your very first payment.
- 4
Read our guide on how to grow your business without losing control — the habits you build now decide how the growth years feel.

About the Author
Anand Thakur, CA ANZ
Founder & Principal Advisor · WMB — We Mean Business
Anand is a Chartered Accountant with more than 30 years of experience helping Australian business owners at every stage of their journey — from launching a first business to planning succession. He founded WMB to make experienced business advice accessible across Australia through a virtual advisory model.
Let's Start The Conversation
Have a question about your own business?
WMB works with business owners across Australia through secure virtual meetings. A short conversation is often the best place to start.



