ONARA OpsONARA Ops
What we doBookingsQuotes & invoicesJobs & schedulingYour brandONARA BooksIntegrations
Why usWhy switchCompareFor your trade
Pricing
How it worksSee a previewGuidesFAQRoadmapWhat's newTrust Centre
Sign inGet started
← Guides

Sole trader vs company for tradies: which is right for you?

ONARA Ops · 5 min read · Updated 8 July 2026

Most tradies start out as a sole trader because it is quick and cheap to set up. As the work grows, a lot of them start wondering whether they should become a company instead. It is a fair question, and the right answer depends on your situation.

This is a plain look at how each one works, and the real differences in tax, liability, cost and admin. It is general information, not tax or legal advice, so make the actual call with your accountant.

Sole trader in plain terms

As a sole trader, you and the business are the same legal thing. You trade under your own ABN, keep it simple, and report the business income on your personal tax return. It is the fastest and cheapest way to start, which is why most tradies begin here.

You can still have a business name, hire staff and register for GST as a sole trader. The main thing to understand is that there is no legal line between you and the business. Its income is your income, and its debts are your debts.

Company (Pty Ltd) in plain terms

A company, usually a Pty Ltd, is a separate legal entity that you set up and run. It has its own ABN and tax file number, and it is registered with ASIC. You are typically a director and a shareholder, and the company pays you a wage, a distribution, or both.

Because the company is its own legal thing, it can own assets, sign contracts and take on debt in its own name. That separation is the main reason tradies move to a company, but it comes with more paperwork and more cost to run.

Liability: who is on the hook

This is the difference people care about most. As a sole trader, there is no shield between the business and your personal assets. If the business owes money it cannot pay, your own savings, and in some cases your house, can be exposed.

A company limits that liability in most cases, because the company, not you personally, carries the debts. It is not a magic wall though. Directors can still be personally liable for things like unpaid employee entitlements, certain tax debts, or anywhere they have signed a personal guarantee. A company also does not replace proper insurance. Check how it applies to you with your accountant, and sort your public liability cover either way.

Tax, cost and admin compared

As a sole trader, profit is taxed at your personal income tax rate, which rises as you earn more. A company pays tax at the company tax rate, which can be an advantage once profits get larger, though the money is generally taxed again when it reaches you personally. There is no single answer here, it genuinely depends on your numbers, so work it through with a registered tax agent or accountant.

Cost and admin cut the other way. A sole trader is cheap and simple: minimal setup, one tax return, less red tape. A company costs money to register and maintain, needs its own tax return, has ongoing ASIC obligations, and usually needs a bookkeeper or accountant in the loop. More protection and possible tax benefits, but more work and more expense.

When tradies tend to make the switch

There is no magic income figure, but tradies often look at a company once profits are consistently solid, once they are taking on bigger or riskier jobs, once they are hiring, or once they want to separate the business from their personal assets. Sometimes it comes down to how a builder or head contractor wants to engage you.

The honest answer is that this is a decision to make with an accountant who can look at your actual numbers and plans. Whichever structure you are on, keeping clean records makes the choice, and the switch, far easier. ONARA Ops keeps your quotes, invoices and jobs in one place, and the optional ONARA Books add-on tracks income, expenses, GST and profit per job, so your figures are ready whenever you sit down with your accountant.

Frequently asked questions

Do I need a company to be a tradie?

No. Most tradies operate as a sole trader, which is quick and cheap to set up under your own ABN. A company is a choice you can make later if it suits your situation.

Does a company protect my personal assets?

In most cases a company limits your personal liability, because the company carries the debts rather than you. It is not absolute though. Directors can still be personally liable in some situations, and it does not replace insurance. Get advice for your circumstances.

Is a company better for tax?

Sometimes, once profits are larger, because of the flat company tax rate. But the money is generally taxed again when it reaches you personally, and there is more cost and admin. There is no one-size answer, so work it out with a registered tax agent or your accountant.

When should I switch from sole trader to company?

There is no set income that triggers it. Tradies often consider it as profits grow, when taking on bigger or riskier work, or when hiring. It is a decision to make with your accountant based on your actual numbers.

Keep clean books, whatever your structure

ONARA Ops keeps your quotes, invoices and jobs sorted, and the optional ONARA Books add-on tracks income, expenses, GST and profit per job, so you are always ready for your accountant. ONARA Ops is $49 a month flat, unlimited users, first month free. ONARA Books is a tool to keep your numbers straight, not a registered tax or BAS agent.

Start your first month free

Related

  • Do I need an ABN to work as a tradie?
  • GST and BAS basics for tradies
  • What can a tradie claim at tax time?
  • ONARA Books, bookkeeping for trades
  • ONARA Ops pricing

More guides

  • How much deposit can a tradie ask for in Australia?
  • What to put on a tradie invoice in Australia
  • How to take bookings online for your trade business
  • How to write a quote that wins the job
  • How to get paid faster as a tradie
  • GST and BAS basics for Australian tradies
  • Do I need an ABN to work as a tradie in Australia?
  • How much should a tradie charge per hour in Australia?
  • Public liability insurance for tradies in Australia
  • What can a tradie claim at tax time in Australia?
  • How to price a job and mark up materials
  • End of financial year checklist for Australian tradies
  • How to get more work as a tradie
ONARA OpsGet started

Product

  • What we do
  • Bookings
  • Quotes & invoices
  • Jobs & scheduling
  • Your brand
  • ONARA Books
  • How it works
  • See a preview

Compare

  • All comparisons
  • vs ServiceM8
  • vs Tradify
  • vs Fergus
  • vs Simpro
  • vs Ascora
  • vs AroFlo
  • vs Xero

Company

  • Why us
  • Why switch
  • Switching over
  • Pricing
  • Free tools
  • Savings calculator
  • Workflow quiz
  • For your trade
  • Perth & WA
  • Integrations
  • Roadmap
  • What's new

Help & trust

  • Guides
  • FAQ
  • Trust Centre
  • Security
  • Contact
  • Leave a review
  • Privacy
  • Terms
© 2026 ONARA Ops.Western Australian owned and operated.