While the cost of registering a new company in Australia is usually $503 or $611 Australian dollars (AUD), the total expense varies due to factors such as industry and business size. Less obvious costs can be harder to account for, and founders can run into cash flow trouble if they’ve missed the compounding effect of smaller expenses.

Below, we’ll cover the difference between one-time versus ongoing startup expenses, varying costs for different industries, and deductions you might be able to claim on what you spend.

Key takeaways

• Total startup costs vary substantially depending on your industry and business structure.

• One-time setup costs and ongoing operating costs need to be budgeted separately. Your funding must cover both until your business generates enough revenue to sustain itself.

• Many startup costs are tax-deductible, but the rules differ between day-to-day expenses and capital costs. Understanding the distinction from the beginning could significantly reduce your first-year tax bill.

How much does it cost to start a business in Australia?

The cost to start a business in Australia varies. A sole trader setting up a consulting practice has little in common with someone opening a café or product-based e-commerce business. While a sole trader can get started for $0 AUD, it can cost $10,000 AUD or more to launch a structured company once legal documents, branding, and a tech stack are added. Use the Australian government’s calculator to estimate startup costs based on your specific situation.

How do the costs of starting a business in Australia break down into one-time vs. ongoing expenses?

Founders might conflate startup costs with operating costs, but treating these as different categories helps you understand what you’ll need to stay solvent before your business’s revenue stabilises.

One-time costs at startup are expenses you incur to establish the business. These include:

• Registration and legal setup: Company and business-name registration with the Australian Securities & Investments Commission (ASIC) starts at $503 AUD and $45 AUD, plus the cost of having a lawyer draft a shareholders agreement or partnership deed if you have cofounders.

• Fit-out and equipment: Fit-out costs can be substantial for a physical business. A minimal retail space is costly, let alone a full commercial kitchen or medical practice. Even a home-based business typically requires an investment in equipment.

• Website and branding: Do-it-yourself options cost less up-front than a formal website but often cost more in time.

• Initial inventory: Product businesses need stock before they can sell. How much depends on your supplier’s minimum order quantities and your storage capacity.

• Professional services at setup: These include accountant fees to structure your business correctly, bookkeeper to set up your chart of accounts, and trademark attorney if you’re protecting your brand.

Ongoing costs are what it costs to stay open, including:

• Rent and utilities: If you have physical premises, this is likely your largest fixed monthly expense.

• Wages and superannuation: In Australia, employers must pay a minimum percentage of eligible employees’ qualifying earnings into a retirement fund. The general super guarantee rate is currently 12%.

• Accounting and bookkeeping: Ongoing compliance, business activity statement (BAS) lodgements, and your annual tax return all require either your time or someone else’s.

• Software subscriptions: This includes accounting software, project management tools, and your payment setup.

• Marketing and advertising: These are budget-dependent, but rarely zero. Even word-of-mouth businesses typically spend some money on maintaining an online presence.

• Insurance renewals: Many business insurance policies renew annually and can increase with your turnover or headcount.

What are startup costs for a business in Australia by business type?

Your industry greatly shapes your startup costs.

Here’s what to know about common business types in Australia:

• Sole trader / freelancer: A sole trader can get started for $0 AUD, though it’s common to spend a few hundred dollars in initial setup costs on software, insurance, and a website.

• Professional services: While the capital requirements are lower, you’re likely paying for professional indemnity insurance, software, and potentially supervised practice hours or professional membership fees.

• Trade or service business: The main costs include vehicle costs, tools and equipment, licensing fees, and insurance. Licensing alone can be expensive and often requires documented experience or a formal qualification.

• e-commerce business: These require a domain and website, inventory, payment processing setup, and shipping infrastructure. Costs rise fast if you’re building a custom platform or holding substantial stock.

• Retail store: Fit-out, inventory, point-of-sale (POS) systems, lease deposits, and signage dominate the budget.

• Café or restaurant: Budget for commercial kitchen equipment, fit-out, potential council permits and food business registration, and intensive staff costs. Hospitality is a capital-intensive category that can cost $100,000–$500,000 or more to launch.

What hidden costs are often missed when starting a business in Australia?

Some costs that are easy to overlook in the excitement of getting started can be expensive surprises.

Watch for these commonly missed outlays:

Superannuation on your own wages

Even a director of a company is eligible for super guarantee. It’s not uncommon for first-time founders to budget for take-home pay but forget the additional 12%.

Workers compensation insurance

If you hire anyone, you’re generally required to hold workers compensation insurance. The premium varies by industry and wages paid.

Goods and services tax registration and compliance

Once your business turns over $75,000 AUD or more in a year, you must register for goods and services tax (GST). That means regular BAS lodgements, which cost time and bookkeeper fees if you don’t handle them yourself.

Licence and permit delays

Some licences and permits can take weeks or months to obtain. A general liquor licence in Victoria, for example, can take 11 weeks or longer. If you’ve signed a lease and can’t operate until the licence arrives, you’re forced to pay rent before you can start selling.

Payment processing infrastructure

Building a working payments setup takes time to configure correctly. Get your payment flows right from the start with proper reconciliation and an understanding of how chargebacks work. This matters more than you might think when you’re in planning mode.

Accountant fees at tax time

Your first tax return as a business owner is likely more complicated than your last personal return. You might want to pay a registered tax agent, depending on your structure and how organised your records are.

Fit-out variations and cost overruns

Builders’ quotes don’t often match reality; projects can expand or extend without notice. Make sure you add contingency to any physical fit-out budget.

How do you budget for the cost to start a business in Australia?

Compare one-time costs and monthly ongoing costs in a spreadsheet. Total the one-time costs and multiply the monthly ongoing costs by 12 or even 18. That combined figure is your minimum viable funding requirement before you’ve considered revenue.

Here are some best practices for estimating your startup costs:

Choose real quotes over estimates

Insurance, legal work, and fit-out quotes are especially important. Estimating these can lead to complications down the road.

Separate your business and personal finances from day one

Open a dedicated business bank account when you register. It makes bookkeeping cleaner and could help protect you legally.

Account for the gap between invoicing and getting paid

If you’re a B2B seller and your clients pay on 30-day terms, you might have weeks of real expenses before your first payment arrives. Find ways to fund that gap.

Price your own time

Founders tend to classify tasks as “free” if they do the work themselves. If your time has a commercial value, consider it a real cost, even if it doesn’t appear in your bank account.

How do you fund the cost to start a business in Australia?

There are numerous ways to fund small business startup costs in Australia without depleting your personal savings.

Consider the following options:

Small business loans

The major banks and challenger lenders offer unsecured business loans, though many want to see some trading history before they’ll lend to you. At various points, such as during the pandemic, the federal government backed loans to aid small businesses.

Business credit cards

These cards are useful for managing cash flow and separating expenses, but are not a replacement for working capital. Interest rates on business credit cards in Australia typically run high, so they work best as a short-term tool.

Grants

State and federal governments run a range of grants for specific industries, regions, and founders. The federal government’s grants finder is a great starting point. Grants are competitive and often have specific eligibility criteria, but they don’t dilute company ownership or equity.

Crowdfunding

Common and often accessible early capital that involves raising small amounts of money from friends, family, and strangers. It bypasses traditional financial intermediaries such as banks or venture capitalists and generally relies on internet platforms to connect businesses with funders.

Angel investors and venture capital

This approach is more relevant for technology businesses that plan to grow than for small businesses that intend to stay small. If you’re building software or a marketplace with genuine growth potential, the angel and venture capital community in Sydney and Melbourne might be worth exploring.

Are the costs to start a business in Australia tax-deductible?

Many startup costs are deductible, but the rules are specific. The Australian Taxation Office (ATO) distinguishes between business expenses and capital expenses.

Here's what you need to know:

• Day-to-day business expenses: Software subscriptions, insurance premiums, rent, and marketing spend are generally deductible in full in the year you pay them.

• Capital expenses: Equipment, fit-outs, and vehicles depreciate over time, though the instant asset write-off provisions can allow immediate deduction for eligible assets.

• Pretrading expenses: Costs incurred before your first sale are often deductible too, provided they were incurred in the course of carrying out your business.

• GST input tax credits: GST you’ve paid on business expenses is separately claimable as an input tax credit, but only once you’re registered for GST.

Keep your records clean from the start. The ATO expects you to substantiate every deduction you claim, and there’s still an audit risk, even for new businesses. An accounting package connected to your bank account from day one simplifies recordkeeping, as does a registered tax agent.

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