Starting a small business from home is one of the simplest ways to become your own boss. You skip the cost of renting an office, you set your own hours, and you can test an idea without risking a large amount of money. But a home business still needs the same foundations as any other business: a clear idea, the right registrations, and a simple system for money and tax.
Quick answer: To start a small business from home, pick an idea people will pay for, check your local council and rental rules allow it at your address, choose a business structure, apply for a free Australian Business Number (ABN) through the official Business Registration Service, register a business name if you trade under a name other than your own, and set up a separate bank account and basic bookkeeping before you take your first payment. The official starting point is business.gov.au’s ABN registration guide.
1. Pick an idea that works from home
The best home businesses usually build on skills you already have. Freelance writing, graphic design, bookkeeping, tutoring, consulting, and virtual assistance can all start with little more than a laptop. Product businesses such as handmade goods, baked goods, or an online store are also possible, but they need space for stock, packaging, and deliveries.
Before you commit, test the idea properly:
- Talk to 5 to 10 potential customers and ask what problem they would pay you to solve.
- Look at what competitors charge and what they do well or badly.
- Work out your startup costs honestly, including equipment, software, insurance, and packaging.
- Ask yourself whether the work fits your home, your available hours, and your lifestyle.
An idea that sounds good but has no paying customers is a hobby, not a business. A small amount of research now saves months of frustration later.
2. Choose your business structure
Your structure affects your tax, your paperwork, and whether your personal assets are at risk if something goes wrong. The four most common structures are:
- Sole trader: The simplest and cheapest option. You and the business are legally the same person, so you are personally responsible for business debts. Most home businesses start here.
- Partnership: Two or more people run the business together and share income, costs, and responsibility. A written partnership agreement is worth having, even between friends.
- Company: A separate legal entity with its own Australian Company Number (ACN). It costs more to set up and run, but it can limit your personal liability. Registering a company costs from $474 to $576 depending on the type, according to business.gov.au.
- Trust: More complex and usually needs professional advice from the start. It suits some family or investment arrangements but is rarely the right first step for a simple home business.
If you are unsure, start simple. You can change structure later as the business grows, and an accountant can confirm the right choice for your situation.
3. Check you can legally run it from your address
This is the step many new home business owners skip, and it is the one that causes the most trouble. Rules vary by council and by state, so always check your own local rules before you start trading.
- Council and zoning rules: Contact your local council to confirm your planned activity is allowed at a residential address. Many low-impact businesses, such as online services with no customer visits, need no extra approval. Others may need consent, especially if you have clients visiting, signage, extra staff, or deliveries that affect neighbours.
- Renting: Check your tenancy agreement and get written approval from your landlord or property manager before you start. Even a fully online business should be disclosed, because operating without permission can breach your lease.
- Strata or body corporate: If you live in a unit or townhouse, check the strata rules too. Some buildings restrict business use, signage, or client visits.
- Neighbours: Noise, parking, extra traffic, and smells from food preparation can all lead to complaints. Keeping your business low-impact protects you and your neighbours.
Keep any approvals in writing with your business records. Starting without the right permission can lead to fines or being told to stop operating from home.
4. Register your business
Once your idea and address check out, the registrations are straightforward:
- ABN: An Australian Business Number is an 11-digit number that identifies your business to the government and to other businesses. It is free to apply for through the Australian Business Register or the Business Registration Service. You will need your tax file number, proof of identity, and details of what your business does. Without an ABN, other businesses paying you may have to withhold tax at the highest rate.
- Business name: If you trade under a name other than your own legal name, register it with the Australian Securities and Investments Commission (ASIC). Registration costs $42 for one year or $98 for three years through the Business Registration Service.
- GST: You must register for GST once your GST turnover reaches $75,000 in a 12-month period. You can also register earlier if it suits your business, for example if you want to claim GST credits on startup costs.
- Tax file number: Sole traders use their personal tax file number. Companies and partnerships need their own.
Apply only through official government sites. Some third-party websites charge a fee to lodge a standard ABN application that is free when done directly.
5. Sort out licences, permits, and insurance
Most online service businesses need no special licence, but some industries do. Food businesses usually need council registration and must meet food safety standards. Trades such as plumbing and electrical work need the right trade licences. Childcare, health, and personal care services have their own rules too.
Use the Australian Business Licence and Information Service (ABLIS) to check what applies to your industry and location. At the same time, think about insurance. Public liability insurance, professional indemnity insurance, and cover for your equipment are worth comparing, even for a one-person business working from a spare room. Also check whether running a business affects your home and contents insurance.
6. Set up your money properly from day one
Good money habits are much easier to build at the start than to fix later:
- Open a separate business bank account so business money and personal money never mix.
- Use simple accounting software or a spreadsheet to track every dollar in and out.
- Put money aside for tax as you earn it, rather than facing a surprise at tax time.
- Invoice promptly and include your ABN, business name, invoice number, date, and payment terms.
- Keep receipts and records for at least five years, as the tax office expects.
If you plan to hire anyone, even casually, you will also need to set up pay as you go (PAYG) withholding and meet your employer obligations. Get advice before your first hire.
7. Set up a workspace that helps you work
You do not need a fancy office, but you do need a dedicated spot. A proper desk, a comfortable chair, reliable internet, and a door you can close make a real difference to focus and to how professional you appear on video calls.
Set working hours and tell the people you live with. A home business blurs the line between work and home life fast, and clear boundaries protect both your productivity and your relationships. A separate business phone number and an email address on your own domain also look far more professional than a personal email account.
8. Home office tax deductions, simply explained
Working from home can reduce your tax bill, but only for the work-related part of your costs. For the 2025-26 income year, the Australian Taxation Office’s fixed rate method lets eligible taxpayers claim 70 cents for each hour worked from home. That rate covers running costs such as electricity, gas, phone, internet, and stationery, so you cannot claim those same costs separately under this method.
Equipment such as a laptop, monitor, or desk can still be claimed separately through decline in value, and items costing $300 or less may be deductible immediately. The alternative is the actual cost method, where you claim the real work-related share of each expense with detailed records. Whichever method you choose, keep a record of your actual hours worked from home across the whole year, plus at least one bill for each type of cost covered. If your situation is unusual, especially around claiming occupancy costs such as rent or mortgage interest, talk to a registered tax agent first, because those claims can affect other tax outcomes.
9. Get your first customers
Your first customers usually come from people who already know you. Tell friends, former colleagues, and local community groups what you offer. A simple website with a clear description of your service, your prices, and a way to contact you beats a perfect website that never launches.
Pick one or two marketing channels and do them well. For local services, a Google Business Profile and local social media groups work well. For online services, useful content, referrals, and a small number of freelance platforms can bring early work. Ask happy customers for a short testimonial and, where appropriate, a referral. Early reviews build trust faster than any advertisement.
10. Common mistakes to avoid
- Skipping the council, landlord, or strata check and discovering the problem after you have paying customers.
- Mixing business and personal money in one bank account.
- Paying a third-party site for a free ABN application.
- Forgetting to put money aside for tax and GST.
- Spending months perfecting a logo and website before finding a single customer.
- Working without any insurance because the business is “only small”.
Your first 30 days checklist
- Week 1: Validate your idea with real potential customers and choose your structure.
- Week 2: Apply for your ABN, register your business name if needed, and check GST registration.
- Week 3: Confirm council, landlord, or strata permission, arrange insurance, and open a business bank account.
- Week 4: Set up your workspace, launch a simple website, and aim for your first three paying customers.
Starting small is not a weakness. Most successful home businesses begin with one service, a handful of customers, and simple systems, then grow step by step. Get the legal and money foundations right, find people who need what you offer, and build from there.
Frequently asked questions
Do I need an ABN to start a small business from home?
In practice, yes for most businesses. An ABN lets you invoice properly and stops other businesses withholding tax at the highest rate from your payments. It is free to apply for, and you need to actually be running a business or enterprise to be entitled to one.
Can I run a business from a rental property?
Often yes, but check your tenancy agreement first and get written approval from your landlord or property manager. Also confirm the council rules for your address and whether the business affects your contents insurance.
How much does it cost to start a home business?
It varies widely. A service business can start for under $1,000 if you already own a computer and internet connection, while a product business may need several thousand dollars for stock and equipment. The main government costs are small: an ABN is free, a business name costs $42 for a year, and GST registration itself is free.
Do I need to register for GST straight away?
No, unless your GST turnover is $75,000 or more in a 12-month period, or you run a taxi or ride-sourcing service, where GST registration is compulsory regardless of turnover. You can register voluntarily earlier if claiming GST credits makes sense for your business.
Disclaimer: This article provides general information only and is not personal tax, legal, or financial advice. Rules vary by location and industry, so check with your local council and a qualified accountant or adviser about your own situation.
