Starting a business brings plenty of decisions. Alongside finding customers, you need to organise registrations, tax obligations and legal requirements.
If you’re researching how to start a business in Sydney, begin with your activities and location. A home-based consultant faces different requirements from a café owner or building contractor.
Some registrations operate nationally. Others depend on NSW legislation, your industry and the council responsible for your premises.
This checklist covers the main steps to help you prepare before trading and establish reliable systems from the start.
1. Choose the Right Business Structure
Your structure affects tax, liability, administration and how you access profits.
Common options include:
- Sole trader: You operate personally and remain responsible for business debts.
- Company: A separate legal entity with directors, shareholders and ongoing reporting obligations.
- Partnership: Two or more parties operate together under agreed arrangements.
- Trust: A trustee holds and manages assets or operates a business for beneficiaries.
A trust is not a separate legal entity. The trustee’s structure affects responsibilities.
When comparing sole trader vs company vs trust arrangements, consider more than tax rates. Our guide to business structures explains the key differences.
2. Prepare Your Budget and Business Plan
Estimate your startup costs before committing to premises, equipment or employees.
Include registration fees, insurance, software, professional advice and working capital. Allow for slower sales during your early months.
Your plan should identify:
- Target customers and services.
- Pricing and expected sales.
- Fixed and variable expenses.
- Funding requirements.
- Cash flow risks.
Practical business advice can help you test these assumptions before spending.
For example, a profitable forecast may still hide cash shortages if customers pay slowly. Review when money enters and leaves the business.
Update your plan as circumstances change.
3. Apply for an ABN and Arrange Your TFN
An Australian Business Number, or ABN, identifies your business when dealing with customers and government agencies.
ABN registration is free through the Australian Business Register. You must meet the eligibility requirements, including carrying on or starting an enterprise.
Apply using the correct entity details. An ABN does not establish a company or authorise regulated activities.
Sole traders generally use their existing individual Tax File Number, or TFN.
Companies, partnerships and trusts generally need their own TFN. Keep these details secure.
Check registrations before issuing invoices so your business information remains accurate and consistent.
4. Register Your Company Where Applicable
If you choose a company, register it with ASIC before operating through that entity.
ASIC issues an Australian Company Number, or ACN. This differs from an ABN, which the company may also need.
Decide who will act as directors and shareholders. Prospective directors generally need a director ID before appointment.
Understand director duties, annual reviews and company recordkeeping.
A company does not provide complete personal protection. Directors can face liability in certain circumstances, including personal guarantees and some unpaid obligations.
Seek advice before establishing complex ownership arrangements or using a company as trustee.
5. Register Your Business Name
Business name registration NSW searches can be misleading because ASIC manages registration nationally.
A sole trader generally needs registration when operating under a name other than their first name and surname.
A company needs a business name if its trading name differs from its registered company name.
Check availability before ordering signage or publishing your website.
Registering a name does not grant trade mark rights. Check existing trade marks and consider separate brand protection.
Confirm domain availability, display required business details and renew registration on time. Keep ASIC informed of relevant changes.
6. Check Your GST Registration Requirements
Most businesses must register when they meet the $75,000 GST turnover threshold under the applicable current or projected turnover tests.
GST turnover concerns relevant business income, not profit. Special exclusions and exceptions apply.
If registration becomes compulsory, you generally have 21 days to register. Taxi, limousine and ride-sourcing services have separate requirements regardless of turnover.
A Sydney accountant can help assess your position and registration date.
Once registered, charge GST on taxable sales and lodge required Business Activity Statements.
Do not charge GST before registration takes effect. Consider voluntary registration carefully if you remain below the threshold.
7. Confirm Licences, Premises and Council Approvals
An ABN does not replace business licences or planning permission.
Service NSW helps identify licences, certificates and permits relevant to your activities.
Your local council may regulate food premises, signage, outdoor dining, changes of use and other activities.
Sydney includes several council areas. Check the council responsible for your address.
Confirm approvals before signing a lease or paying for renovations. Review permitted use, outgoings, repair obligations and fit-out conditions.
Home-based businesses may need checks covering planning, tenancy, strata restrictions and insurance.
Obtain legal advice where contracts or premises arrangements create significant obligations.
8. Set Up Banking and Bookkeeping
Separate business and personal transactions wherever practical. Choose bookkeeping software suited to invoicing, expenses, payroll and reporting.
Keep receipts, contracts and supporting calculations. Reconcile accounts regularly.
Set money aside for tax, GST and employee obligations. Your bank balance does not necessarily represent available profit.
Working with a small business tax accountant can help establish useful reporting routines.
Most tax records generally need to be kept for five years. Some records require longer retention, including relevant company and employment records.
Use secure backups and confirm the requirements applying to your business.
9. Arrange Insurance Before Taking On Risk
Your insurance needs depend on your activities, premises and workforce.
Consider public liability, professional indemnity, property, cyber and business interruption cover where relevant.
NSW employers generally need workers’ compensation insurance unless they meet a specific exemption.
Exemption depends on more than wages. Other conditions concern apprentices, trainees, related business groups and specified industries.
Some contractors may count as workers under the relevant rules. Check their status before assuming insurance is unnecessary.
Sole traders should consider protection for their own income. An employer’s workers’ compensation policy generally does not cover them personally.
10. Prepare for Hiring and Customer Obligations
Before employing staff, identify the correct award or agreement, minimum pay rates and employment conditions.
Register for PAYG withholding where required. Set up payroll, Single Touch Payroll reporting and compliant superannuation payments.
Payday Super applies from 1 July 2026. Follow current requirements rather than older quarterly guidance.
Maintain workplace safety procedures and appropriate employment records.
Customer terms must also respect Australian Consumer Law. Avoid blanket “no refund” policies that remove statutory rights.
For help understanding how to register a business in NSW, UBS Accountants can assist with business and tax setup.
Contact Usto discuss your next steps.
Conclusion
Starting a business in Sydney requires registrations and systems suited to your circumstances.
Choose your structure carefully, confirm approvals and establish reliable records. Good preparation helps you meet obligations and focus on building your business.