Why Entity Structure Matters
When starting a business or holding assets (especially income producing assets or foreign income), the legal structure affects:
- Tax rates & treatment (companies are taxed differently, trusts have flow-through features, individuals face marginal rates).
- Liability protection (companies and limited liability trust structures offer more).
- Estate planning & wealth transfer opportunities.
- Access to incentives or deductions (some incentives available only to companies, small businesses, or particular trust setups).
Common Structures in Australia as of 2026
| Structure | Pros | Cons | Key Considerations |
|---|---|---|---|
| Sole Trader (Individual) | Simplest, minimal setup; personal control; losses can offset other income | Unlimited personal liability; marginal tax rates can be high; less separation of personal and business assets | Best if income modest; review if scaling up; good for hobby or low turnover businesses |
| Company | Limited liability; flat corporate tax rate; easier to attract investors; separate legal entity | Higher setup and compliance costs; double taxation on distributions; more regulation | Consider if business will grow; if profits are to be retained rather than immediately distributed |
| Discretionary (Family) Trust | Flexibility in distributing income; potential tax-planning for family members; asset protection | Complex compliance; trustee obligations; poor handling can trigger adverse tax outcomes | Must maintain proper records; distributions decided before year end; avoid trust loss rules abuses |
Australia’s Tax Environment to 2026—What’s Changed and What’s Coming
- Marginal tax brackets – recent cuts affect low to middle income individuals ($18,201-$45,000 bracket), making using corporate vs individual comparisons more nuanced. (budget.gov.au)
- Corporate tax stability – corporate rate remains at 30 % for larger businesses, unchanged under recent budget announcements. (ashurst.com)
- Trust and MIT withholding regimes – amendments ensure better access for foreign pension/sovereign funds, clarify eligibility of MIT structures. (ashurst.com)
Practical Guidelines for Choosing Structure
- Forecast income & growth: If you expect income to grow above thresholds where individual rates jump, a corporate entity might be more effective.
- Distribution Needs: If profits need to be shared among family members, trust may offer flexibility—but ensure distributions are clearly documented and align with legal obligations.
- Foreign Elements: If you have foreign investors, income, or beneficiaries, trust and company cross-border rules (including withholding, tax treaties) matter—MIT rules may apply.
- Compliance/Admin Load: Companies must maintain separate accounting, corporate governance, ASIC obligations; trusts need trustees, distribution minutes, deeds. Factor cost and complexity.
- Exit Strategy and Estate Planning: Entities vs personal ownership have different consequences for succession, sale, or legacy planning.
Example Comparison
Suppose two siblings, Alice and Ben, establish an online business earning $200,000. They could:
- Operate as sole traders: both pay marginal rates, no legal separation—higher tax but simpler, lower cost.
- Set up a company: taxed at corporate rate; distributions taxed in hands of individuals, possibly leading to double taxation if not careful.
- Use a discretionary trust distributing income to family members in lower tax brackets: can optimise tax, but need trustee compliance and manage timing of distributions.
Actionable Tips
- Seek advice from a tax professional early—especially if planning foreign income or scale.
- Write down and formalise trustee resolutions or shareholder agreements before year-end; distributions should not be ad hoc.
- Review whether the entity qualifies for incentives or regimes (e.g. MIT, small business concessions).
- Monitor upcoming changes (e.g. Pillar Two, Medicare levy thresholds) to avoid surprises.
Choosing the right structure isn’t just about tax now—it shapes your risk, growth path, and legacy. With recent changes, Australia in 2026 demands thoughtful planning.