Entity Setup
Entity Setup: Choosing the Right Structure for SMEs in Australia
Selecting between sole trader, partnership, company, or trust has lasting tax, liability, and compliance effects—especially under recent SG and PAYG developments.
By NomadicTax Research Team • 5-8 min read • August 26, 2026
## Why Structure Matters for Small-to-Medium Enterprises (SMEs)
Your entity structure determines how you’ll be taxed, your liability, borrowing ability, and how you can pay yourself. Recent changes—like the **Payday Super reforms** affecting payroll—and revisions to PAYG instalments for small business ought to factor into your decision.
## Common Business Structures & Tax Outcomes
| Structure | Taxable Entity & Rates | Liability | Reporting & Compliance Burden |
|---|---|---|---|
| Sole Trader | Business profits taxed at your personal marginal rate | Unlimited personal liability | Easiest to set up, simpler accounts but less flexible planning opportunities |
| Partnership | Partners taxed individually on share of profits | Each partner legally liable | Requires partnership agreement, separate return but simplified over company governance |
| Company | Taxed at company rate (<28.5% to 30% depending on size) | Limited liability for shareholders | More regulatory burden: ASIC, corporate governance, defined roles, distributions must follow rules |
| Trust (Discretionary/Unit) | Income can be distributed to beneficiaries—taxed at individual rates | Trustees liable, careful documentation required | Trust deeds, distributions, more complex record keeping |
## Impact of Recent & Upcoming Reforms on Structure Choices
- **Payday Super (from 1 July 2026)** means employers including company-owners working as employees must comply with super payments on payday rather than quarterly. This adds complexity for company payrolls and trust-based remuneration if structured via payroll. Sole traders may face fewer payroll super obligations if not “employed”. ([softwaredevelopers.ato.gov.au](https://softwaredevelopers.ato.gov.au/PaydaySuper?utm_source=openai))
- **SG rate increase**: Super guarantee rate rose to **12%** from 1 July 2025, and is enforceable under Payday Super rules. Those paying themselves via salary should factor this into cash flow. ([ato.gov.au](https://www.ato.gov.au/tax-rates-and-codes/key-superannuation-rates-and-thresholds/super-guarantee?trk=public_post_main-feed-card-text&utm_source=openai))
- **PAYG instalments dynamics**: The ATO is exploring **Dynamic PAYG instalments** (changes to allow businesses to vary instalments according to real-time performance) from 1 July 2027. SMEs need to anticipate this to avoid surprise liabilities and to adjust projections accordingly. ([softwaredevelopers.ato.gov.au](https://softwaredevelopers.ato.gov.au/DynamicPAYGI?utm_source=openai))
## Practical Example: John’s Options
John has a small graphic design business. He can choose to:
1. Operate as a **sole trader**: profits taxed at his marginal rate (~30-37%), no corporate compliance. But when he hires help and pays wages, he’ll need to comply with Payday Super for those staff.
2. Set up as a **company**: profits taxed at company rate, flexibility to retain earnings, limited liability. However, if John also takes a salary, he must treat himself as an employee for super and payroll—complying with Payday Super and pay-as-you-go (PAYG) withholding.
3. Use a **trust**: Income can flow to beneficiaries to minimise tax, but the trustee must still manage SG, payroll, accounting, and trust distribution documentation properly.
John should model his cash flow under each structure considering 12% SG requirement, payroll frequency under Payday Super, software costs, and filings.
## Checklist for Setting Up the Right Entity
- Evaluate your projected profits, payroll needs, number of employees
- Calculate after-tax cash flow under each entity structure factoring in SG rate and payday guarantees
- Ensure payroll and super systems/software are compliant with Payday Super
- Understand liability exposure—companies/trusts may cost more to comply but offer protection
- Seek professional advice—tax agents or business advisors who understand both legal and financial implications
## Conclusion
Choosing the right structure for your SME is more than a legal or liability decision—it directly affects your tax obligations, compliance workload, and ability to forecast effectively. With Payday Super and proposed Dynamic PAYG instalment reforms on the horizon, aligning structure with process and strategy will make a material difference.