Company vs Trust: The Ultimate Guide for Australian Investors (With Real Numbers)

Let me be upfront: this isn’t about which structure is “better.” It’s about which one is suitable for you. A company isn’t superior to a trust, and a trust isn’t superior to a company. Choosing the wrong structure is like driving a Ferrari when you’re still learning to drive — impressive on paper, disastrous in practice.

This guide breaks down companies and trusts with real numbers so you can have an informed conversation with your accountant. And yes — please talk to your accountant. I’m not your accountant, and this is general information only. Your situation is unique, and getting personalised advice before making decisions about investment structures could save you tens of thousands of dollars.

Disclaimer: This article provides general information only and does not constitute financial, tax, or legal advice. Always consult a qualified tax professional before making decisions about investment structures.

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How Companies Work as Investment Vehicles

A company (Pty Ltd) is a separate legal entity. It owns assets, earns income, pays tax, and exists independently from its shareholders. Think of it as a standalone “tax person.”

Company Tax Rates (2025–26)

Here’s where it gets nuanced. Not all companies pay the same rate:

Company Type	Tax Rate	Qualification
Base rate entity	25%	Turnover under $50M AND 80% or less passive income
Non-base rate entity	30%	Turnover $50M+ OR more than 80% passive income

Critical point for investors: If your company primarily earns rental income, dividends, interest, or capital gains, more than 80% of its income is likely “base rate entity passive income” (BREPI). That means your investment company pays 30% tax, not 25%.

This catches a lot of people off guard. They hear “25% company tax rate” and assume it applies to their investment company. It almost certainly doesn’t.

Company Pros

• Fixed tax rate — 25% or 30% regardless of how much the company earns
• Strong asset protection — company assets are separate from personal assets
• Perpetual existence — no succession issues; shares simply transfer
• Retained earnings — profits can be reinvested without triggering personal tax

Company Cons

• No 50% CGT discount — companies pay tax on the full capital gain
• Double taxation risk — company pays tax, then shareholders pay tax on dividends (offset by franking credits)
• Trapped losses — company losses stay in the company and cannot offset your personal income
• Annual ASIC fee — $310 per year, every year
• Setup cost — typically $700–$1,200

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How Trusts Work as Investment Vehicles

A trust isn’t a separate legal entity — it’s a relationship. A trustee (person or company) holds assets for the benefit of beneficiaries. The most common type for investors is the discretionary family trust.

Trust Taxation: The Flow-Through Model

Unlike a company, a trust generally doesn’t pay tax itself. Instead, income “flows through” to beneficiaries who are taxed at their individual marginal rates. The trustee decides each year who gets what — that’s the “discretionary” part.

2025–26 Individual Tax Rates (for context):

Taxable Income	Tax Rate	Tax on This Bracket
$0 – $18,200	0%	Nil
$18,201 – $45,000	16%	Up to $4,288
$45,001 – $135,000	30%	Up to $31,288
$135,001 – $190,000	37%	Up to $51,638
$190,001+	45%	45c per $1 over $190,000

Plus 2% Medicare levy on most taxpayers.

Trust Pros

• Income splitting — distribute income to lower-earning family members
• 50% CGT discount — for assets held 12+ months (flows through to individual beneficiaries)
• Flexibility — change distributions year-to-year based on circumstances
• Asset protection — with a corporate trustee, strong protection from creditors

Trust Cons

• Trapped losses — trust losses cannot be distributed; they stay trapped in the trust
• Land tax penalties — most discretionary trusts lose the land tax threshold (more on this below)
• Complexity — annual resolutions, potential for ATO scrutiny on distributions
• Higher setup cost — typically $1,500–$2,500 (more with a corporate trustee)
• Lending challenges — some banks charge higher interest rates or require personal guarantees

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The Numbers Breakdown

Let’s stop talking theory and start running the numbers. These scenarios use 2025–26 tax rates.

Scenario 1: High-Income Working Couple ($50,000 Rental Income)

Meet James and Lisa. Both earn $150,000 each from their jobs. Their investment property generates $50,000 net rental income.

Option A: Company

The company earns $50,000 rental income. Because this is passive income and likely exceeds the 80% BREPI threshold:

• Company tax: $50,000 × 30% = $15,000
• After-tax profit: $35,000
• If distributed as fully franked dividends, James and Lisa each receive $17,500 plus $7,500 franking credits
• Each reports $25,000 grossed-up dividend income
• At their marginal rate (37%–45% range), additional personal tax applies after franking credit offset
• Total effective tax: approximately $18,500–$22,500

Option B: Trust

The trust distributes $25,000 to each spouse:

• James: $25,000 added to his $150,000 salary = $175,000 total. The $25,000 is taxed at 37%–45%. Tax on trust income: ~$10,250
• Lisa: Same calculation. Tax on trust income: ~$10,250
• Total effective tax: approximately $20,500

Verdict: In this scenario, the results are surprisingly close. The trust has a slight edge because there’s no double-taxation layer, but neither structure delivers a dramatic saving when both spouses are high-income earners.

The real trust advantage appears when one spouse earns significantly less — say Lisa is on parental leave earning $0. Now the trust can distribute the full $50,000 to Lisa, taxed at just 16% on most of it, saving thousands compared to the company route.

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Scenario 2: Capital Gains on Property Sale ($1,000,000 Gain)

This is where the differences become enormous.

Assume: Investment property purchased for $500,000, sold for $1,500,000 after holding for 10 years. The $1,000,000 capital gain is the key figure.

Option A: Company

• No CGT discount available
• Full $1,000,000 gain taxed at 30% = $300,000 company tax
• After-tax: $700,000 retained in the company
• To get money out, shareholders receive franked dividends and pay additional personal tax (offset by franking credits)
• Effective total tax: $300,000+ (before personal tax on extraction)

Option B: Trust (distributed to two beneficiaries)

• 50% CGT discount applies: taxable gain = $500,000
• Distributed $250,000 to each spouse
• Each spouse’s tax on $250,000 (assuming no other income for simplicity):
• Tax: $4,288 + ($90,000 × 30%) + ($55,000 × 37%) + ($60,000 × 45%)
• = $4,288 + $27,000 + $20,350 + $27,000
• = ~$78,638 each
• Total tax for both: approximately $157,276

Structure	Taxable Gain	Tax Rate Applied	Approximate Tax
Company	$1,000,000	30% flat	$300,000
Trust (2 beneficiaries)	$500,000 (after 50% discount)	Marginal rates, split	~$157,276
Tax saving via trust			~$142,724

That’s a potential saving of over $140,000. This is the single biggest reason property investors favour trusts for long-term holds.

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Scenario 3: Retirement & Franking Credits

Here’s where companies get interesting — sometimes in a good way.

Meet Margaret, aged 67, retired. She owns shares in her investment company, which has accumulated $200,000 in profits over the years. The company has already paid 30% tax ($60,000 in franking credits attached).

Margaret’s only income is a modest super pension. Her taxable income is below $18,200 (the tax-free threshold).

• Company pays $200,000 as fully franked dividend
• Margaret reports $200,000 + $60,000 franking credits = $260,000 assessable income
• Wait — at that income level, she’d actually owe tax. Let’s use a smaller example.

Revised: Company pays $50,000 fully franked dividend:

• Grossed-up income: $50,000 + $21,429 franking credits = $71,429
• Tax on $71,429: approximately $12,217 (using 2025–26 rates)
• Less franking credit offset: $21,429
• Net result: $9,212 REFUND from the ATO

Margaret actually gets money back from the ATO because the company already paid more tax than she personally owes. This is the franking credit refund mechanism — unique to Australia and incredibly powerful for low-income retirees.

In a trust? There are no franking credits to refund (unless the trust holds shares in companies paying franked dividends). The trust itself doesn’t generate franking credits on rental or business income.

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The Hidden Killers

These are the traps that don’t show up in the brochures.

1. The Land Tax Trap (NSW Example)

This one destroys people who don’t get advice first.

Owner Type	Land Tax Threshold (NSW 2025)	Tax on $1.5M Land Value
Individual	$1,075,000	$100 + 1.6% × $425,000 = $6,900
Discretionary Trust	$0 (no threshold)	1.6% × $1,500,000 = $24,000
Difference		$17,100 per year

That’s an extra $17,100 every single year — just for holding the property in a trust instead of your own name. Over 20 years, that’s $342,000 in additional land tax.

Other states have varying rules, but NSW is the harshest for trusts. Victoria and Queensland also apply surcharges or different thresholds for trusts holding land. Always check your state’s rules before purchasing property in a trust.

2. Trapped Losses

If your investment property runs at a loss (common in the early years with high interest costs), those losses are trapped:

• In a company: Losses offset future company profits only. They cannot reduce your personal tax bill.
• In a trust: Losses stay in the trust until the trust has enough income to absorb them. They cannot be distributed to beneficiaries.
• In your own name: Losses can be offset against your salary through negative gearing, reducing your personal tax immediately.

This is why many investors hold their first negatively geared property in their personal name — the immediate tax benefit of negative gearing outweighs the future structural benefits of a company or trust.

3. Lending Complexity

Banks treat company and trust borrowers differently:

• Companies: Generally straightforward, but directors typically provide personal guarantees anyway
• Trusts: Some lenders charge 0.1%–0.25% higher interest rates, require more documentation, or have stricter LVR requirements
• Individuals: Simplest lending, best rates, most flexible

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The Hybrid Solution: Trust + Bucket Company

What if you could get the best of both worlds? Enter the hybrid structure.

Here’s how it works:

1. Set up a family trust as your primary investment vehicle
2. Set up a “bucket company” as one of the trust’s beneficiaries
3. Distribute income strategically:
4. Low-tax-bracket family members receive distributions first (using their tax-free thresholds and lower brackets)
5. Excess income is distributed to the bucket company, capping tax at 25%–30%
6. Money stays in the bucket company until shareholders are in a lower tax bracket (e.g., retirement)

Example:

The trust earns $120,000 in rental income.

• $18,200 to adult child (university student) — $0 tax
• $18,200 to spouse on parental leave — $0 tax
• $83,600 to the bucket company — $25,080 tax (at 30%)
• Total tax: $25,080 on $120,000 income (effective rate: 20.9%)

Compare this to a high-income earner receiving the full $120,000 personally at a 45% marginal rate: $54,000 in tax.

The hybrid structure saved over $28,000 in this scenario.

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Real Case Studies

Case Study 1: Sarah — The Fashion Boutique Owner

Sarah ran a fashion boutique through a company. The business generated $50,000 profit in year one but then struggled, accumulating $50,000 in losses over the next two years.

The problem: Those $50,000 in losses were trapped in the company. Sarah still had a personal salary from her part-time nursing job, and she couldn’t use the company losses to reduce her personal tax.

Had Sarah used a sole trader or partnership structure, those business losses could have offset her personal income, saving her approximately $16,000–$22,500 in personal tax (depending on her marginal rate).

Lesson: Don’t use a company structure for a new business that’s likely to run losses in the early years — unless asset protection is your primary concern.

Case Study 2: Emma — The Hybrid Approach

Emma runs a successful online retail business generating $180,000 in annual profit. She set up a family trust with a corporate trustee and a bucket company.

Her distribution strategy:

• $45,000 to herself (she has no other income) — ~$4,288 tax
• $18,200 to her retired mother — $0 tax
• $116,800 to the bucket company — $35,040 tax (at 30%)
• Total tax: $39,328 (effective rate: 21.8%)

Without the structure (sole trader): $180,000 at marginal rates = approximately $54,550 + Medicare.

Annual saving: ~$15,000+, which compounds significantly over time.

Case Study 3: David and Priya — Property Investors

David (surgeon, $350,000 salary) and Priya (part-time teacher, $45,000 salary) bought three investment properties worth $2.5M total.

They purchased the first property in David’s name (negatively geared, $15,000 annual loss):

• Tax saving: $15,000 × 45% = $6,750 per year through negative gearing against his high income

Properties two and three were purchased through a family trust (positively geared, $40,000 combined income):

• Distributed entirely to Priya: $40,000 + $45,000 salary = $85,000 total
• Tax on the $40,000 trust distribution at the 30% bracket: ~$12,000
• Had David received this income, tax would have been $40,000 × 45% = $18,000
• Annual saving: $6,000 just from income splitting

But the land tax: Their NSW land values total $1.8M across trust properties. As a discretionary trust, they pay land tax from dollar one: $28,800 per year. As individuals, they’d pay just $11,700. The extra $17,100 annual land tax eats into the income-splitting benefit significantly.

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When to Choose Each Structure: Decision Matrix

Factor	Choose Company	Choose Trust	Choose Personal
Primary goal	Asset protection, retained earnings	Income splitting, CGT discount	Simplicity, negative gearing
Income type	Active business income	Passive investment income	Salary + rental losses
Tax bracket	Want to cap tax at 25%–30%	Beneficiaries in low brackets	Want immediate loss offsets
Time horizon	Long-term business operation	Long-term wealth building	Short-to-medium term
CGT events likely?	Rarely selling assets	Planning to sell assets	Selling within 5–10 years
State land tax	Standard threshold applies	Often NO threshold (check state)	Standard threshold applies
Retirement plan	Franking credits for low-income phase	Distribute to low-income retirees	N/A
Setup cost	$700–$1,200 + $310/yr ASIC	$1,500–$2,500 (with corporate trustee)	Nil
Best for	Trading businesses, asset protection	Families with mixed incomes	First property, negative gearing

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Key Takeaways

1. There is no universally “better” structure. It depends on your income, family situation, investment type, and state of residence.
2. Investment companies pay 30% tax (not 25%) because passive income exceeds the BREPI threshold.
3. The 50% CGT discount is only available to individuals and trusts, not companies. On a $1M capital gain, this can save over $140,000.
4. Land tax in NSW hits trusts hard — discretionary trusts get $0 threshold versus $1,075,000 for individuals.
5. Losses are trapped in both companies and trusts. If you’re negatively gearing, consider holding in your personal name.
6. The hybrid structure (trust + bucket company) often delivers the best of both worlds for established investors.
7. Franking credits shine in retirement — low-income retirees can receive tax refunds from company dividends.
8. Always use a corporate trustee for your trust — it provides superior asset protection compared to individual trustees.
9. Setup costs matter less than ongoing costs — land tax, ASIC fees, and accounting fees compound over decades.
10. Get professional advice before choosing. The cost of an accountant’s consultation ($300–$500) is nothing compared to the cost of the wrong structure ($10,000+ per year in additional tax or lost deductions).

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Ready to Structure Your Investments Properly?

Choosing between a company, trust, or hybrid structure is one of the most impactful financial decisions you’ll make as an Australian investor. The right structure can save you hundreds of thousands over your lifetime — and the wrong one can cost you just as much.

At Tax Serve, we help investors and business owners across Brisbane and Australia choose and implement the right structure for their specific situation. Whether you’re buying your first investment property or restructuring an existing portfolio, we’ll run the numbers for your scenario — not just generic examples.

Book a consultation today to discuss which structure suits your goals.

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Related Reading: – Work-From-Home Tax Deductions: Your Complete 2025–26 Guide – Novated Leases: A Comprehensive Guide – The ATO Fuel Response Payment Plan for Small Businesses

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This article is for general informational purposes only and does not constitute personal financial, tax, or legal advice. Tax laws change frequently. Always consult a registered tax agent or qualified accountant before making decisions about investment structures. Information is current as of May 2026.