Tax Breaks for Small Business - Your Business Structure Could Be Costing You on Exit Day
- 2 days ago
- 6 min read
When you set up your business (or bought it), the structure you chose was almost certainly designed to minimise tax during operation. Income splitting through a family trust. A company to cap the tax rate. A holding entity to protect assets.
That structure probably served you well.
But here's the problem: the structure that works during the life of a business is often not the same structure that works when you go to sell it. By the time most owners realise this, they're already in a sale process - at which point the options to fix it are limited, expensive, or both.
This is one of the most consistent findings in WilliamBuck Exit Smart research: a significant proportion of Australian business owners have given little or no thought to whether their business is structured for a tax-effective sale. For businesses transacting in the low-to-mid market, the difference between getting this right and getting it wrong can easily run into six figures.
The Tax Breaks for Small Business That Most Owners Don't Fully Understand
The Australian tax system is actually quite generous to business owners on exit - if they qualify. The ATO's Small Business CGT Concessions can reduce or entirely eliminate CGT (capital gains tax) on the sale of an active business asset. At full marginal tax rates, CGT on a typical mid-market sale could exceed $500,000 or more. The concessions exist to soften that significantly.
There are four tax breaks for small business:
The 15-Year Exemption disregards the entire capital gain if you've owned the asset for at least 15 years, are 55 or over, and are retiring or permanently incapacitated. Complete CGT elimination - the most powerful tax concession available.
The 50% Active Asset Reduction halves the capital gain on eligible active assets. When combined with the general 50% CGT discount available to individuals and trusts that have held assets for over 12 months, only 25% of the original gain is taxable.
The Retirement Exemption allows up to $500,000 of capital gains to be disregarded over a lifetime. Despite the name, you don't actually need to retire to access it. If you're under 55, the exempt amount must go into superannuation - but if you're 55 or over, you can retain it personally. The $500,000 is a lifetime cap per stakeholder, not per transaction.
Small Business Rollover defers the gain for up to 2 years if the proceeds are reinvested in a replacement active business asset. Useful for owners transitioning to a new venture - but it's a deferral, not a reduction.
These concessions can be stacked, meaning a qualifying transaction could result in zero tax. But accessing them is not automatic. It depends almost entirely on how the business is structured before the sale event occurs.
Where Structures Silently Fail
The gateway conditions to access any concession require meeting either a $2 million aggregated turnover test or a $6 million net asset value test, and demonstrating that the asset being sold is an 'active' business asset. On the surface, most mid-market businesses would expect to qualify. In practice, the details create the problems.
Passive assets inside the operating entity
As businesses mature and generate cash, owners often accumulate assets inside their operating company or trust - surplus cash, loan receivables, investment properties, or managed funds. These passive assets count against you. To qualify for concessions when selling shares in a company, more than 80% of the company's market value must be attributable to active business assets. So a business with $3 million in goodwill and $1.5 million in cash and investments may fail this test, and thereby disqualify the entire sale from concessional tax treatment.
The fix - separating passive assets into a clean holding structure. While a relatively straightforward process, it requires time and careful execution. Done poorly or at the last minute, the restructure itself can trigger a CGT event
Shareholder loans and unpaid trust distributions
These are what advisers call "time bombs." A director's loan account that's grown over the years, an unpaid present entitlement sitting in a trust, or a Division 7A exposure that was never properly documented - these don't just create tax problems for the seller. They surface in due diligence, create uncertainty for buyers, and can reduce the price or derail the deal entirely.
Early identification and resolution of these issues is straightforward when there's no transaction pressure. Under a ticking deal timeline, the options narrow considerably.
Entity structure and the trust distribution problem
If your business is held through a discretionary trust, the concessions don't apply to the trust itself - they apply to the individual beneficiaries when the trust distributes the capital gain. This sounds simple, but the distribution waterfall needs to be modelled carefully in advance. The timing of distributions, each beneficiary's eligibility, and the interaction with each beneficiary's individual tax position all affect the final outcome. This is not something to work through for the first time on the day contracts are exchanged.
Growing beyond the thresholds
Many owners are unaware that the Small Business CGT Concessions have eligibility limits that can be outgrown. A business that has grown to $7 or $8 million in net assets, not unusual for a well-run mid-market business, may no longer qualify under the net asset value test. The $2 million turnover test is a separate pathway, but aggregated turnover includes connected entities and affiliates, which can push many businesses beyond the threshold without the owner realising it.
This is particularly relevant for businesses that have been held for a long time and have grown organically. The 15-Year Exemption would be the most valuable concession available, but if the entity structure fails to meet the basic conditions, it's inaccessible regardless of how long the ownership has been held.
The Earnout Problem
Many mid-market business sales include earnout arrangements - a base payment at settlement, with additional amounts tied to future revenue or profit performance. These are often positioned as a way to bridge a valuation gap between buyer and seller.
From a CGT perspective, each earnout payment is a separate CGT event, taxed in the year it's received. If payments are received across multiple financial years, the seller may be pushed into higher income brackets in those years, losing the benefit of lower-rate years. Multi-year earnout structures can also fall outside the two-year window required for Small Business Rollover relief. None of this is a reason to avoid earnouts, but it is a reason to understand the tax implications before you agree to the structure.
The Timing Reality
The advice from every experienced M&A tax adviser is consistent: the best time to structure a business for a tax-effective exit is when you set it up. The second-best time is now.
Most owners don't seek structural advice until they're actively preparing for sale, often 12 to 24 months out. That's workable in many situations. But some structural issues, particularly around the active asset test, accumulated passive assets, and entity restructuring, require a longer lead time to resolve cleanly. Three to five years of lead time gives you genuine flexibility. One year does not.
A structural review doesn't require you to have decided when or how you'll exit. It simply establishes where you stand, what issues exist, and what steps, if any, should be taken now to preserve your options
What to Look for in Your Own Structure
Every business is different, but the following are the most common pressure points worth reviewing:
Passive assets inside the operating entity: surplus cash, investments, or property that could breach the 80% active asset test
Shareholder loans or Division 7A exposures: particularly in company structures where loans to shareholders haven't been formalised or repaid
Unpaid present entitlements in trust structures
Net asset value: whether growth in total net assets (including connected entities) has pushed the business toward or beyond the $6 million threshold
Business tenure: if you're approaching 15 years of continuous ownership, the 15-Year Exemption becomes highly relevant and worth planning around specifically
Ownership structure: whether concessions flow cleanly to individual shareholders or beneficiaries, or whether interposed entities create complexity
The Bottom Line
The ATO's Small Business CGT Concessions represent some of the most generous tax relief available to private business owners. But they are not automatic, and they are not available to everyone. Access depends on meeting conditions that are determined by decisions made long before the sale occurs.
The owners who achieve the best after-tax outcomes from a business exit are not necessarily the ones with the best lawyers or accountants in the room on settlement day. They are the ones who started planning far enough in advance that those professionals had something to work with
Start the Conversation
At Fusion Private Capital, we work with private business owners who are considering an ownership transition - whether that's 12 months or 5 years away. We understand the commercial and structural realities of mid-market business exits, and we can help you think through where your business stands and what the pathway forward looks like.
If you're considering an exit, a partial sale, or simply want to understand what your business is worth and how to maximise what you keep after tax, we'd welcome an initial conversation.
Connect with the Fusion Private Capital team to begin a confidential discussion about your ownership transition
This article is general in nature and does not constitute financial, legal, or tax advice. We recommend seeking professional advice tailored to your specific circumstances before making any decisions relating to the structure or sale of your business.
