ATO finds billions in tax is unpaid by small business

Clarke McEwan Accountants

The small business tax gap currently stands at 12.5 per cent, or $11.1 billion, the first time the ATO has released a tax gap for the sector.

The figure is significantly larger than the corporate tax gap at $1.8 billion, or 4.4 per cent, and the individuals not in business tax gap at $8.7 billion, or 6.4 per cent.

The small business tax gap was estimated through the review of 1,398 randomly selected small business taxpayers for the 2015–16 income year, with an independent expert panel giving it a medium reliability rating.

There are approximately 6 million small business entities in Australia, made up of 4 million small businesses, plus all of the associated individuals that are required to pay tax on the income generated by the businesses.

While 71 per cent of small businesses reported correctly, 18 per cent made mistakes despite trying to comply, 7 per cent under-reported income or exaggerated expenses, and 4 per cent deliberately avoided paying the right tax. While only 4 per cent of the taxpayers in the sample were clearly identified as exhibiting black economy behaviour, the adjustments made to their tax returns accounted for over 60 per cent of the total value of adjustments.

With nine out of 10 small businesses in the sample using a tax professional to manage their tax affairs, in line with the 96 per cent figure touted with the broader small business population, ATO deputy commissioner Deborah Jenkins believes the profession can do more to help reduce the tax gap.

"While we've got a great result here and that so many small businesses are doing the right thing and trying to do the right thing with the help of their tax adviser, if [advisers] don't ask the right questions and they don't engage with them, it is their reputation that is at risk," Ms Jenkins told Accountants Daily.

"Part of the gap is down to the tax profession, but they are part of the team and we are in partnership with them to help small businesses get it right."

Main tax gap issues

According to the ATO, the main drivers of the tax gap include businesses not declaring all income, failing to account for private use of business assets or funds and not understanding their tax obligations.

Ms Jenkins believes accountants can help shrink the gap by proactively engaging with clients on a regular basis and exercising due diligence and probing deeper when receiving information from clients.

"Some tax agents understand the tax obligations of the business, but they don't actually ask enough about what's going on in the business. We really encourage those tax professionals to get to understand the business that they are providing these services to and not just be the form filler and putting numbers in a box," Ms Jenkins said.

"Don't just take things at face value. If it doesn't look right, if it looks like your client is living beyond their means, if you are seeing their books come through and they don't have a lot of income there but they are having holidays overseas, children in private school, ask the question again and the reason I say this is because it is their reputation that is on the line.

"Whether they are a chartered accountant, a CPA or an IPA, they are on the hook and they are also participating in this if they don't ask the questions."

'The yardstick is reasonable care'

The Institute of Public Accountants general manager of technical policy, Tony Greco, said that while the tax gap figure was large, it would be potentially larger without the help of tax professionals.

" The ATO concurs that most small businesses are getting it right with the aid of their tax professional , but we also have to acknowledge that this is a wake-up call and ask if we are doing enough - are we scrutinising client records enough, are we asking enough probing questions and questioning client assertions," Mr Greco said.

"Ninety-six per cent of small businesses use a tax professional, so we also have to accept that we have a role to play in this gap."

However, Mr Greco said it would be unwise to pin the blame squarely on tax professionals , noting that it was impossible for accountants to be the "eyes and ears" of the business.

"At the end of the day, we have to rely on what the client tells us," Mr Greco said.

"We can't audit everything, we're not there as auditors and we could never fulfil that role, but that doesn't mean we switch off any red flags - if something doesn't make sense, we have to challenge those assertions.

"The yardstick is called reasonable care. If the red flags are there and accountants accept the information, then that is not exercising due diligence and we have to accept some responsibility."

Likewise, CPA Australia general manager of external affairs Paul Drum said accountants could not go beyond the remit of their engagement.

"The law requires a tax agent to take reasonable care and that means they do make reasonable enquiries as part of their engagement with the clients to the extent of the client agreement," Mr Drum said. "It doesn't mean every engagement with a client is going to be a full audit of a client's affairs. In the case of tax return preparation, it is far beyond the remit of what the engagement with the client is about."

Editor's note: At Clarke McEwan it is our commitment to clients and part of our engagement that we advise the client if any material weakness in the their accounting system or internal control systems comes to our notice.

#taxadvice #taxreview #taxevasion #taxprofessionals #reasonablecare #taxaudits #taxaudit #taxgap #taxgapissues #blackeconomy #casheconomy #taxduediligence #clarkemcewan

By Clarke McEwan December 3, 2025
The Government has released draft regulations that would require certain retailers to accept cash payments, ensuring Australians can still buy essential goods like groceries and fuel – even when technology fails. The change aims to stop people from being excluded when power, internet, or card systems go down, or when they simply prefer to pay in cash. Who Will Need to Accept Cash – and Who Won’t The new rules are targeted and, importantly, practical. They’ll apply to fuel stations and grocery retailers, including both major supermarket chains and independent operators, but only for in-person transactions under $500. That means you won’t have to accept someone paying for a $700 tyre replacement or bulk farm supplies in cash – it’s about the everyday essentials. If your business (or franchise group) has an annual turnover of less than $10 million, you’ll be exempt. That’s good news for most small businesses such as family-run grocers, local cafés, and corner stores already managing tight margins and staffing challenges. The regulations are expected to take effect from 1 January 2026, with a review after three years to see how the system is working in practice. Why It’s Happening The move comes as part of a broader push to maintain access and fairness in Australia’s payment system. The Government and industry groups have recognised that while most Australians are happy to tap their card or phone, around 10–15% still prefer to use cash – particularly older Australians and those in regional or remote areas. There’s also a resilience angle: during bushfires, floods, or power outages, card networks can go offline. In those moments, cash becomes essential. What This Means for Your Business For larger retailers, this change will mean dusting off cash-handling policies and reintroducing processes that many have phased out. That may include: Re-establishing cash floats and tills Staff training to handle and verify cash More frequent bank deposits and reconciliation procedures For small businesses that fall under the $10 million exemption, the key step will be to document your turnover clearly so you can demonstrate that the exemption applies. We can help ensure your records and structures support that. There may also be commercial upside. Accepting cash could attract a segment of customers who’ve drifted away as stores went digital – especially in regional areas where cash use remains strong. A small business that promotes “cash welcome” could even gain new loyal customers who value convenience and personal service. Preparing for the Change With final regulations expected soon, it’s worth starting to plan now. Review your payment policies, assess whether you’re likely to be caught by the new rules, and budget for any setup or compliance costs. If you’re exempt, ensure your records are watertight. If not, look for ways to streamline cash handling – for example, by using digital cash counters or smart safes to reduce errors and time spent on reconciliations. Looking Ahead Cash isn’t going away just yet. This reform is about maintaining choice, resilience, and fairness in how Australians pay – and ensuring businesses are ready when customers want to use it.  If you’d like help assessing how these rules could affect your operations or what the exemption means for your business, get in touch with our team.
By Clarke McEwan December 3, 2025
Why understanding SISA matters You can’t comply with what you don’t know: Many common breaches arise from misunderstanding basic SISA duties (for example, sole purpose, arm’s length dealings, or in-house asset limits). Awareness of the rules is the first step to spotting a problem early. Early identification reduces harm: Knowing what to look for, incorrect benefit payments, related party transactions that aren’t on commercial terms, or records that are incomplete, lets you seek advice before small errors become reportable contraventions. Education protects members: The consequences of a breach can include loss of tax concessions, penalties and remediation costs that reduce retirement savings for members. The ATO’s Focus on Education — What Trustees Need to Know The ATO has recently published a draft Practice Statement (PS LA 2025/D2) explaining when it might issue an education direction under section 160 of SISA. These directions give the ATO power to require trustees (or directors of corporate trustees) to complete specified education, where trustees’ knowledge or behaviour poses a risk to compliance. The draft statement sets out the ATO’s approach and the kinds of circumstances that may lead to an education direction. However, trustees should not wait for an ATO directive before getting educated – such a directive means the trustees have already breached the rules. The draft Practice Statement is intended to support compliance and public confidence, but it is not a substitute for proactive trustee learning. Acting early and voluntarily is both safer for trustees and viewed more favourably by regulators. Practical Steps Trustees Can Consider Use ATO’s official SMSF guidance Start with the ATO’s SMSF courses on the lifecycle of an SMSF, setting up, running and winding up. These courses are written for trustees and prospective trustees: Setting up an SMSF: https://smallbusiness.taxsuperandyou.gov.au/setting-up-a-self-managed-super-fund-smsf Running an SMSF: https://smallbusiness.taxsuperandyou.gov.au/running-a-self-managed-super-fund-smsf Winding up an SMSF: https://smallbusiness.taxsuperandyou.gov.au/winding-self-managed-super-fund-smsf Complete the ATO’s ‘knowledge check’ The ATO provides an online “knowledge check” for each course designed to test trustee understanding. It’s a useful starting point, but note a pass mark of 50% should not be taken as a guarantee of safety. Trustees should consider whether aiming for a much higher standard, even 100% comprehension of core duties, is a more appropriate target to reduce risk. Seek timely professional advice If a knowledge check or your reading flags uncertainty, contact us early to discuss your concerns. Timely, qualified advice often transforms a potential contravention into a routine fix and may mitigate potential penalties or ATO enforcement action. Document your learning and decisions Keep records of training completed, who provided advice, and why investment or payment decisions were made. Good records are persuasive evidence of a trustee’s intent to comply. Final Word SMSF trustees hold both opportunity and responsibility. Learning the SISA rules and the ATO’s expectations is the most practical way to prevent costly mistakes. The ATO’s draft Practice Statement shows the regulator is prepared to use education directions where trustees’ knowledge gaps pose risks, but you shouldn’t wait to be told. Build your knowledge, use the ATO’s resources, complete the knowledge check, document what you learn, and seek professional help confidently and early. That approach better protects your fund and retirement outcomes.
By Clarke McEwan December 3, 2025
The ATO’s rules on self-education expenses are strict, and the line between “deductible” and “non-deductible” can be thin. Getting it right could mean thousands back in your pocket; getting it wrong could mean an ATO adjustment, plus interest and penalties. Let’s unpack how it works with a real-world example and some practical takeaways. The Scenario: Sarah’s MBA Sarah works in the Department of Defence and recently completed an MBA through a private provider. Her employer supported her studies with a $40,000 study allowance, and the course fees totalled $18,000. She deferred payment using the FEE-HELP loan system and declared the allowance as taxable income in her return. Now she’s asking: Can I claim a deduction for my MBA fees? Does it matter that I used FEE-HELP? Does the employer allowance change things? The Type of Loan Matters First, not all funding for education courses is treated equally. HECS-HELP - no deduction: If your course is a Commonwealth supported place (most undergraduate and some postgraduate university programs), you can’t claim a deduction. There is specific legislation in the tax system which denies deductions for fees covered by HECS-HELP — even if you pay them upfront and even if the course is closely related to your work. FEE-HELP - potential deduction: If you’re in a full-fee course, your tuition fees might be deductible if the study directly relates to your current employment or business activities. The ATO doesn’t allow a deduction for loan repayments later on — just the course fees themselves. Practical tip: Check your course statement or loan confirmation to see if you’re under HECS-HELP or FEE-HELP. Only FEE-HELP (or private payment) gives you potential deductibility. The “Nexus” Test — Linking Study to Your Current Work Even if the funding passes the first test, the purpose of the study is key. The ATO will only allow deductions if the course maintains or improves the skills you already use in your job, or is likely to increase your income in that same role. It won’t apply if you’re studying to move into a new field or start a different career. The ATO issued a detailed ruling on this topic in 2024 which provides some clear examples: Allowed: A store manager doing an MBA to strengthen leadership and business operations skills. Denied: A sales rep doing an MBA to change careers into consulting — the link to the current role was too weak. For Sarah, the deduction depends on whether her MBA subjects (like strategy, policy or management) build directly on her current Defence role. The fact that her employer funded the course helps demonstrate relevance, but it’s not proof on its own. In some cases you might find that specific subjects or modules are sufficiently linked with current income earning activities, while other subjects are too general in nature for the fees to be deductible. Employer Allowances and HELP Repayments The $40,000 allowance Sarah received is assessable income — it’s taxed just like salary. But that doesn’t stop her from claiming eligible self-education deductions for the course fees. HELP loan repayments later on are not deductible — they’re simply a repayment of debt. The timing of the deduction is based on when the course expense was incurred (not when the loan is repaid). Making It Practical If you’re planning further study or reviewing a recent course, here’s how to make sure you get it right: Check your loan type – FEE-HELP or private fees can be deductible; HECS-HELP cannot. Gather evidence – Keep course outlines, job descriptions, and any correspondence showing the study supports your current work. Claim what’s relevant – You can only claim expenses directly connected to your current job (fees, books, and possibly travel). Be ready for review – Large claims often attract ATO attention. A private ruling can provide peace of mind if the amount is significant. Key Takeaways For many professionals, postgraduate studies like an MBA can deliver both career and tax benefits — but only if they relate directly to your current role. Handled correctly, self-education deductions can return thousands in tax savings. For Sarah, that could mean a refund of over $5,000 on an $18,000 course. If you’re considering further study, talk to us before you enrol or claim. A quick chat could ensure your next qualification delivers the best return — professionally and financially.
By Clarke McEwan December 3, 2025
It’s called Payday Super, and it became law on 4 November 2025. The new rules are designed to close Australia’s $6.25 billion unpaid super gap and make sure employees — especially casual and part-time workers — get their retirement savings when they get paid. What’s Changing? From 1 July 2026, you’ll need to pay superannuation guarantee (SG) contributions at the same time as wages, rather than weeks or months later. Employers will have seven business days from payday to ensure contributions hit employees’ super funds. If payments are late, the Superannuation Guarantee Charge (SGC) will apply — that means paying the missed super plus an interest and administration penalty. Once SGC has been assessed, additional interest and penalties may apply if the SGC liability isn’t paid in full. Unlike the existing system, SGC amounts will normally be deductible to employers, although penalties for late payment of SGC won’t be deductible. On top of this, the ATO will retire the Small Business Superannuation Clearing House (SBSCH) platform from 1 July 2026 for all users and alternative options should be sought. The change isn’t just about compliance — it’s about impact. The Government estimates the earlier payments could boost an average worker’s retirement balance by around $7,700. Why It’s Good for Business This reform might sound like extra admin, and it might take a bit of getting used to, but it can actually simplify your payroll process and strengthen your reputation as an employer. Less admin – Paying super when you run payroll means no more quarterly payment crunches. Fewer compliance risks – ATO data-matching will pick up issues faster, helping you avoid penalties before they snowball. Stronger employee trust – Staff can see their super growing in real time, which might help with engagement and retention. Smoother cash flow management – Paying smaller, regular amounts of super is often easier to manage than large quarterly sums. The ATO will take a “risk-based” approach for the first year, focusing on education and helping businesses transition smoothly. If you pay on time, you’ll likely be flagged as low risk, meaning fewer compliance checks. How to Get Ready — Practical Steps to Take Now You’ve got time before the rules kick in, but the smart move is to prepare early. Here’s how: Check your payroll software. Most modern systems (like Xero, MYOB, or QuickBooks) already support payday-aligned super. Confirm your setup and check if any updates or integrations are needed. Map your pay cycles. Note how often you pay staff (weekly, fortnightly, monthly) and calculate the seven-day payment window for each. Brief your team. Make sure whoever manages payroll understands the changes. The ATO has free online resources and webinars to help. Plan your cash flow. Consider shifting from quarterly to more regular payments now to get used to the timing. Smaller, frequent super payments can reduce cash flow shocks. Monitor and review. Set up a monthly check to ensure super contributions have cleared correctly. Keep an eye on ATO updates as final guidance is released. If you outsource payroll, contact your provider soon — many are already updating systems for Payday Super and can help you make a seamless switch. The Bottom Line Payday Super isn’t just a compliance change — it’s an opportunity to make your payroll more efficient, your staff happier, and your business more compliant with less effort. With the laws now passed and just over 6 months to prepare, it’s time to get ahead of the curve. If you’d like help reviewing your payroll setup or planning the transition, get in touch with our team — we can help you make sure your business is ready to go when Payday Super commences.
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