Understanding the ATO Small Business Benchmarks and What They Mean for Your Business
The Australian Taxation Office has released updated small business benchmarks covering more than 100 industries. These benchmarks are financial ratios compiled from over two million business tax returns, and they set standard ranges for common business expenses compared to turnover.
Whether you operate in retail, construction, hospitality, or healthcare, understanding where your business sits relative to these benchmarks is essential — both for improving your profitability and for staying on the right side of ATO compliance. At Trinity Accounting Practice, we help small business owners interpret benchmark data, identify inefficiencies, and align their operations with ATO expectations.
What Are Small Business Benchmarks?
Small business benchmarks are financial ratios that show typical expense levels relative to turnover for businesses within specific industries and turnover brackets. They provide a standard range that most businesses in a given industry fall within, allowing both business owners and the ATO to identify unusual financial activity.
Key Ratios
The most commonly tracked ratios include cost of sales to turnover, which indicates your gross profit efficiency and how well you manage direct costs. Labour to turnover measures your staffing expenses relative to revenue — a ratio that is particularly significant in labour-intensive industries such as hospitality and healthcare. Rent to turnover helps assess whether your premises costs are in line with industry norms. Motor vehicle expenses to turnover is especially relevant for mobile businesses, tradespeople, and delivery operators. Total expenses to turnover provides an overall efficiency snapshot of your business operations.
Benchmarks are sorted by industry and then broken down by annual turnover brackets, so you are compared against businesses of a similar size and type — not against the entire market.
Why the ATO Uses Benchmarks
The ATO created benchmarks to help detect businesses that may be under-reporting income or inflating expenses. They also provide a valuable self-assessment tool for business owners who want to understand how their financial performance compares to their peers.
Non-compliance in the small business sector is a significant focus for the ATO. Benchmarks are one of several data-matching and risk-assessment tools the ATO uses to identify returns that warrant further review. If your financial ratios fall significantly outside the expected range for your industry, it may prompt the ATO to make enquiries or request additional information.
Industries Covered
Benchmarks exist for a wide range of industries, and many align directly with the sectors we specialise in at Trinity Accounting Practice. These include accommodation and food services, construction and trades, retail businesses, transport and logistics, beauty and personal care, health professionals, automotive services, and technical and professional services.
Each category includes benchmark data broken down by turnover size, making it practical to compare your business against genuinely similar operations.
How to Use the Benchmarks
The most valuable way to use the benchmarks is as a diagnostic tool for your own business. Start by calculating each of the key ratios from your own financial statements, then compare them against the published benchmark ranges for your industry and turnover bracket.
What the Ratios Tell You
If your cost of sales to turnover ratio is higher than the benchmark, it may indicate that your pricing is too low, your supplier costs are above market rate, or you are experiencing waste or shrinkage. If your labour to turnover ratio is above the benchmark, it could suggest overstaffing, inefficient rostering, or below-average productivity. A high rent to turnover ratio might mean your premises costs are disproportionate to your revenue — a common challenge for businesses in high-rent areas.
Conversely, ratios that are significantly lower than the benchmark can also raise questions. A very low cost of sales ratio, for example, might prompt the ATO to question whether all income is being declared.
Using Accounting Software
Tracking these ratios throughout the year — rather than only at tax time — gives you the ability to identify trends early and make adjustments before small issues become large problems. Using Xero with properly categorised expenses makes it straightforward to generate profit and loss reports that align with the benchmark categories.
What Happens If You Fall Outside the Benchmark Range?
Being outside the benchmark range does not automatically mean something is wrong with your business or your tax return. There are many legitimate reasons why a business may fall outside the expected range.
Common Reasons for Variances
These include higher local operating costs in certain areas (such as rent in Sydney CBD versus a regional town), seasonal income patterns that skew annual ratios, differences in business models such as premium versus budget positioning, a new business still in its growth phase with higher startup costs relative to revenue, and one-off expenses in a particular year such as a major equipment purchase or renovation.
What the ATO May Do
If the ATO identifies your business as falling outside the benchmark range, it may send you a letter asking you to review your return, request additional documentation or an explanation, or in more significant cases, initiate a review or audit. The key to managing this process is having clear records and a reasonable explanation for any variances. At Trinity Accounting Practice, we work with clients to document legitimate reasons for discrepancies and prepare supporting evidence in case of review.
How Benchmarks Can Improve Your Business
Beyond compliance, benchmarks are a genuinely useful management tool. Regularly reviewing your ratios against industry norms helps you identify areas where costs may be higher than necessary, make more informed decisions about pricing, staffing, and supplier arrangements, set realistic financial targets based on what similar businesses achieve, and prepare stronger applications when seeking finance or investment.
Our VCFO Australia division works with businesses and not-for-profits to build financial dashboards, forecasts, and budgets that incorporate benchmark analysis as part of ongoing strategic financial management.
Practical Steps to Take Now
Review your most recent profit and loss statement and calculate each of the key ratios. Compare your results against the published benchmarks for your industry. If any ratios fall outside the expected range, investigate the reasons and document them clearly. Set up your accounting software to track these ratios on a monthly or quarterly basis. If you have received correspondence from the ATO regarding benchmarks, respond promptly and seek professional advice before making any amendments to your returns.
At Trinity Accounting Practice, we help small businesses across Sydney and Australia benchmark their financials, identify opportunities for improvement, and ensure their records are audit-ready. Whether you need a one-off review or ongoing support through our bookkeeping and advisory services, we are here to help.
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Trinity Accounting Practice
Accounting Firm in Beverly Hills, Sydney
Phone: 02 9543 6804
Address: 159 Stoney Creek Road, Beverly Hills NSW 2209
Website: www.trinitygroup.com.au
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Our Virtual CFO division, VCFO Australia, provides strategic financial management, budgeting, forecasting, and compliance support for growing businesses and not-for-profits.
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Disclaimer: Information provided on this website is intended as a general overview only and does not replace professional advice tailored to your personal circumstances.
