ATO key compliance areas for small businesses
Tax

ATO Flags 3 Key Tax Areas for Small Business

Elite Accounting Solutions
·Aug 2025·2 min read

Key Takeaways

  • The ATO's three current focus areas for small business are: cash and shadow economy activity, incorrectly claimed deductions, and unreported income.
  • POS providers, banks, and online platforms (Uber Eats, Etsy, Airbnb) report data directly to the ATO — income inconsistencies are detected automatically.
  • The ATO benchmarks gross profit margins by industry — if your margins are significantly below average for your sector, expect a review letter.
  • Claiming 100% of a vehicle without a logbook, or double-claiming home office expenses, are among the most common deduction errors the ATO flags.
  • Voluntary disclosure before the ATO contacts you results in significantly reduced penalties — don't wait if you know something is wrong.

The Australian Taxation Office (ATO) has put small businesses on notice, identifying three areas of particular concern in its current compliance program. If your business falls into any of these categories, it's worth reviewing your records and processes now — before the ATO comes knocking.

1. Cash and Shadow Economy Activity

The ATO's shadow economy compliance program remains one of its largest ongoing initiatives. The ATO uses a range of data-matching tools — including comparing reported income against industry benchmarks, lifestyle indicators, and third-party data from banks and online platforms — to identify businesses that may be under-reporting income or paying cash wages without reporting them.

Industries most commonly flagged include hospitality, construction, hairdressing, cleaning, and retail. If your reported income is significantly below the ATO's small business benchmarks for your industry and turnover, you may receive a letter or audit request.

What to do: Make sure all income — including cash sales and digital payments — is recorded in your accounting software. If you have employees paid cash-in-hand, speak to your accountant immediately.

2. Incorrectly Claimed Deductions

The ATO has noted a significant number of small businesses overclaiming deductions — particularly in the following areas:

  • Motor vehicle expenses — claiming 100% of a vehicle used for both personal and business purposes without applying a private use apportionment
  • Home office deductions — claiming more than the actual business-use portion of home running costs
  • Entertainment expenses — claiming meals or entertainment that don't meet the FBT exemption or business deductibility tests
  • Capital items as immediate deductions — expensing assets that should be depreciated over time (unless eligible for the instant asset write-off)

What to do: Keep accurate records and logbooks for vehicles, maintain receipts for all expenses, and seek advice on the correct treatment of any items you're unsure about.

3. Not Reporting All Income

The third focus area is businesses that fail to report all their income — either through oversight or intentionally. This includes income from online platforms (Uber Eats, Etsy, Airbnb, etc.) that is now directly reported to the ATO, as well as overseas income, rental income, and one-off business receipts.

The ATO's data-matching program now receives information from hundreds of third-party data sources and can cross-reference this against your tax returns with a high degree of accuracy.

What to do: Ensure your bookkeeping captures all income sources. If you've missed reporting income in prior years, consider making a voluntary disclosure — penalties are typically reduced significantly when businesses come forward proactively.

Staying on the Right Side of the ATO

The best defence against ATO scrutiny is good record-keeping and a proactive relationship with your accountant. If you're unsure whether your business is compliant in any of these areas, speak to a specialist before the end of the financial year.

Elite Accounting Solutions works with small businesses across Melbourne to ensure compliance and minimise tax risk. Get in touch with our team to review your situation.

Written by

Elite Accounting Solutions

CPA-registered accounting firm based in Mooroolbark, Victoria. Specialists in tax, SMSF, business advisory, and cloud accounting for individuals and small businesses across Melbourne's outer eastern suburbs. Learn more about us.

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