The ATO Phone Scam Targeting Melbourne Tradies — Do Not Pay Anything

Melbourne trade businesses are being targeted by a sustained wave of phone scams where criminals impersonate Australian Taxation Office officers. These calls have become increasingly convincing in 2025-2026, with scammers using AI voice technology to sound professional and authoritative, and using publicly available business registry data to personalise the approach.

How the Scam Works

You receive a call from someone claiming to be from the ATO. They address you by name, mention your business name, and may even reference your ABN — all of which are publicly available in the Australian Business Register. They tell you that you have unpaid tax, a BAS discrepancy, or that your ABN will be cancelled immediately unless you pay a specific amount right now. They create maximum urgency — threatening arrest, legal proceedings, or immediate business consequences. Payment is demanded by gift card, cryptocurrency, or immediate bank transfer to an unfamiliar account.

Why Tradies Are Specifically Targeted

Trade businesses are targeted for several reasons. ABNs are public, making targeting easy. Many tradies have had genuine tax issues in the past, making an ATO call seem plausible. The busy nature of trade work means less time to carefully evaluate suspicious calls. And many trade businesses are operated by sole traders or small teams without dedicated financial staff — making the owner the direct target of every financial scam.

The Red Flags

The ATO will never demand immediate payment over the phone. The ATO will never threaten arrest — this is not how Australian tax law works. The ATO will never request payment by gift card or cryptocurrency — these are used only by scammers because they are essentially untraceable and unrecoverable. If you receive a call like this, hang up. You can call the ATO directly on 13 28 61 to verify whether there is any genuine issue with your account. A genuine ATO officer will confirm they have called and will be pleased you are following the correct verification procedure.

If You Have Already Paid

Act immediately. Contact your bank's fraud line — some transfers can be reversed if reported within minutes or hours, before the funds have cleared to another account. If you purchased gift cards, contact the gift card provider directly — in some cases unused funds can be frozen. Also report the scam to Scamwatch (scamwatch.gov.au) and to the Australian Cyber Security Centre (cyber.gov.au). Document everything — the caller's number, the time, the amount, what was said — for your report to police and your bank.

Preventing Future Incidents

Brief all staff and family members involved in your business finances about this scam. Establish a clear rule: any contact claiming to be from the ATO that demands immediate payment is a scam, full stop. Verify any ATO contact by calling the ATO directly. IntrusionX can provide security awareness training for trade businesses tailored to the specific scams targeting the sector — contact us for a free consultation.

Protecting Your ABN and Business Identity

Your ABN and business name are publicly available in the Australian Business Register, which means any caller can appear to know basic information about your business. This does not mean they are from the ATO. The ATO uses specific processes to contact taxpayers: they send correspondence by mail or through your myGov business inbox for routine matters; they may call for specific purposes but will always provide a reference number and encourage you to verify by calling back; and they will never demand immediate payment by gift card, Bitcoin, or direct bank transfer to an unfamiliar account. Save the ATO's genuine phone number in your contacts: 13 28 61 for general enquiries and 1300 287 539 for ATO online services.

For Business Owners With Staff

If you have staff who handle your business finances — a bookkeeper, accounts manager, or office administrator — brief them specifically about ATO impersonation scams. They are the people most likely to receive these calls on behalf of the business, and they may feel pressure to act quickly on behalf of the business owner. Establish a clear policy: any call claiming to be from the ATO about a payment or compliance matter is to be referred to you or the business accountant, never acted on independently. IntrusionX provides security awareness training for small business teams — contact us for a free consultation tailored to your trade or service business.