Australia's Phone Scam Problem
Phone scams cause significant financial harm to Australians each year, and the Australian Competition and Consumer Commission's Scamwatch platform consistently records phone calls as one of the most common delivery methods for fraud. Among the many varieties, Australian Taxation Office (ATO) impersonation scams are particularly damaging because they combine financial anxiety with the threat of legal consequences.
The scam is not new — but the tactics evolve constantly. Where earlier versions relied on heavily accented callers making obvious threats, today's versions are more polished: some feature spoofed numbers that match real ATO contact lines, and others incorporate legitimate-sounding case reference numbers to add credibility.
How the ATO Impersonation Scam Operates
A typical call begins with either a live caller or an automated message claiming you have an outstanding tax debt or that suspicious activity has been detected on your tax file number (TFN). The caller insists the matter must be resolved immediately or face consequences such as arrest, cancellation of your ABN, or garnishment of your wages.
Payments are requested via:
- iTunes or Google Play gift cards — a near-universal sign of a scam, as no government body accepts vouchers
- Bank transfer to a "secure government account" — which is simply a mule account controlled by fraudsters
- Bitcoin ATMs — victims are directed to physically attend an ATM and deposit cash converted to cryptocurrency
A second variation targets small businesses and sole traders: a caller claims the business has underpaid GST and must settle before end of business day to avoid an audit flag. This plays on the legitimate anxiety many small operators have about tax compliance.
What the Real ATO Does Differently
Knowing how the actual ATO communicates makes scam calls easy to identify:
- The ATO sends a written notice before pursuing any debt recovery action
- It will never demand payment by gift card, voucher, wire transfer to an unfamiliar account, or cryptocurrency
- It will never threaten immediate arrest — debt collection is a civil process, not a criminal one
- It will not ask you to keep the call secret or instruct you not to seek advice
- Genuine ATO calls will offer you the ability to call back on a verified number to confirm identity
If you are unsure whether a call is legitimate, hang up and call the ATO directly on 13 28 61 (individuals) or 13 28 66 (businesses), using the number from ato.gov.au.
The "Wangiri" and Other Missed-Call Scams
Beyond government impersonation, Australians are also frequently targeted by "wangiri" scams — a Japanese term meaning "one ring and cut." You receive a missed call from an international number, and if you call back, you are connected to a premium-rate line that charges heavily for the call. Numbers starting with +675 (Papua New Guinea), +233 (Ghana), and various Pacific island codes are commonly used in Australia-targeting wangiri campaigns.
The simple rule: if you don't recognise an international number, don't call it back without first searching the number online or running it through a reverse lookup service.
How to Report Scam Calls in Australia
- Scamwatch (ACCC): scamwatch.gov.au — report scam calls and read alerts about current threats targeting Australians
- ACMA (Australian Communications and Media Authority): acma.gov.au — for spam calls, unsolicited telemarketing, and Do Not Call Register complaints
- Do Not Call Register: donotcall.gov.au — register your number to reduce marketing calls
- ATO: Report ATO impersonation at ato.gov.au/about-ato/tax-integrity/community-tips
- ReportCyber: cyber.gov.au — for scams with a cybercrime element (phishing links sent via text following the call)
Practical Steps to Reduce Your Exposure
Australia's Do Not Call Register (donotcall.gov.au) reduces legitimate telemarketing but does not block scammers. For effective call filtering, most Australian carriers offer free or low-cost spam-call screening — check with Telstra, Optus, or Vodafone for their specific tools.
If you receive a suspicious call, note the number and run a reverse number check to see whether others have reported it. Community-reported databases are often the fastest way to confirm a number is associated with a known scam campaign before deciding whether to engage or report it.
Share this information with older family members — ATO scam calls disproportionately target retirees and people who are less digitally connected and may not have seen warnings about this type of fraud.