ATO’s Latest Data-Matching Chapter: Reading Transactions Across the Ocean

When the ATO looks overseas, even the waves start declaring GST

The ATO’s data-matching saga just got a sequel — and this time, it’s international.

Under the Offshore Merchant Data-Matching Program, the ATO will now collect data from Australia’s Big Four banks (CBA, Westpac, NAB, and ANZ) to track offshore businesses selling to Australian consumers.

Translation: even if your business operates from another hemisphere, if Aussies are clicking “Buy Now,” the ATO probably already knows.

Each year, around 9,000 offshore merchant records will be pulled in for analysis — from global e-commerce platforms to subscription services and low-value imports. The goal? To identify overseas sellers who should be registered for GST but haven’t yet joined the club.

The data includes transaction values, merchant country, and payment details — aggregated, of course, but that hasn’t stopped the ATO before. They’ve turned bigger data into smaller surprises.

Officially, this is about “encouraging voluntary compliance.” Unofficially, it’s about closing the gap between offshore and off the radar.

So, if your operations stretch beyond Australia’s borders, just know — the ATO’s spreadsheets now do too.