For most of Australian business history, a tax debt was a private matter between you and the ATO. That era is over. Under the disclosure of business tax debts measure, the ATO can report eligible overdue tax debts to credit reporting bureaus — where they appear on the commercial credit files that banks, equipment financiers, trade suppliers and insurers check before saying yes to anything. In the 2023–24 financial year alone, tens of thousands of business tax debts were disclosed.

A disclosure works like a default against your business’s name: it can tighten trade terms, stall equipment finance applications, and raise the cost of everything — exactly when cash flow is already under pressure. The good news is that the rules are precise, the warning is formal, and the exit stays open the whole way through. Here is exactly how it works, and how businesses take back control before it happens.

$100k+
Overdue tax debt threshold
90 days
Overdue period for eligibility
28 days
To act after an intent-to-disclose notice

The exact test the ATO applies

The ATO may report your business tax debt information to credit reporting bureaus only if all of the following apply:

The criterion that matters most is the third one — because it’s the one entirely within your control. A payment plan you’re keeping to counts as effective engagement. So, broadly, does a debt under genuine dispute. If you’re engaging, the ATO won’t report the debt — even above $100,000.

How it unfolds

Trigger

Debt passes 90 days overdue

Once at least $100,000 has been overdue for more than 90 days and there’s no engagement, the business meets the disclosure criteria.

Warning

Formal intent-to-disclose notice

Before any disclosure, the ATO issues a formal notice of intent — your 28-day window to pay, enter an arrangement, or dispute.

Day 28

Disclosure to credit bureaus

If nothing changes, the debt can be reported to registered credit reporting bureaus and becomes visible on your commercial credit file.

After

Removal when the criteria stop applying

The listing comes off once you no longer meet the test — the debt is paid in full, or you’re effectively engaging with the ATO to manage it.

Why it hurts: lenders, trade suppliers and insurers pull commercial credit files before extending terms. A disclosed tax debt can mean declined equipment finance, cash-on-delivery terms from suppliers, and harder conversations everywhere.

The way out stays open the whole time

Engagement is the reliable exit. A payment plan you can actually keep to takes disclosure off the table and keeps it off. But a payment plan alone doesn’t always fix the underlying squeeze: it sits on top of your existing commitments, and since 1 July 2025 the general interest charge on late tax is no longer tax deductible — so an unresolved balance quietly costs more than it used to.

Taking back control of the cash flow

This is where many businesses look at restructuring the position rather than just scheduling it. Depending on your situation, options that lenders on a broker panel may consider include:

Two honest caveats. Not every lender will touch ATO debt — but specialist lenders do consider it, and a broker’s job is knowing which ones. And your position is always stronger with lodgments up to date and evidence that you’re engaging with the ATO — lenders read engagement the same way the ATO does.

Want your options laid out before the clock runs?

Tell us what you owe and what you own. A specialist broker compares lenders who work with ATO debt — free, no obligation, no credit check to enquire.

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This article is general information only — it doesn’t consider your objectives, financial situation or needs, and it isn’t tax, legal or financial advice. Disclosure criteria and tax rules can change; check current guidance on ato.gov.au or speak with a registered tax agent about your circumstances.