ATO letters and notices, decoded
In plain English
ATO debt letters follow a fairly predictable escalation path — from polite reminders through to notices that create personal liability or start court action. The letter in your hand tells you exactly where you are on that path, and how much time you realistically have. Find your letter below. Two of them — the Director Penalty Notice and the statutory demand — carry hard 21-day deadlines where waiting costs you options.
Director Penalty Notice (DPN)
The ATO is making company PAYG, GST or super debt your personal debt. Some options disappear after 21 days.
What to do →Garnishee notice
The ATO takes money directly from your bank account, your employer or people who owe you money — no court order needed.
How it works →ATO took money from my bank account
Money already gone? What happened, whether it will happen again, and the first 48 hours.
First steps →21-DAY DEADLINEStatutory demand
A formal 21-day demand on your company. Ignore it and your company is legally presumed insolvent.
Your options →COURT DATE SETWinding-up application
The ATO has asked a court to put your company into liquidation. There is a hearing date — and it can still be stopped.
Can it be stopped? →28-DAY NOTICEIntent to disclose tax debt (credit reporting)
28 days before your tax debt appears on your business credit file. A payment plan usually stops it.
How to stop it →Debt collectors calling
What external collectors can and can't do — and how to verify they're real.
Know your position →Default assessments
The ATO assessed you without a lodgment — why it's usually inflated and what to do.
Challenge it →Departure prohibition orders
Can the ATO stop you leaving Australia? Yes — here's how DPOs work.
Read the guide →The escalation ladder: where your letter sits
The ATO rarely jumps straight to hard enforcement. Debt collection usually climbs a ladder, and each rung is a signal about what comes next:
- Reminders. SMS messages, emails and "overdue amount" letters. Interest (GIC — currently 11.43% a year, compounding daily) is already accruing, and since 1 July 2025 it's no longer tax-deductible. This is the cheapest point to act: most debts under $200,000 can be put on a payment plan online without speaking to anyone. See ATO payment plans.
- Firmer warning letters. Language shifts from "reminder" to "we may take firmer action", often listing garnishees, Director Penalty Notices and legal action by name. The ATO is telling you which rung comes next — these lists are rarely bluffs at this stage.
- Intent to disclose your debt to credit agencies. If your business owes $100,000 or more for over 90 days and isn't engaging, a 28-day notice arrives before the debt goes on your commercial credit file. See tax debt credit reporting.
- Garnishee notices and Director Penalty Notices. The ATO starts taking money directly (garnishee notices) or making company debt personal (DPNs — 84,529 issued in 2024–25). These often arrive with little or no extra warning once the earlier letters were ignored.
- Statutory demand. A formal 21-day demand on a company. Not responding creates a legal presumption your company is insolvent. See statutory demands.
- Legal action. A winding-up application to put the company into liquidation, or court recovery and bankruptcy proceedings against individuals and sole traders.
Two things move you down the ladder faster: unlodged returns and silence. Two things move you back up: getting lodgments current and making contact — even before you can pay anything. What matters is documented engagement, not a full wallet. Start with what to do when you can't pay your tax bill.
Is this letter, email or text actually from the ATO?
Scammers imitate ATO debt letters and texts precisely because real ones are scary. Quick checks:
- The ATO doesn't send links asking you to log in. A genuine ATO SMS or email will never ask you to click a hyperlink to log in to myGov or ATO online services, and will never ask for your TFN, bank details or password by return message. A link that leads to a login page is the biggest single scam tell.
- Check the source yourself. Log in to ATO Online Services (via the myGov or myGovID app you already have — not any link you were sent) and look at your account balance and communication history. A real debt and real letters will be there.
- Verify by phone using a number you look up. Call the ATO on 13 28 66 (business enquiries) found on ato.gov.au — not a number from a suspicious message. If it's a scam, report it to the ATO's dedicated line, 1800 008 540.
- Pressure to pay by gift card, crypto or "immediate arrest" threats is always a scam. The real ATO escalates through the ladder above — it doesn't threaten police over the phone.
One honest caution: don't let the scam-check become a delay tactic. Most debt letters are real, and the verification above takes ten minutes.
Not sure what your letter means?
Send us the letter type and your rough debt size and we'll match you with a specialist who reads these every day — free, confidential, no judgement.
Whatever the letter is, the playbook starts the same way
- Find the date. Deadlines on DPNs and statutory demands run from posting or service — not from when you opened the envelope.
- Don't ring the ATO in a panic before you know your position. A five-minute call where you agree to something unaffordable can be worse than a one-day pause to get advice. What you say is noted on your file.
- Get lodgments up to date even if you can't pay. Unlodged BAS are what turn manageable situations into lockdown DPNs and ATO-estimated debts.
- Know your options before you commit. Payment plans, interest remission, restructuring — the right one depends on whether the business is viable, and that's worth an outside opinion. See what actually happens if you ignore ATO debt for the cost of doing nothing.
Frequently asked questions
Is this ATO text message real?
Possibly — the ATO does send SMS reminders. But a genuine ATO text will never include a link asking you to log in or to provide personal or bank details. Check the debt yourself by logging in to ATO Online Services directly (not via any link in the message), or call the ATO on a number you find on ato.gov.au. Report suspected scams to 1800 008 540.
How long do I have once I get an ATO debt letter?
It depends entirely on the letter. Reminders have no fixed deadline (but interest compounds daily). Intent-to-disclose notices give 28 days. Director Penalty Notices and statutory demands give 21 days from posting or service, and those deadlines can't be extended. A winding-up application has a printed court hearing date. Identify the letter first — that tells you the clock.
I got a letter about a debt I didn't know existed. Is that possible?
Yes. If lodgments are outstanding, the ATO can estimate what you owe and pursue the estimate. Debts also grow quietly through general interest charge (currently 11.43% a year, compounding daily). Log in to ATO Online Services to see the account statement, and get any missing lodgments in — actual figures are usually better than ATO estimates.
Do ATO letters also go to my accountant or tax agent?
Often, but not always — and critical notices like Director Penalty Notices are sent to the director's address registered with ASIC, not the tax agent. Never assume your accountant has seen the letter you're holding. If your ASIC address is out of date, fix it: notices are validly served at that address whether or not you live there.
What happens if I just ignore the letters?
The ladder keeps climbing: interest compounds, the debt can go on your business credit file, then garnishees, personal liability via DPN, and eventually court action. Silence is treated as "not engaging", which specifically triggers some of the harshest steps. See ignoring ATO debt.
Can I negotiate with the ATO at any stage?
Almost always — even after legal action starts, the ATO regularly agrees to payment plans and sometimes remits interest. But your negotiating position, and the options that remain open, shrink at each rung of the ladder. The same conversation is easier at the reminder stage than at the courtroom door.