I hear the same question in my office at least three times a week: "Does the ATO have to serve us one by one?" Clients often operate under the mistaken belief that the Commissioner of Taxation must exhaust enforcement against one director before moving to the next. They treat the Director Penalty Notice (DPN) process as if it were a game of musical chairs.
Let me stop you right there. Before we discuss anything else, tell me: What date is on the notice?
If you don’t have that date circled in red, you are already losing. The Australian Taxation Office (ATO) does not treat the 21-day window as a negotiation period. It is a strict statutory deadline. And to answer the primary question: Yes, the ATO can—and frequently does—issue DPNs to every single director of a company simultaneously. There is no requirement for them to pick a "lead" target.
The Reality of Joint and Several Liability
When you signed on to be a director of an Australian company, you accepted a specific set of liabilities. Under the Taxation Administration Act 1953, director penalties are joint and several.
If the company fails to meet its obligations regarding PAYG withholding, Superannuation Guarantee Charge (SGC), or net GST, the ATO views the directors as equally responsible for the shortfall. By issuing DPNs to all directors at the proving illness as a dpn defence same time, the ATO effectively creates multiple recovery streams. If Director A pays the debt, the penalty for Directors B and C is reduced, but the Commissioner is under no obligation to wait for Director A’s bank balance to fail before pursuing Director B.
The 21-Day Clock: Mechanics and Service
You have 21 days from the date on the notice. Not 21 days from when you "got around to checking the PO Box." Not 21 days from when you had your first meeting with a liquidator. The clock starts ticking the moment the notice is issued.
One of the most frequent causes of insolvency disaster is the failure to keep your ASIC records up to date. If your residential address on the ASIC register is incorrect, the ATO will serve the DPN to that old address. Under the law, if they send it to the last known address provided to ASIC, the notice is legally served. You might not see it for weeks, but the 21-day clock has already expired. You are now personally liable for the company’s tax debt. Do not be that person.
My 21-Day Action Checklist
I maintain this checklist for every client who walks through my door. We tick these off as we go. If you are sitting on a DPN, you need to be actioning these today.
Task Status Confirm date on the DPN [✔] Done Check BAS/IAS lodgement history [✔] Done Verify ASIC registered address [✔] Done Assess company insolvency status [✔] Done Engage a Registered Liquidator/Restructuring Practitioner [✔] Done
Lockdown vs. Non-Lockdown DPNs
It is vital to distinguish between these two classifications. The consequences of each dictate your legal options.
- Non-Lockdown DPN: This occurs when the company has lodged its BAS or IAS returns within three months of the due date. Even if the tax remains unpaid, you have options. If you place the company into voluntary administration or liquidation within the 21-day period, the penalty is typically remitted. You have a chance to pivot. Lockdown DPN: If the company failed to lodge its BAS or IAS returns within three months of the due date, you are in a "lockdown" situation. In this scenario, placing the company into liquidation does not remit the penalty. The debt is locked in. Your only exit strategy here is to pay the debt in full. There is no "get out of jail free" card once the lockdown threshold is crossed.
Covered Tax Debts: PAYG, SGC, and GST
Directors often ask if GST is really included. The answer is yes. Since the introduction of the Treasury Laws Amendment (Combating Illegal Phoenixing) Act 2020, the ATO’s reach significantly widened. The following debts are now subject to DPN enforcement:
Because these debts are now "covered," the ATO can issue a DPN for the combined amount. This significantly increases the pressure on co-directors to resolve the situation immediately.
Practical Steps: What to Do Next
Do not "act quickly." That is a vague, useless instruction. Do this instead:
Immediately verify the date on the notice. If you are on day 15, you have effectively zero time for "deliberation." Extract the company’s BAS and IAS records. Compare the lodgement dates against the statutory deadlines. This determines whether you are facing a Lockdown or Non-Lockdown scenario. Secure your co-directors. You are all on the hook. Call a meeting and ensure everyone understands that personal assets are exposed. Check your ASIC records. If you haven't updated your address in two years, fix it now—but realize that the ATO has already served the notice at the old one. Obtain professional advice. If you are serious about your professional development and keeping up with these legislative changes, consider investing in resources like a Lawyers Weekly Premium Member subscription ($49.00 per year for an Individual Yearly membership). It keeps you informed on the current legal climate. Engage a specialist. Contact a registered liquidator or a solicitor who understands the interplay between the Corporations Act and the Taxation Administration Act. Do not rely on your general tax accountant for the litigation-heavy aspects of a DPN.Conclusion
The ATO’s ability to issue DPNs to all directors simultaneously is not a sign of them being "mean"—it is a strategic recovery mechanism. When multiple directors are served, the ATO increases the likelihood of recovery by putting the entire board under intense personal pressure to liquidate the company or pay the debt.
Stop looking for loopholes. Stop asking if the notice is "fair." Start counting the days. If you are reading this and the 21 days have already passed, you have moved beyond "prevention" and into "damage control."
Again: What date is on the notice? If it is 20 days ago, call a liquidator before the sun sets today.
Disclaimer: This article provides general information and does not constitute formal legal advice. Insolvency matters are highly fact-specific. If you have received a DPN, you must consult with a qualified legal practitioner immediately.