Home/ATO Penalties
OUR SERVICES

ATO Penalties

ATO penalties can double a tax bill. We build the case to reduce or remit administrative penalties and interest,
based on your conduct and circumstances.

How are ATO penalties calculated?

ATO penalties are a percentage of the tax shortfall, set by your conduct. Failure to take reasonable care is 25 per cent, recklessness 50 per cent, and intentional disregard 75 per cent (ATO: penalties for false or misleading statements).

Reference Case: an employer hit with a 200 per cent Part 7 penalty on late superannuation, on top of the guarantee charge itself.

Reducing your ATO penalty exposure

Base rates move both ways. For example, they rise with a history of non-compliance and fall, sometimes to nil, where there has been a voluntary disclosure or genuine cooperation.

Reference Case: undeclared overseas income disclosed voluntarily, accepted with no penalties imposed.

What about the interest?

General Interest Charge runs daily on unpaid tax and is not discretionary. Moreover, since 1 July 2025 it is no longer deductible, which has sharply raised the real cost of carrying an ATO debt (ATO: denying deductions for ATO interest charges).

WHAT WE HANDLE

ATO penalties we act on

  • Shortfall penalties of 25, 50 and 75 per cent
  • Failure to lodge on time penalties
  • Part 7 superannuation guarantee penalties
  • False or misleading statement penalties
  • General Interest Charge and shortfall interest
  • Penalties following a voluntary disclosure
  • Objections against penalty and remission decisions

After an audit the tax itself is rarely the whole bill. Administrative penalties and General Interest Charge sit on top, and in serious cases they can double or triple the amount payable.

We prepare remission submissions that set out the facts and the law the Commissioner needs in order to reduce or remove a penalty, and we object where a remission decision goes the wrong way.

OUR PROCESS

How we run a remission

Remission is not automatic and it is not a request for leniency. It is an argument, and it has to be evidenced.

1. Work out what was imposed

We separate shortfall penalty, failure to lodge penalty and interest, because each is remitted on different grounds.

2. Establish the conduct

We test the ATO’s view of your conduct against the facts, since the base rate turns entirely on that finding.

3. Build the submission

We set out the circumstances, the cooperation shown and the law, with documents that support every assertion.

4. Push it through

We follow the decision, and where remission is refused without proper reasons we object.

FAQ

ATO penalties: frequently asked questions

As a percentage of the tax shortfall, 25% (lack of reasonable care), 50% (recklessness) or 75% (intentional disregard).

Yes, through remission, voluntary disclosure and by demonstrating reasonable care or cooperation.

Interest the ATO applies to a tax shortfall for the period before the amended assessment.

No, GIC incurred from 1 July 2025 is no longer tax-deductible, raising the real cost of delay.

KEEP READING

Related services

Tax Compliance

Stay ahead of the ATO. We manage returns, BAS and lodgement obligations for individuals, businesses, trusts and SMSFs, accurate, on time and audit-ready.

Complex Tax Advice

Expert advice on complex Australian tax: offshore income, foreign assets, CGT, residency and business structuring, from specialist tax lawyers.

Remission of Penalties

OUR SERVICES ATO Penalty Remission The ATO can remit penalties and interest where there are good grounds. Our ATO penalty remission submissions document your circumstances...

Private Rulings

A private binding ruling gives certainty on how the ATO will treat a transaction. We prepare well-argued applications and challenge unfavourable rulings.
WHO WE ARE

Why Australian Tax Experts?

  • Tax lawyers and accountants working together on every matter, no gaps and no handoffs
  • Acting for clients against the ATO since 2010
  • Specialist experience in international tax, offshore income and serious non compliance
  • Clients across Australia and internationally
  • Legal strategy and precise tax calculation on every matter

Facing a tax problem with the ATO can be one of the most stressful experiences in business or personal life. Whether it is an audit notice, a penalty assessment, or undeclared overseas income, the choices you make in the first days carry the most weight.

At Australian Tax Experts, our specialist tax lawyers and tax accountants work together on every matter, combining legal rigour with precise financial analysis. We do not hand your case between departments. You get both disciplines working in your interest from day one.

Since 2010 we have defended clients against the ATO across offshore income, business audits, superannuation disputes, penalty remissions and complex capital gains tax matters.

If you have a tax concern, whether small or serious, contact us for a confidential consultation. Early engagement is the single most important step you can take.

testimonials

What clients say

In their own words. Names withheld for privacy.

Extremely pleased with all aspects of my contact and service received from this team. At all times I have found them to be very professional, astoundingly prompt, reliable and honest. Most importantly I found the work conducted for me excellent, second to none.

5/5
Income tax and CGT issues with the ATO

Although my business is small, my tax affairs with the ATO were in a mess and I felt rather embarrassed. I was treated with the utmost respect, caring and attentiveness. The mess was cleared up and resolved in a much faster timeframe than I could ever have imagined possible.

5/5
Income tax issues with the ATO

The ATO was adamant that we owed a very large sum of money that we simply did not have available. When we spoke to Australian Tax Experts we immediately felt reassured. They rectified everything with the ATO and we ended up owing a lot less than what was originally being sought.

5/5
International and investment tax queries
WATCH

Related videos

How Are ATO Penalties Calculated?

How Are ATO Penalties Calculated?

When an audit ends with extra tax to pay, administrative penalties and the General Interest Charge can double the bill. How ATO penalties are calculated.

Facing the ATO? Don't face them alone.

A confidential, no obligation first consultation.