ATO Support & Tax Problem Solving

Falling behind on tax obligations is more common than most people realise — and the longer it is left, the more complicated and costly it becomes. Whether you are dealing with overdue returns, an unexpected tax bill, an ATO audit, or a formal dispute, getting the right help early makes a real difference to the outcome.



At Taxcor, we regularly assist businesses and individuals who are working through ATO issues. We handle the communication, paperwork, and compliance side while you focus on getting the business back on track.

ATO Audit Support

Late Lodgement Support

Payment Arrangement Support

Tax Debt Advice

ATO Audit Support

The ATO conducts audits, desk reviews, and data-matching exercises on individuals, businesses, and SMSFs to verify that tax obligations are being met. If you receive an audit notification or information request from the ATO, how you respond matters.



We assist clients with:

Audit preparation and record review

Gathering and organising required financial documentation

Responding to ATO information requests accurately and professionally

Liaising with the ATO on your behalf

Supporting documentation preparation

Tax compliance reviews

Assistance during ATO investigations and formal reviews

Example: A business selected for an ATO GST review may need assistance pulling together financial records, reviewing prior BAS lodgements, and preparing a clear and accurate response to ATO queries.

Professional support during an audit helps ensure the process is managed efficiently and that your position is presented correctly to the ATO.

Late Lodgement Catch-Up Returns

Outstanding tax returns and overdue BAS lodgements attract failure-to-lodge penalties and general interest charges that compound over time. The most effective way to reduce these is to lodge outstanding obligations as quickly as possible — even if you cannot pay immediately.


We assist with:

Preparation of overdue individual, company, trust, and partnership tax returns

Lodgement of outstanding BAS and IAS statements

Catch-up bookkeeping and accounting

Historical financial statement preparation

ATO compliance reviews

Communication with the ATO regarding overdue obligations and penalty remission

Example: A business owner who has fallen behind on lodgements over the past few years due to personal circumstances or cash flow pressure can work with us to prepare and lodge all outstanding returns and bring their tax obligations up to date.

Tax Debt Advice

An unexpected tax debt can be stressful, particularly when cash flow is already under pressure. Understanding what you owe, what options are available, and how to approach the ATO is the first step toward managing the situation.



We provide assistance with:

Reviewing ATO account balances and outstanding obligations

Tax debt management strategy and advice

Cash flow and repayment planning

Assessment of available options — including general interest charges, shortfall penalties, and remission

Communication and negotiation support with the ATO

Ongoing tax compliance advice during repayment periods

Payment Arrangement Support

In many situations, the ATO will agree to a payment arrangement that allows taxpayers to manage outstanding debt over time. These arrangements can provide breathing room while allowing the business to continue operating. Maintaining ongoing lodgement obligations during the arrangement is generally a condition of it remaining in place.


We assist with:

Reviewing repayment options and eligibility

ATO payment arrangement applications

Cash flow assessment and planning to support the arrangement

Negotiating payment terms with the ATO

Ongoing compliance support during the repayment period

Dispute Resolution Support

If you disagree with an ATO assessment, amendment, or compliance decision, you have the right to object or seek review. Navigating this process without professional support is possible but can be difficult — particularly when significant amounts or complex tax positions are involved.


We assist with:

Reviewing ATO assessments and correspondence

Preparing supporting documentation and evidence

Drafting objections and dispute submissions

Liaising with the ATO on taxation matters

Assistance with compliance review negotiations

General taxation guidance throughout the dispute process

Example: A taxpayer who disagrees with an amended assessment issued following an ATO review may need assistance reviewing the technical position, gathering evidence, and preparing a formal objection.