Overdue BAS and Tax Returns? Catch Up Fast
Problem: Overdue lodgements

Years Behind on BAS or Tax Returns?

If you have a drawer of unopened ATO letters and several years of returns outstanding, you are not alone and you are not beyond help. Catching up is a known process: rebuild the records, lodge in the right order, deal with the ATO before it deals with you, then set up a rhythm so it never happens again. Here is how it works and how long it takes.

Sound familiar?

Reconstructing records from bank data

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01

How businesses fall years behind

It rarely starts with intent. A busy year, a bookkeeper who left, a divorce, an illness, or one BAS that was skipped because the money was not there. The next quarter comes around and the first one is still not done. After a year the job feels enormous, after two it feels impossible, and the letters go unopened. We see this with sole traders, tradies, small companies and trusts across Brisbane and Logan, and the pattern is the same regardless of size.

What most owners do not realise is that the ATO is far more accommodating with people who come forward than with people it has to chase. Voluntary disclosure, a registered tax agent on the file and a credible plan change the tone of every conversation. The job is also usually smaller than it looks, because bank data does most of the reconstruction work.

There is also a cost to waiting that has nothing to do with penalties. Unlodged returns block finance applications, delay refunds, stop the business from being sold and leave company directors exposed on PAYG withholding, GST and super. The longer the gap, the harder every one of those becomes, which is the practical argument for starting now rather than next quarter.

02

What the ATO does about late lodgement

Each late return or activity statement can attract a failure to lodge penalty. It is calculated in penalty units for each period of 28 days the lodgement is late, up to a maximum, and the penalty unit value and the multiplier for larger entities change from time to time. We check the current figures, and we also know that the ATO often remits these penalties for a first offence or where there are genuine reasons, particularly when the taxpayer comes forward voluntarily.

Beyond penalties, the ATO may issue default assessments, where it estimates your income and tax from the information it holds and bills you for it. These estimates are rarely generous. It can also refer the matter to a collection agency, and for companies, unlodged PAYG withholding, GST and super obligations open the way to lockdown director penalty notices. Lodging, even late, closes those doors.

If there are refunds in the outstanding years, which is more common than people expect, they are not paid until the returns are lodged.

03

Reconstructing records from bank data

You do not need a box of receipts to catch up. For most small businesses the bank and credit card statements contain nearly everything, and the rest can be sourced from the ATO, suppliers and online accounts.

From these we reconstruct income, expenses, GST, wages and asset purchases period by period. Where something cannot be substantiated we take a conservative, defensible position rather than guess, and we note it so the file stands up if the ATO asks.

  • Bank and card statements for every business account, imported into Xero for the full period
  • ATO pre-fill data: income reported by payers, interest, dividends, PAYG instalments and any activity statements the ATO has already raised
  • Income statements from Single Touch Payroll for any wages paid, and super fund records
  • Supplier statements, invoices from your email or job software, and lease and loan schedules
  • Prior-year financial statements and tax returns, from your old accountant or the ATO portal, to set opening balances
04

Catching up in Xero and lodging in the right order

We do the catch-up in Xero, either in your existing file after a clean-up or in a fresh file with accurate opening balances. Each period is reconciled in sequence, GST coded correctly, and payroll matched to what was reported through STP. As each quarter is finished the BAS is prepared, and when each year closes the financial statements and tax return follow.

Order matters. Returns are lodged from the oldest period forward so that losses, instalments and credits flow correctly. Activity statements for a year are finalised before the income tax return for that year, so the GST and PAYG figures agree. For groups, the trust return and its distribution resolutions come before the beneficiaries' individual returns, and a company's Division 7A position is settled before its return is lodged. Lodging out of order creates amendments later and undermines credibility with the ATO.

Entity type changes the detail. A sole trader has one return per year and the BAS flows into it directly. A company needs financial statements, a Division 7A review and a return. A trust needs a resolution for each year, even retrospectively documented where possible, and the distributions then flow to the beneficiaries' returns. We map the full sequence at the start so nothing is lodged twice.

05

Dealing with the ATO proactively

Once we are appointed as your tax agent we can see your full ATO account: every outstanding lodgement, every debt, every penalty and every letter. The first thing we do is tell the ATO, through the proper channels, that you have engaged us and that a catch-up program is under way. That usually pauses further escalation while the work is done, and it is the foundation for later requests.

As lodgements go in we deal with the consequences: requesting remission of failure to lodge penalties, applying for remission of interest where circumstances justify it, and, if there is a debt at the end of the process, negotiating a payment plan that the business can actually keep. Our page on ATO debt and payment plans covers that step in detail.

If the ATO has already issued default assessments, we lodge the actual returns and request that the defaults be amended or withdrawn. If it has referred the debt to a collection agency, we redirect that conversation to us. If a director penalty notice has arrived, that becomes the first priority because of the short timeframe.

06

How long it takes

A sole trader with two years of quarterly BAS and two tax returns outstanding, and clean bank feeds, can often be brought current within a few weeks. A company or trust group with five years outstanding, several bank accounts and payroll takes longer, usually a few months, because each year has to be closed before the next can be opened and some information takes time to arrive.

We work through it in stages and lodge as we go, so the oldest periods are off the list quickly and the ATO sees progress. You will get a timeline at the start and a short update as each year is lodged. The work is scoped and agreed up front, and we will tell you if the position changes along the way.

The biggest variable is information. Old bank statements can usually be downloaded, but closed accounts, a previous accountant who is slow to hand over, or missing payroll records add weeks. We start the information requests on day one so the waiting happens while the reconstruction is already under way.

07

Staying current afterwards

Catching up is only worth doing once. The second half of the job is making sure the next BAS is done on time, which means a bookkeeping rhythm that does not depend on the owner finding a spare weekend.

Most clients who have been through a catch-up stay on our BAS and bookkeeping service afterwards, because the cost of staying current is far lower than the cost of falling behind. Talk to our Victoria Point or Jimboomba office, or book a video call from anywhere in Australia. There is no judgement, only a process.

  • Bank feeds reconciled weekly in Xero, by you or by our bookkeeping team
  • Payroll run through STP each pay cycle with super paid by the due date
  • BAS prepared and reviewed in the first fortnight after each quarter and lodged through our tax agent lodgement program
  • A separate tax account that receives GST and a set percentage of profit as income arrives
  • A short quarterly check-in on the numbers so nothing drifts

Questions owners ask us

What happens if I have not lodged my BAS for several years?

The ATO can apply failure to lodge penalties for each overdue statement, issue default assessments based on its own estimates, and for companies issue lockdown director penalty notices for unreported PAYG withholding, GST and super. None of that is irreversible. Engaging a tax agent, telling the ATO a catch-up is under way and lodging from the oldest period forward usually halts escalation and often leads to penalties being remitted.

Can I lodge old tax returns without receipts?

Yes. Most income and expenses can be reconstructed from bank and card statements, ATO pre-fill data, supplier statements and payroll records. Where a deduction cannot be substantiated we take a conservative position rather than guess. The ATO expects reasonable reconstruction where records are missing, and a well-documented file prepared by a tax agent carries far more weight than nothing lodged at all.

How many years can the ATO go back for unlodged returns?

There is no time limit on the ATO requiring an outstanding return to be lodged, and it can issue default assessments for any year it believes tax is owed. Our practical approach is to lodge every year the ATO shows as outstanding, oldest first, using bank data and ATO pre-fill to rebuild each one. Refunds in older years are generally still available once the return is lodged.

Will I be penalised for lodging late if I owe nothing?

Failure to lodge penalties can technically apply even when no tax is payable, but the ATO generally does not apply them to returns that result in a refund or nil liability, and it often remits penalties for taxpayers who come forward voluntarily. Any refund owed is not paid until the return is lodged, so there is usually money waiting for people who have delayed out of fear.

Can an accountant get failure to lodge penalties removed?

Often, yes. A registered tax agent can request remission of failure to lodge penalties and explain the circumstances, such as illness, a bookkeeper leaving, natural disaster or a first lapse in an otherwise good lodgement history. The ATO looks favourably on taxpayers who come forward and lodge before being chased. The request is made as the returns go in, with the evidence gathered during the catch-up.

How long does it take to catch up on overdue tax returns?

A simple sole trader with two years outstanding and clean bank feeds can usually be current within a few weeks. A company or trust group with five years, payroll and several accounts generally takes a few months, because each year must be closed before the next is opened. We lodge the oldest periods first so the ATO sees progress early, and we give you a timeline at the start.

Also read

BAS and bookkeepingATO tax debt and payment plansXero cleanup for messy booksindividual tax returnsaccounting and taxLate tax return penalties
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Victoria Point 07 3899 9934Jimboomba 07 5546 9158