Content reviewed and verified by Graham Chee, with FCPA-led practice at Local Knowledge, Mascot NSW. Continuous CPA Australia member since 1986. Prior career at Goldman Sachs, BNP Investment Management and Merrill Lynch..
A calm, methodical approach to bringing overdue accounts, BAS and GST up to date for Sydney business owners — without the guilt.
It happens to good businesses — what matters is the plan to fix it.
Most Sydney business owners do not fall behind on their bookkeeping through carelessness. They fall behind because the work of running the business — winning clients, delivering, managing staff — crowds out the paperwork. Then a quarter slips, a Business Activity Statement is missed, the bank feed builds a backlog, and the whole thing starts to feel overwhelming.
Catch-up bookkeeping (sometimes called rescue or reconstruction bookkeeping) is the disciplined process of bringing everything current: reconciling months of transactions, coding them correctly, rebuilding your GST position, and lodging any outstanding BAS. The goal is simple — an accurate, ATO-ready set of books and a clear head. As a principal-led practice, we treat this without judgement; our job is to solve the problem, not comment on how it arose.
If two or more of these are true, it is time to act.
One or more Business Activity Statements are overdue or were estimated rather than reconciled
Your bank feed has weeks or months of uncategorised transactions
You are unsure whether your GST position is correct
Payroll and Single Touch Payroll reporting has gaps
You cannot answer a simple question like “what did I actually earn last quarter?”
The ATO has contacted you about outstanding lodgements
Structured, transparent, and fixed to your situation.
We begin with a short diagnostic: how many periods are outstanding, which software you use (Xero, MYOB or QuickBooks), and where the records sit. From there we reconstruct chronologically — earliest period first — so each BAS is built on properly reconciled data rather than estimates.
Where source documents are missing, we use bank and card statements, supplier records and the ATO portal to rebuild the picture. Once the historical work is current, we lodge outstanding statements and, where appropriate, help you approach the ATO about remission of any late-lodgement penalties or a payment arrangement. Acting voluntarily — before the ATO escalates — almost always produces a better outcome.
From backlog to current, in a defined sequence.
We quantify exactly what is outstanding and agree a fixed scope so you know the cost and timeline up front.
We rebuild each period from the bank data up, coding transactions correctly and reconciling every account.
We prepare and lodge outstanding BAS and reporting, and correct any prior errors properly.
We put a simple monthly routine in place so the backlog never returns — by hand-off or ongoing support.
The ATO can apply failure-to-lodge penalties and general interest charges, but it also has remission processes. Voluntarily bringing yourself up to date and engaging early is viewed favourably. We can help you request remission and, if needed, arrange a payment plan.
As far as necessary. We regularly reconstruct several years of records using bank statements and third-party data where original documents are incomplete.
It depends on volume and record quality, but most SME catch-ups are completed within a few weeks. We give you a defined timeline after the initial diagnostic.
Access to your accounting file (or bank statements if you have no software yet), your ABN details, and any ATO correspondence. We handle the rest.

Principal and Founder, Local Knowledge
Graham Chee is the principal and founder of Local Knowledge, an FCPA-led Australian practice that brings institutional-grade compliance, investment-structure and intellectual-property experience directly to owner-managed businesses. Graham is a Fellow of CPA Australia (FCPA since November 2005, continuous CPA member since 1986) and holds the OCEG Governance, Risk & Compliance Professional (GRCP) and Governance, Risk & Compliance Auditor (GRCA) designations. His prior career includes senior roles at Goldman Sachs, BNP Investment Management and Merrill Lynch. Graham was previously portfolio manager of the Asian Masters Fund (IPO December 2007 – 31 December 2009), which returned +29% in AUD terms versus the MSCI Asia Pacific (ex Japan) benchmark. He signs off on 100% of client files personally.
Areas of Expertise:
This article is general information only and does not constitute financial, tax or accounting advice. Rates, thresholds and lodgement dates change and depend on your circumstances — Graham Chee, FCPA confirms the current position for your business before you act.
Graham Chee FCPA, CPA, GRCP, GRCA · Principal, Local Knowledge · Mascot NSW · CPA-signed files