Business Activity Statements (BAS) & Instalment Activity Statements (IAS)

BAS & IAS Lodgement Services

At Unlocal Advisory, we help businesses stay compliant with their ongoing ATO reporting obligations through accurate and timely BAS and IAS lodgements.

Whether you are a sole trader, company, trust, or partnership, our team ensures your GST, PAYG, and other tax obligations are correctly reviewed, prepared, and lodged — giving you peace of mind and allowing you to focus on running your business.

We work closely with business owners to maintain compliance, improve record accuracy, and identify opportunities to streamline bookkeeping and reporting processes.

Our BAS & IAS services are reliable, efficient, and tailored to your business operations and reporting requirements.

Includes

• Preparation and lodgement of BAS and IAS statements (monthly/quarterly)

• GST registration, reconciliation and reporting

• PAYG withholding and PAYG instalment reporting

• Review of business income and expenses

• Verification of GST coding and transactions

• ATO electronic lodgement and compliance support

• Quarterly or monthly reporting assistance

• Communication regarding upcoming lodgement obligations

Add-ons

• BAS review and correction of prior period errors

• Xero and MYOB bookkeeping support

• Payroll reconciliation and Single Touch Payroll (STP) review

• Cash flow and GST planning assistance

• ATO payment plan support and correspondence

• Catch-up BAS lodgements for overdue periods

• Accounts payable and receivable reconciliation

• Custom management reporting and business insights

• Bookkeeping training and software setup assistance