Business Activity Statement (BAS) Services
At Probro Fincon Advisory, we provide expert support in preparing and lodging Business Activity Statements (BAS) for our clients across Australia. Whether you’re lodging quarterly or monthly, we help ensure compliance, accuracy, and timely submissions—so you can focus on growing your business.
Quarterly BAS Lodgement
Most small businesses in Australia are required to lodge their BAS every quarter. We help our clients prepare and lodge these statements in accordance with ATO timelines:
Quarter | Months Covered | Due Date |
---|---|---|
Quarter 1 | July, August, September | 28 October |
Quarter 2 | October, November, December | 28 February |
Quarter 3 | January, February, March | 28 April |
Quarter 4 | April, May, June | 28 July |
We make sure your GST, PAYG, and other obligations are accurately reported and lodged before deadlines—avoiding late penalties and interest.


Monthly BAS Lodgement
If your business has a GST turnover of $20 million or more, monthly BAS lodgement is mandatory. However, even if your turnover is less, you can opt to lodge monthly for better cash flow management.
Due Date: The 21st of the following month.
At Probro Fincon Advisory, we manage the full BAS process—data collection, calculation, and electronic lodgement—giving you peace of mind every month.
Why Choose Us?
Need help with BAS for your business or clients?
Let Probro Fincon Advisory manage your BAS obligations while you focus on what matters most—running your business.