Staying on top of tax deadlines is essential for businesses in Australia to avoid penalties and maintain good standing with the Australian Taxation Office (ATO). From lodging BAS and GST to PAYG withholding and income tax returns, missing a deadline can create unnecessary stress and financial strain. This guide will help you understand the key dates every business should know and how to stay compliant.
1. Business Activity Statements (BAS)
Businesses registered for GST must lodge a Business Activity Statement (BAS) regularly. The frequency—monthly, quarterly or annually—depends on your GST turnover and ATO requirements.
Key dates for BAS lodgements:
Timely BAS lodgements are crucial for reporting and paying GST, PAYG withholding and other taxes.
2. Goods and Services Tax (GST)
If your business is registered for GST, you must report and pay GST as part of your BAS lodgements. The same deadlines apply as those for BAS, whether you lodge monthly, quarterly or annually.
Ensure you have accurate records of sales and purchases to calculate your GST obligations correctly.
3. Pay As You Go (PAYG) Withholding
If your business employs staff, you’re responsible for withholding PAYG tax from wages and remitting it to the ATO. PAYG withholding is typically reported as part of your BAS.
Key dates for PAYG withholding:
Accurate payroll records and timely reporting are critical to ensure compliance.

4. Income Tax Returns
All businesses must lodge an annual income tax return to report their earnings and calculate tax obligations.
Key dates for income tax returns:
Preparing your financial statements well in advance can help ensure an accurate and timely submission.
5. Superannuation Guarantee Contributions
If you employ staff, you’re required to pay superannuation contributions to their nominated super funds by the quarterly due dates.
Key superannuation deadlines:
Late payments may incur interest and penalties, so it’s essential to meet these deadlines.
6. Fringe Benefits Tax (FBT)
If your business provides fringe benefits to employees, such as company cars or entertainment, you may need to lodge a Fringe Benefits Tax return.
Key FBT dates:
Understanding your FBT obligations can prevent unexpected liabilities.
How to Stay on Top of Tax Deadlines
Managing multiple tax deadlines can feel overwhelming, but with the right strategies, you can stay organised and compliant:
Understanding and meeting Australian tax deadlines is vital for keeping your business compliant and avoiding penalties. By staying organised and informed, you can simplify the process and focus on growing your business.
If managing tax obligations feels like a burden, Ledgify can help. Our bookkeeping and compliance services ensure your business stays on top of deadlines and aligned with ATO requirements.
Contact us today to learn how we can simplify your tax and compliance needs.