Key Compliance Due Dates for Australian Businesses in 2025

Running a business in Australia comes with a range of financial compliance obligations. Staying ahead of key deadlines is crucial to avoid penalties and maintain smooth operations. To help Australian businesses stay on track, here’s a comprehensive guide to the most important compliance due dates for 2025, based on Gecko Cloud Solutions’ 2025 calendar.

1. Monthly BAS/IAS Due Dates

Businesses registered for GST on a monthly basis need to lodge their Business Activity Statements (BAS) by the 21st of each month. If you need to Lodge and Pay your Instalment Activity Statements (IAS), note that if it a BAS month the due date lines up with Quarterly BAS. Mark these dates in your calendar to ensure timely submissions:

• January 21
• February 21
• March 21
• April 21
• May 21
• June 21
• July 21
• August 21
• September 21
• October 21
• November 21
• December 21

2. Quarterly BAS Deadlines

For businesses lodging their BAS quarterly using either a BAS or Tax Agent, these are the key dates to remember:

• Quarter 1 (October–December 2024): Due February 28, 2025
• Quarter 2 (January–March): Due May 26, 2025
• Quarter 3 (April–June): Due Aug 25, 2025
• Quarter 4 (July–September): Due November 25, 2025

3. Superannuation Guarantee (Super) Deadlines

Ensure employees’ super contributions are made on time each quarter. To avoid the super guarantee charge (SGC), payments must be received by the employee’s fund on or before the quarterly super due date. At Gecko Cloud Solutions we follow the due dates set by software providers which is roughly around the 20th to make sure funds clear.

Payments must be made by:

• Quarter 1: January 28, 2025
• Quarter 2: April 28, 2025
• Quarter 3: July 28, 2025
• Quarter 4: October 28, 2025

If the due date falls on a weekend or public holiday, make the payment on the next business day to avoid penalties.

4. Single Touch Payroll (STP) Finalisation

Employers must finalise Single Touch Payroll data and submit to the ATO the income statements by July 14, 2025. This step ensures employees can access their tax information via MyGov for tax return purposes.

5. Taxable Payments Annual Report (TPAR)

Businesses in industries like building and construction, cleaning, or IT need to report contractor payments. The TPAR is due by August 28, 2025.

6. QLeave Workers Service Return

For businesses in the construction or cleaning industries registered with QLeave, service returns are due by July 31, 2025.

7. WorkCover Declarations

Annual WorkCover insurance declarations are different for each state and are critical for calculating premiums. If you are in Queensland then the declaration is due by August 31, 2025. If you pay your premium by 16th September 2025 you will get a discount on the premium.

8. Public Holidays (QLD)

Plan your workload around public holidays, as they can affect processing times:

• New Year’s Day: January 1
• Australia Day: January 27
• Easter Holidays: April 18–21
• ANZAC Day: April 25
• Labour Day: May 5
• King’s Official Birthday: Oct 6
• Christmas and Boxing Day: December 25–26
• Check with your local council for specific show holidays.

9. School Holidays

For clients juggling family commitments, note these Queensland school holiday periods to plan meetings and submissions:

• Summer Holidays: 14 December 2024– 27January 2025
• Easter Holidays: April 5–21
• Winter Holidays: June 28–July 13
• Spring Holidays: September 20–October 7
• Summer Holidays: 13th December 2025

Tips for Managing Compliance Deadlines

• Automate Reminders: Use accounting software or calendar apps to set reminders for all key dates.
• Plan Ahead: Aim to lodge returns early to avoid last-minute stress and potential late fees.
• Engage Professional: If compliance feels overwhelming, consider working with a bookkeeping or accounting expert to manage your obligations.
• Leverage Professional Tools: Cloud-based solutions can streamline processes, making compliance faster and easier as an example STP-enabled software and super clearing houses.

Meeting compliance obligations doesn’t need to be a headache. By staying organised and informed, Australian businesses can avoid penalties and focus on growth. For assistance with your compliance needs, reach out to your accountant or a trusted bookkeeping service like Gecko Cloud Solutions.