A Guide to Business Activity Statements in 2025

10 min read

Introduction

A Business Activity Statement (BAS) is a crucial report for Australian business owners, detailing the taxes owed to the Australian Taxation Office (ATO). Ensuring timely and accurate BAS lodgment helps maintain your business’s financial health and compliance.

Understanding BAS requirements is essential for managing your tax obligations effectively. This guide will explore the importance of BAS, its role in your business operations, and how to navigate BAS processes to support your business’s success.

What is a Business Activity Statement (BAS)?

Definition and Purpose of BAS

A Business Activity Statement (BAS) is a regular report that registered businesses in Australia must submit to the Australian Taxation Office (ATO). The BAS serves to report and pay various taxes, ensuring compliance with tax obligations and maintaining proper cash flow for both the business and the government. The primary purpose of the BAS is to streamline the process of GST payment and other tax obligations by consolidating them into a single statement that must be lodged on a regular basis.

Types of Taxes Included in BAS

The BAS includes several types of taxes that businesses are required to report and pay. These taxes encompass:

  • Goods and Services Tax (GST): A value-added tax of 10% on most goods and services, which businesses collect on sales and can claim credits for the GST paid on purchases.

  • Pay As You Go (PAYG) Instalments: These are incremental payments towards a business’s expected end-of-year income tax liability, either calculated based on actual income or using an ATO-set instalment rate.

  • PAYG Withholding Tax: This tax is withheld from employees’ wages and reported through the BAS, ensuring that income tax is collected incrementally throughout the year.

  • Fringe Benefits Tax (FBT): Applicable to certain benefits provided to employees, such as the use of a company car for private purposes, which businesses must report and pay if they exceed a specific threshold.

  • Luxury Car Tax (LCT): A tax on the import or supply of luxury cars that exceed the ATO-defined threshold, calculated only on the value above that threshold.

  • Wine Equalisation Tax (WET): A tax specifically for wine manufacturers, wholesalers, and importers, based on the value of the wine.

  • Fuel Tax Credits (FTC): Credits for the fuel tax included in the price of fuel used for business purposes, with rates and eligibility criteria determined by the ATO.

Each of these taxes plays a vital role in the overall tax obligations of a business, and accurately reporting them through the BAS ensures compliance with ATO requirements.

BAS Reporting Cycles and Due Dates

Quarterly BAS Due Dates

Businesses with an annual GST turnover of less than $20 million are required to lodge your BAS quarterly. Ensuring you lodge and pay your BAS on time is essential to comply with your tax obligations and avoid penalties. The standard quarterly due dates for the 2024-2025 financial year are:

  • Quarter 1 (July – September 2024): Due on 28 October 2024
  • Quarter 2 (October – December 2024): Due on 28 February 2025
  • Quarter 3 (January – March 2025): Due on 28 April 2025
  • Quarter 4 (April – June 2025): Due on 28 July 2025

If you lodge your BAS through a BAS agent, you may receive an extension for some due dates, allowing you to lodge your BAS on time.

Monthly BAS Due Dates

For businesses with an annual GST turnover of $20 million or more, you need to lodge and pay your BAS monthly. This frequent reporting cycle helps maintain accurate financial records and cash flow management. The due date for monthly BAS lodgments is 21 days after the end of each month. For example:

  • July 2024 BAS: Due by 21 August 2024
  • August 2024 BAS: Due by 21 September 2024
  • September 2024 BAS: Due by 21 October 2024
  • (Continue similarly for each subsequent month)

Consistently lodging your BAS on time ensures compliance with the Australian Taxation Office (ATO) requirements and helps avoid financial penalties.

Annual BAS Lodgment

If your business has voluntarily registered for GST and has an annual GST turnover of less than 75,000 150,000 for non-profit organisations), you may be eligible to lodge your BAS annually. This option can simplify your BAS preparation and reduce the frequency of lodgments. Annual BAS lodgment typically aligns with your tax return and can streamline managing your tax obligations throughout the financial year.

Payment Options

After lodging your BAS, various payment options are available to settle any tax liabilities you may owe.

  • BPAY: This electronic bill payment system allows you to pay your BAS online through your bank’s internet banking service, ensuring your payment is made by the payment due date.

  • Direct Debit: Setting up a direct debit with the ATO Business Portal enables automatic payments from your bank account on the BAS payment due date, ensuring timely payments.

  • Credit Card: You can pay your BAS using a credit card, although a card payment fee will apply. This option provides flexibility but may incur additional costs.

  • Online Payments through the ATO Business Portal: Making online payments through the ATO Business Portal offers a seamless transaction process using various electronic payment methods.

  • By Mail: Similar to lodgment, payments can also be mailed to the ATO. However, this method is less secure and can result in delays.

Choosing the right payment method based on your business’s cash flow and convenience can help maintain financial stability and ensure you meet the date for lodging and paying your BAS on time.

How to Lodge and Pay Your BAS

Lodging Methods

There are several methods available for you to lodge a BAS, each suited to different business needs and preferences.

  • Online Services through the ATO Business Portal: Utilising the ATO Business Portal allows you to lodge your BAS online efficiently and securely.

  • Using MyGov (for Sole Traders): Sole traders can easily lodge their BAS through their MyGov account, which links directly to the ATO Business Portal

  • Standard Business Reporting (SBR) Enabled Software: Accounting software such as MYOB or Xero that is SBR-enabled can directly submit your BAS, simplifying the lodgment process.

  • Through a Registered Tax or BAS Agent: Engaging a registered tax or BAS agent ensures that your BAS is prepared and lodged accurately, helping you meet your due date for lodging and comply with your tax obligations.

  • By Mail: While it is possible to lodge your BAS by mail, this method is less common and not recommended due to potential delays in processing.

Payment Options

After lodging your BAS, various payment options are available to settle any tax liabilities you may owe.

  • BPAY: This electronic bill payment system allows you to pay your BAS online through your bank’s internet banking service, ensuring your payment is made by the payment due date.

  • Direct Debit: Setting up a direct debit with the ATO Business Portal enables automatic payments from your bank account on the BAS payment due date, ensuring timely payments.

  • Credit Card: You can pay your BAS using a credit card, although a card payment fee will apply. This option provides flexibility but may incur additional costs.

  • Online Payments through the ATO Business Portal: Making online payments through the ATO Business Portal offers a seamless transaction process using various electronic payment methods.

  • By Mail: Similar to lodgment, payments can also be mailed to the ATO. However, this method is less secure and can result in delays.

Choosing the right payment method based on your business’s cash flow and convenience can help maintain financial stability and ensure you meet the date for lodging and paying your BAS on time.

Penalties for Late Lodgement or Payment

Failure to Lodge (FTL) Penalties

Failure to Lodge (FTL) penalties are imposed by the Australian Taxation Office (ATO) when a Business Activity Statement (BAS) is lodged past its due date. These penalties are calculated based on the business’s annual turnover and the number of days the BAS remains overdue.

  • Penalty Amount: For every 28 days (or part thereof) that a BAS is late, a business can be penalised $110.
  • Maximum Penalty: The total penalty cannot exceed $550, regardless of how many periods the BAS is overdue.

Business owners must remember that even if they are using a registered BAS agent, the responsibility to lodge the BAS on time remains with the business. Depending on your business structure and turnover, the BAS obligations may vary, making it crucial to lodge your BAS via the appropriate channels, such as the ATO Business Portal or online accounting software.

Avoiding Penalties

To avoid incurring penalties for late lodgement or payment of BAS, businesses can implement several strategies:

  • Set Calendar Reminders: Mark BAS due dates on your calendar well in advance to ensure timely lodgement. Submitting your BAS on time is essential to meet your tax obligations and avoid penalties.
  • Maintain Accurate Records: Keeping detailed and up-to-date financial records can streamline the BAS preparation process, reducing the likelihood of delays. utilisingBAS forms correctly and ensuring all GST and PAYG amounts are accurately reported is vital.
  • Use a Registered BAS Agent: Engaging a registered BAS agent can help manage BAS lodgements efficiently and ensure compliance with ATO deadlines. BAS agents are experienced in handling different types of BAS statements and can lodge your BAS online through the ATO Business Portal.
  • Early Payments: Making voluntary early payments can offset future BAS liabilities and prevent last-minute cash flow issues. Paying your BAS on time, even if it’s a ‘nil’ BAS, helps maintain good standing with the ATO.

Additionally, if a business is unable to pay the BAS amount on time, it is advisable to contact the ATO promptly to discuss possible payment plans. This proactive approach can help mitigate penalties and manage tax debt effectively, ensuring that you continue to meet your BAS obligations.

By following these guidelines and utilisingtools such as the ATO Business Portal or online services, new businesses can effectively manage their BAS lodgment and payment due dates, ensuring compliance with Australian tax laws.

Correcting Errors on Your BAS

Correcting Small Errors

When you identify minor mistakes on your lodged BAS, such as transposition errors or small omissions, you can rectify them in your next BAS submission. This aspect of preparing and lodging your BAS is crucial for maintaining accurate business tax reporting, which is essential for running and growing your business.

To correct these small errors, follow these steps:

  • Identify the Mistake: Carefully review your current BAS to pinpoint the exact error. Understanding the nature of your business and the specific sections of your BAS helps in accurately identifying mistakes.
  • Amend in the Next BAS: Enter the correct figures in the relevant sections of your upcoming BAS. This ensures that your BAS submission remains accurate and compliant with ATO requirements.
  • Double-Check Entries: Verify that all adjustments are correct to prevent further discrepancies. Maintaining accurate records is part of your BAS responsibilities and supports the integrity of your current BAS. 

Correcting small errors promptly helps many business owners stay compliant with their BAS responsibilities and ensures that your next BAS is accurate, supporting the growth and smooth operation of your business.

Adjusting for Large Errors

For significant mistakes or omissions in your BAS, a revised BAS must be lodged to accurately reflect your business tax obligations. Understanding when and how to adjust for large errors is essential for maintaining the integrity of your BAS submission process and ensuring compliance.

To adjust for large errors, follow these steps:

  • Prepare a Revised BAS: Use your accounting software or access the ATO Business Portal to prepare a revised BAS that includes the corrected information. Ensuring that your BAS submission aligns with your Australian Business Number and business type is vital.
  • Lodge Through Appropriate Channels: Submit the revised BAS through online services, via your registered BAS agent, or by mail, depending on your business type and preferences. Choosing the right lodging method ensures that your BAS is submitted correctly.
  • Notify the ATO: Inform the ATO of the revisions to ensure your records are updated accordingly. This step is part of maintaining your BAS responsibilities and supports accurate business tax reporting.
  • Seek Professional Advice: If you’re unsure how to proceed with a significant error, consult a registered BAS agent or tax professional. This guide will help you understand the necessary steps to correct your BAS and ensure compliance.

Adjusting for large errors is crucial to maintain the integrity of your BAS submission and to avoid potential penalties for inaccurate reporting. Properly managing these adjustments supports the ongoing compliance and growth of your business.

Tips to Stay on Track and Lodge on Time

Effective Record Keeping

Maintaining accurate and up-to-date records is a crucial part of the BAS process, essential for running your business smoothly. Understanding the BAS depends on precise bookkeeping to track GST collected and paid. The ATO requires you to keep detailed financial records to ensure compliance and facilitate accurate BAS reporting. Implementing reliable accounting software like MYOB or Xero can streamline your BAS preparation, making it easier to manage the various components of the BAS . Regularly updating your records prevents last-minute rushes and reduces the likelihood of errors when preparing your BAS.

Utilising Reminders and Professional Help

Setting calendar reminders for BAS due dates is essential to stay organised and ensure timely lodgement. Understanding the BAS lodgment process involves knowing that BAS depends on your reporting cycle and business turnover. Working with a registered BAS agent provides expert assistance in preparing and lodging your BAS accurately and on time. The BAS will depend on your business structure and turnover, making it advantageous to seek professional help. Leveraging online tools and software can automate reminders and simplify tracking BAS due dates, enhancing your compliance efforts.

Conclusion

Timely and accurate lodgment of your Business Activity Statement (BAS) is essential for maintaining compliance with the Australian Taxation Office (ATO) and ensuring the financial health of your business. Understanding your BAS obligations, including monthly, quarterly, or annual reporting cycles based on your GST turnover, helps manage your tax obligations effectively. Staying on top of due dates and leveraging online services or registered BAS agents can simplify the lodgment process and prevent costly penalties. By keeping accurate records and adhering to BAS preparation guidelines, business owners can ensure they lodge and pay their BAS on time, supporting smooth business operations and growth.

Partner with our experienced BAS agents to streamline your BAS preparation and lodgment, ensuring accuracy and compliance with ATO requirements. Contact our trusted team today to receive unparalleled expertise and support in managing your BAS obligations, helping you maintain financial stability and focus on growing your business.

Frequently Asked Questions