What Needs to be on Your BAS Statement?

Table of Contents

1. Introduction

  • Brief Overview of Business Activity Statement (BAS)
  • Importance of Accurate BAS for Australian Businesses

2. Understanding BAS: What it is and Why it Matters

    • Definition of BAS
    • Purpose of BAS
    • Legal Obligations of Businesses

      3. Core Components of a BAS Statement

      • GST Information
      • PAYG Withholding Data
      • PAYG Installments
      • Fringe Benefits Tax (FBT) Instalments
      • Fuel Tax Credits

      4. Reporting Periods and Deadlines

      • Monthly BAS Reporting
      • Quarterly BAS Reporting
      • Annual BAS Reporting

      5. How to Prepare Your BAS

      • Organizing Your Financial Documents
      • Using Accounting Software to Simplify BAS Preparation
      • Expert Tips to Avoid Common Mistakes

      6. Engaging a BAS Agent: Pros and Cons

      • What is a BAS Agent?
      • Benefits of Hiring a BAS Agent
      • Considerations When Choosing a BAS Agent

      7. How to Lodge Your BAS

      • Online Lodgement through Business Portal
      • Lodgement through a BAS Agent or Tax Professional
      • Paper Lodgement: Steps and Considerations

      8. What Happens After Lodging Your BAS

      • Payment Process
      • What to Do in Case of Errors: Revisions and Amendments
      • Penalties for Incorrect or Late Lodgement

      9. Frequently Asked Questions about BAS

      • How to Correct a Mistake on a Lodged BAS?
      • What to Do if You Missed a BAS Deadline?
      • Can I Lodge a BAS if I Don’t Have Any GST to Report?

      10. Conclusion

      • Recap of Key Points
      • Final Thoughts and Encouragement


      One such responsibility you’ll encounter as an Australian small business owner is the completion and lodgement of your Business Activity Statement (BAS). Understanding what needs to be on your BAS is a pivotal step in ensuring the smooth operation and financial health of your business.

      The BAS is more than just another piece of paperwork—it’s a key communication tool between your business and the Australian Taxation Office (ATO). By completing it accurately and timely, you not only fulfill a legal requirement but also gain insights into your business’s fiscal status.

      But what is a BAS exactly?

      The Business Activity Statement is a tax reporting requirement for businesses within Australia. It’s an essential document that covers all the taxes your business is liable to pay. This can include the Goods and Services Tax (GST), Pay as You Go (PAYG) installments, PAYG withholding tax, Fringe Benefits Tax (FBT), and Fuel Tax Credits (FTC).

      Creating an accurate BAS is of paramount importance, as it allows the ATO to calculate your tax obligations effectively. It also assists you in maintaining an accurate record of the taxes your business owes, which can help manage cash flow and inform business decisions. Furthermore, incorrect or late lodgement could lead to penalties—another reason why understanding what needs to be on your BAS statement is crucial.

      This article is designed to help you, a small business owner, demystify the components of a BAS, understand their relevance, and master how to compile this document accurately and efficiently. By the end, you’ll be equipped with the knowledge necessary to handle this important aspect of running your Australian small business. Let’s dive in!

      Understanding BAS: What it is and Why it Matters

      In the realm of running a small business, understanding the essentials of your Business Activity Statement (BAS) is not only useful, but a fundamental part of managing your business effectively. But what is BAS, and why does it hold such a significant role? Let’s break it down.

      Definition of BAS

      The Business Activity Statement, commonly referred to as BAS, is a tax reporting requirement issued by the Australian Taxation Office (ATO) to all Australian businesses. It is a document that encapsulates various types of taxes that a business might be liable for. These can include the Goods and Services Tax (GST), Pay As You Go (PAYG) installments and withholdings, Fringe Benefits Tax (FBT) installments, and Fuel Tax Credits.

      Purpose of BAS

      The primary purpose of your BAS is to report and pay business taxes, but it serves more functions than that. It allows you to report and pay your Goods and Services Tax (GST), report other taxes, claim GST credits for eligible business purchases, and provide other tax information. Your BAS also gives you an insight into your business’s financial health by serving as a snapshot of your business’s taxable income and expenses. This information can be invaluable in informing business decisions and planning for the future.

      Legal Obligations of Businesses

      Understanding your legal obligations surrounding the BAS is critical. As an Australian business owner, it’s required by law to lodge your BAS by the due date, typically either monthly, quarterly, or annually, depending on your business size and nature. The information you provide must be accurate to the best of your knowledge, and you must keep records relating to your BAS for five years.

      Failing to lodge your BAS on time or providing incorrect information can result in penalties from the ATO. But don’t worry—maintaining accurate records, understanding your BAS components, and lodging your BAS on time can help ensure you meet your legal obligations and keep your business running smoothly. Remember, the ATO is there to help, not hinder, so don’t hesitate to reach out to them with any questions or concerns. They also offer resources and assistance to help small businesses meet their tax obligations.

      Remember, understanding your BAS isn’t just about ticking off a task on your business to-do list. It’s about getting a firm grasp on your financial responsibilities and ensuring the smooth and legal operation of your business. With a comprehensive understanding of the BAS, you’re laying the groundwork for a well-managed and successful business venture.

      Core Components of a BAS Statement

      Diving deeper into the Business Activity Statement (BAS), it’s crucial to understand its core components. These key sections make up the backbone of the BAS, and each has a unique function and calculation method. Let’s demystify these components together.

      GST Information

      Perhaps one of the most well-known elements of the BAS is the Goods and Services Tax, or GST.

      Explanation of GST

      GST is a broad-based tax of 10% on most goods, services, and other items sold or consumed in Australia. As a small business owner, you’re essentially acting as a tax collector on behalf of the Australian government, gathering this tax from your customers at the point of sale.

      How to Calculate GST

      Calculating the GST you owe is straightforward. Simply divide the GST-inclusive amount (the price you charge customers) by 11. This calculation will provide you with the GST amount you’ll need to remit to the Australian Taxation Office (ATO).

      PAYG Withholding Data

      PAYG, or Pay As You Go, withholding is another critical element in your BAS.

      What is PAYG?

      PAYG is a system where you withhold amounts from payments to employees and other businesses. This withheld amount must be paid to the ATO.

      Reporting PAYG on BAS

      Reporting PAYG on your BAS involves noting the total amount you’ve withheld during the period. It’s crucial to ensure accuracy to avoid under or over reporting.

      PAYG Installments

      This is another form of the PAYG system that may apply to your business.

      Definition and Purpose of PAYG Installments

      PAYG installments are regular payments made towards your expected annual income tax liability. These are determined by the ATO and communicated to you through your activity statement.

      Reporting PAYG Installments on BAS

      If you are required to pay PAYG installments, this will be included in your BAS, where you’ll record and pay this sum to the ATO.

      Fringe Benefits Tax (FBT) Instalments

      FBT is another tax that may be included in your BAS.

      Understanding FBT

      FBT is a tax paid on certain benefits you provide to your employees or their associates. These can include benefits like company cars, low-interest loans, or school fees.

      How to Report FBT on BAS

      If you provide fringe benefits and are liable for FBT, you’ll need to report and pay FBT installments through your BAS.

      Fuel Tax Credits

      Finally, your BAS may also include Fuel Tax Credits.

      Details about Fuel Tax Credits

      Fuel Tax Credits provide a credit for the fuel tax (excise or customs duty) included in the price of fuel used in machinery, plant, equipment, heavy vehicles, and light vehicles traveling off public roads or on private roads.

      How to Report Fuel Tax Credits on BAS

      If you’re eligible to claim Fuel Tax Credits, you’ll do this through your BAS. The amount of credit you can claim depends on the type of fuel, when you acquired it, and how you used it.

      By understanding these core components of the BAS, you’re well on your way to maintaining an accurate and compliant business operation. Remember, it’s not just about filling in boxes but understanding what goes into each of these sections and why. It’s another step in your journey as a competent and successful small business owner.

      Reporting Periods and Deadlines

      An equally important aspect of your Business Activity Statement (BAS) is knowing when to report. Depending on the nature of your business and your GST turnover, you may have to report and pay your obligations monthly, quarterly, or annually. Each reporting period has its own deadlines set by the Australian Taxation Office (ATO). Let’s delve into these reporting periods and their respective timelines.

      Monthly BAS Reporting

      Businesses with a GST turnover of $20 million or more are generally required to report and pay GST monthly. This provides a more frequent update to the ATO about your business’s tax obligations and can help manage your cash flow.

      The due date for monthly lodgement and payment is on the 21st day of the month following the end of the taxable period. For instance, for the month of July, your BAS would be due on August 21st.

      Quarterly BAS Reporting

      Most small businesses will report and pay their GST quarterly. This reduces the administrative burden of monthly reporting, while still keeping you up-to-date with your tax obligations.

      The due dates for quarterly lodgements and payments are typically the 28th day of the month following the end of the quarter. However, there’s a small extension for the December quarter, where the due date is extended to February 28th to account for the holiday season.

      Annual BAS Reporting

      Under certain conditions, small businesses with a GST turnover of less than $75,000 ($150,000 for non-profit organizations) may choose to report and pay GST annually. This can be beneficial if your business operations are very small or seasonal.

      The due date for annual BAS lodgement and payment is typically October 28th of the following year.

      Remember, it’s crucial to lodge and pay your BAS on time to avoid penalties and to maintain a good relationship with the ATO. If you’re having difficulty meeting your obligations, reach out to the ATO early—they may be able to provide assistance or arrange a payment plan. Understanding your reporting obligations is an essential aspect of your role as a small business owner, ensuring you maintain compliance and contribute towards a thriving Australian economy.

      How to Prepare Your BAS

      Preparing your Business Activity Statement (BAS) doesn’t have to be a daunting task. With careful organization, the right tools, and a few expert tips, you can streamline your BAS preparation process and ensure it’s completed accurately. Here’s how you can go about it.

      Organizing Your Financial Documents

      Your BAS draws data from various financial aspects of your business, so it’s crucial to keep your financial documents well-organized. Maintain a diligent record of all your business transactions, including invoices, receipts, and payroll data. Having this information readily available will simplify the process when it’s time to prepare your BAS.

      Consider setting up a system for filing these documents, whether it’s a physical folder for hard copies or a digital one for electronic records. Organizing these documents by their relevant BAS section (GST, PAYG, etc.) can further simplify your BAS preparation.

      Using Accounting Software to Simplify BAS Preparation

      Modern accounting software can be a game-changer for preparing your BAS. Many software options cater specifically to Australian businesses and are designed with BAS preparation in mind. They can help you track income, expenses, GST collected and paid, and other vital data points throughout the reporting period.

      The most sophisticated of these software solutions can even populate your BAS automatically based on the data you enter, greatly reducing the chances of calculation errors. This allows you to lodge your BAS online directly to the ATO, making the process efficient and straightforward. Remember to choose a solution that best fits your business’s needs and budget.

      Expert Tips to Avoid Common Mistakes

      While preparing your BAS, it’s crucial to be vigilant to avoid common errors. Here are a few tips to keep in mind:

      1. Double-check your calculations: A small error in your figures can lead to a larger problem down the line, so always ensure your numbers are correct.
      2. Ensure all taxable sales are reported: It’s easy to overlook certain transactions, especially if they’re not part of your regular sales. Make sure all taxable sales are included in your BAS.
      3. Don’t forget to claim GST credits: You’re entitled to claim GST credits for business purchases that included GST. Remember to claim these credits in your BAS.
      4. Report on time: Failing to report on time can result in penalties. Make a note of your due dates and ensure your BAS is lodged by these deadlines.
      5. Consult a professional: If you’re unsure about any aspect of your BAS, don’t hesitate to consult a professional. A registered BAS agent or accountant can provide valuable guidance and peace of mind.

      Preparing your BAS is a crucial part of managing your small business. With careful organization, the right tools, and an understanding of common errors to avoid, you can streamline the process and ensure you meet your reporting obligations accurately and on time. Remember, the goal isn’t just to get it done; it’s to understand how your BAS reflects the financial health of your business.

      Engaging a BAS Agent: Pros and Cons

      As a small business owner, you may be considering whether to manage your Business Activity Statement (BAS) yourself or to engage a BAS Agent. There’s no one-size-fits-all approach, and the decision depends on your specific circumstances. Let’s examine what a BAS Agent does, and the benefits and considerations of hiring one.

      What is a BAS Agent?

      A BAS Agent is a professional registered with the Tax Practitioners Board (TPB) to provide BAS services for a fee. Their services can include advising on and reviewing your BAS obligations, lodging your BAS on your behalf, and dealing directly with the Australian Taxation Office (ATO) should any issues arise. A BAS Agent can also represent you in dealings with the ATO related to your BAS.

      Benefits of Hiring a BAS Agent

      Hiring a BAS Agent offers several advantages:

      1. Expertise: BAS Agents have specialized knowledge of the Australian tax system and understand the complexities of the BAS. They are required to maintain this knowledge through ongoing professional education.
      2. Time Savings: A BAS Agent can take over the process of preparing and lodging your BAS, freeing up your time to focus on other aspects of your business.
      3. Accuracy: With their professional training, BAS Agents can help ensure your BAS is correct and complete, reducing the risk of mistakes and potential penalties.
      4. Peace of Mind: Knowing a professional is handling your BAS can provide peace of mind. If the ATO queries anything in your BAS, your Agent can respond on your behalf.
      5. Extended Deadlines: Engaging a BAS Agent often gives you access to extended lodgement dates, providing more time to gather necessary information and funds.

      Considerations When Choosing a BAS Agent

      While there are clear benefits, there are also some considerations when hiring a BAS Agent:

      1. Cost: Engaging a BAS Agent incurs a fee. You’ll need to weigh up the cost against the benefits and time savings they provide.
      2. Finding a Good Fit: Not all BAS Agents may be a good fit for your business. You’ll need to find one who understands your industry and business size.
      3. Responsibility: Ultimately, you are responsible for the accuracy of your BAS, even if prepared by an Agent. It’s important to choose a reliable and competent Agent.
      4. Data Security: Your Agent will have access to your sensitive financial data. Ensure they have robust security measures in place to protect your information.

      Whether you choose to hire a BAS Agent or manage your BAS yourself, what’s most important is that you meet your reporting obligations accurately and on time. The decision involves balancing the costs, time, complexity, and your comfort level with managing your business finances. Remember, every business is unique, so take the time to make the best choice for your circumstances.

      How to Lodge Your BAS

      Once you’ve prepared your Business Activity Statement (BAS), the next step is to lodge it with the Australian Taxation Office (ATO). There are several ways you can do this: online, through a BAS agent or tax professional, or via paper lodgement. Let’s discuss each of these options.

      Online Lodgement through Business Portal

      Lodging your BAS online through the ATO’s Business Portal is a quick and efficient method. It provides instant confirmation upon submission and allows you to track the status of your lodgement. To lodge online:

      1. Log into the Business Portal using your myGovID. If you don’t have a myGovID, you’ll need to set one up.
      2. Select “Lodge activity statement” from the main menu.
      3. Fill out your BAS using the information you’ve prepared. The portal provides clear instructions for each part of the BAS.
      4. Review and submit your BAS. Double-check all the information to ensure it’s correct before you hit the submit button.

      Lodgement through a BAS Agent or Tax Professional

      Engaging a BAS Agent or tax professional can streamline the lodgement process. They can lodge your BAS on your behalf, saving you time and potentially reducing the risk of errors. Here’s how it works:

      1. Provide your financial information to your Agent. They’ll need all the details necessary to complete your BAS.
      2. Review the BAS prepared by your Agent. While they’ll fill out the form, it’s still important for you to check it over and understand what’s being submitted.
      3. Your Agent lodges your BAS. They will submit your BAS to the ATO on your behalf and inform you once it’s been lodged.
      4. Remember that even though your Agent lodges your BAS, you’re ultimately responsible for the accuracy of the information provided.

      Paper Lodgement: Steps and Considerations

      While less common these days, it’s still possible to lodge your BAS via mail. Here’s how:

      1. Fill out your paper BAS. Use a dark pen and ensure your handwriting is clear and legible.
      2. Double-check all information. Errors can be harder to correct with paper lodgements, so double-check all your figures.
      3. Mail your BAS to the ATO. Use the pre-addressed envelope provided with your BAS. If you’ve misplaced the envelope, check the ATO’s website for the correct address.

      Keep in mind that paper lodgements take longer to process, and you won’t receive instant confirmation of your lodgement. If your business is digitally inclined, online lodging is generally a more efficient option.

      No matter which lodgement method you choose, the key is to lodge your BAS accurately and on time. This ensures you meet your tax obligations and can keep your business running smoothly.

      What Happens After Lodging Your BAS

      Once you’ve lodged your Business Activity Statement (BAS), it’s time to sit tight and understand the subsequent steps. These include processing your payment, dealing with any potential errors, and understanding the penalties associated with incorrect or late lodgement.

      Payment Process

      Paying any owed amounts is the final step in completing your BAS obligations. Here’s how it usually works:

      1. Calculating the Amount Due: If your BAS indicates you owe the Australian Taxation Office (ATO), you’ll need to arrange payment. The exact amount will be outlined on your completed BAS.
      2. Methods of Payment: You can make a payment to the ATO in a number of ways, including BPAY, direct credit, direct debit, credit card, or mail.
      3. Payment Deadline: Generally, the due date for payment is the same as the lodgement date, unless you’ve been given a special arrangement.
      4. Record Keeping: Keep a record of your payment receipt as proof, as you may need to reference it later.

      What to Do in Case of Errors: Revisions and Amendments

      Mistakes happen. If you realize you’ve made an error on your lodged BAS, it’s crucial to correct it as soon as possible. The steps to do this include:

      1. Identify the Error: Understand what the mistake is and how it impacts your BAS.
      2. Revise or Amend Your BAS: If you realize your mistake before the ATO processes your BAS, you can revise it. If the ATO has already processed your BAS, you’ll need to request an amendment.
      3. Contact the ATO or Your BAS Agent: Reach out to the ATO or your BAS Agent for guidance on how to proceed with your specific error.

      Penalties for Incorrect or Late Lodgement

      Failing to lodge your BAS correctly or on time can result in penalties:

      1. Failure to Lodge on Time (FTL) Penalty: If you lodge your BAS late, the ATO can apply an FTL penalty. The penalty amount depends on your business size.
      2. False or Misleading Statements: If your BAS contains incorrect information, you may face a penalty. The severity depends on whether the mistake was due to carelessness, recklessness or intentional disregard.
      3.  Avoiding Penalties: To avoid these penalties, lodge your BAS accurately and on time. If you’re unsure about any part of the process, seek advice from a BAS Agent or tax professional.

      Remember, the best way to avoid penalties is to lodge correctly and on time. If you’re unsure about anything, don’t hesitate to seek professional help.

      Frequently Asked Questions about BAS

      Navigating your Business Activity Statement (BAS) can prompt many questions, particularly if you’re new to managing this aspect of your business. Let’s address some of the most common queries:

      How to Correct a Mistake on a Lodged BAS?

      If you realize you’ve made an error on your lodged BAS, the first step is not to panic. The Australian Taxation Office (ATO) provides a way to correct these mistakes:

      1. Identify the mistake: Understand the error and its implications on your BAS.
      2. Decide on the correction method: Depending on the size of the mistake, you might be able to correct it on your next BAS. For larger errors, or if you’re unsure, contact the ATO or your BAS agent for guidance.
      3. Lodge a revised or amended BAS: You can lodge a revised BAS online if the ATO hasn’t started processing your original BAS. If they have, you’ll need to request an amendment.

      Remember, it’s better to voluntarily correct a mistake than wait for the ATO to find it.

      What to Do if You Missed a BAS Deadline?

      Missing a BAS deadline can happen, but it’s important to act promptly to mitigate any penalties:

      1. Lodge ASAP: If you’ve missed the deadline, lodge your BAS as soon as possible to minimize any potential late lodgement penalties.
      2. Contact the ATO: If you’re unable to lodge due to extreme circumstances, it’s worth contacting the ATO. They may be able to offer an extension or help arrange a payment plan.
      3. Consult a BAS Agent or Tax Professional: They can provide advice tailored to your situation and may be able to assist with the lodgement process.

      Remember, continual late lodgements can attract increasing penalties, so it’s crucial to lodge on time where possible.

      Can I Lodge a BAS if I Don’t Have Any GST to Report?

      Yes, if you’re registered for GST, you need to lodge a BAS for each reporting period, even if you have no GST to report. This is referred to as lodging a ‘nil’ BAS.

      1. Why lodge a nil BAS?: Lodging a nil BAS informs the ATO that you’ve not forgotten to lodge, but rather you have nothing to report for that period.
      2. How to lodge a nil BAS: You can lodge a nil BAS via the Business Portal, the ATO app, or over the phone.

      Remember, even if your business has been inactive during a reporting period, if you’re registered for GST, you’re required to lodge a BAS.


      As we draw this informative journey to a close, let’s take a moment to revisit the key points we’ve discussed:

      • Understanding BAS: A Business Activity Statement (BAS) is a tax reporting requirement for Australian businesses, playing a vital role in managing your tax obligations. It’s not just a legal requirement—it also helps you keep track of your business’s financial health.
      • Core Components of BAS: The core components of a BAS include Goods and Services Tax (GST) information, Pay As You Go (PAYG) withholdings and installments, Fringe Benefits Tax (FBT) installments, and fuel tax credits. Understanding these components is essential for preparing an accurate and complete BAS.
      • Reporting Periods and Deadlines: The ATO stipulates specific reporting periods—monthly, quarterly, or annually—and each comes with its deadlines. Adherence to these deadlines is crucial to avoid penalties.
      • BAS Preparation: The process of preparing your BAS requires careful organization of your financial documents. Leveraging accounting software can be a tremendous help, and being aware of common mistakes can save you trouble down the line.
      • Engaging a BAS Agent: Hiring a BAS agent can simplify the BAS process and ensure accuracy, but it’s essential to weigh up the pros and cons based on your business needs.
      • Lodgement and Post-Lodgement: Understanding the various ways to lodge your BAS, what to do once it’s lodged, and the process for rectifying any errors are all vital aspects of managing your BAS responsibilities.

      In conclusion, while managing your BAS can seem daunting, especially if you’re new to business, it’s an integral part of running a successful enterprise. With knowledge, organization, and perhaps a little help from professionals, it’s absolutely something you can master.

      Remember, the key to a smooth BAS process is understanding what it entails, staying organized, and lodging on time. Be proactive, seek help when needed, and you’ll make your BAS lodgement a breeze.