BAS Preparation Cost Guide (2026)

Based on the latest data from ServiceSeeking.com.au, the average Business Activity Statement preparation cost sits at around $553 per job, with hourly rates averaging $114. Entry-level rates can start from as low as $25 per hour, typically for simpler lodgements or straightforward records. Keep in mind, however, that these figures can vary depending on several factors, including the scale and requirements of the job.

If you’re looking for a broader overview of accounting fees, you can also refer to our general accountant price guide. It covers average hourly rates, typical job costs, and how accountants structure their pricing across different types of work.

While BAS preparation is often associated with businesses, many homeowners—particularly those with investment properties or side income—may need this service to stay compliant with reporting obligations.

How BAS Preparation Is Priced

Most BAS-related work is still charged by the hour. In fact, around 83% of quotes on the platform follow an hourly structure, while a smaller portion—about 11%—are offered as fixed total pricing.

Hourly rates are commonly used when the accountant needs time to review financial records, reconcile transactions, or correct inconsistencies before lodging. This is often the case when records are incomplete or when multiple income streams are involved.

Fixed pricing, on the other hand, is typically reserved for straightforward BAS lodgements where the scope is clear from the outset. For homeowners who prefer cost certainty, this option can be appealing, especially when records are already organised.

Average BAS Preparation Rates

Costs can vary depending on the complexity of the BAS, the volume of transactions, and the level of support required. Based on current data:

• Minimum hourly rate: $25
• Average hourly rate: $114
• Average total cost: $553

Lower rates are generally tied to basic lodgements with clean, well-prepared records. Higher costs tend to reflect more involved work, such as reconciling accounts, correcting errors, or handling multiple reporting periods.

What Influences BAS Preparation Costs

Several factors can affect how much you’ll pay for BAS preparation. The most significant is the condition of your financial records. Well-maintained and up-to-date bookkeeping can reduce the time required, which in turn lowers costs.

The number of transactions also plays a role. A homeowner managing a single rental property with minimal activity will typically pay less than someone handling multiple income streams or frequent transactions.

Timing can also influence pricing. Urgent or last-minute lodgements may attract higher fees, particularly during peak reporting periods. Similarly, more experienced accountants or those offering specialised advice may charge higher rates, reflecting their expertise.

Do Homeowners Really Need BAS Services?

Not every homeowner will need BAS preparation, but those earning income beyond a standard salary—such as from short-term rentals, side businesses, or GST-registered activities—may be required to lodge regularly.

Even when it’s not strictly required, many choose to engage an accountant to ensure accuracy and avoid penalties. BAS reporting involves more than just submitting figures; it requires proper classification of income and expenses, as well as compliance with current tax rules.

Disclaimer:
The prices listed in this guide are based on recent data from ServiceSeeking.com.au and are intended as a general guide only. Actual costs may vary depending on the complexity of your financial situation, the scope of work, and the professional you engage.