For most accounting firms operating in Australia, Business Activity Statement (BAS) preparation is a core service offering that clients rely on heavily. Ensuring accurate and timely lodgements with the ATO is essential for maintaining compliance, but this critical service is also one of the most time-consuming and resource-intensive that many accountants offer.
This can mean that the high workload which BAS cycles place on accounting firms places significant strain on internal teams. Depending on the client base, this can mean monthly, quarterly or annual peaks in service demand. The strain can cause bottlenecks, reduce the accounting firm’s capacity to take on new business and limit the ability to focus on higher value advisory work or other growth-driving services.
These are all reasons why BAS preparation outsourcing is a strategic option that more accounting firms are looking into. When working with a trusted and compliant partner, outsourcing BAS tasks enables you to enhance your capacity even at busy times, reduce internal pressure and unlock new growth activities without compromising on the quality that your clients rightly expect.
In this guide, we explore the challenges of managing BAS preparation services for accounting firms and the benefits that outsourcing can deliver.
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Australian tax legislation evolves constantly, and GST reporting obligations are no exception. BAS preparation requires:
Even small errors can lead to compliance issues, amended statements, or ATO scrutiny. As a result, accountants must invest substantial time into meticulous reviews. This is time that often stretches internal teams thin.
The BAS cycle can feel relentless:
This creates predictable but intense spikes in workload. Staff frequently work overtime to meet ATO deadlines, especially for the 28-day lodgement windows. During these periods, firms have limited capacity to take on new clients or focus on value-add services. Expanding the in-house team is costly and may cause issues at less busy times of the year, so many accounting firms rely on existing staff to deal with the increased workload around deadlines.
Junior and intermediate accountants often bear the brunt of BAS preparation. When the workload becomes repetitive and stressful, it contributes to issues such as:
In a tight talent market, especially across Australia’s metro areas and regional hubs, these staffing pressures make it harder for firms to scale sustainably.
Perhaps the biggest cost of BAS-heavy workloads is the opportunity cost that it has on accounting firms that want to grow and futureproof the business. While teams are focused on GST data entry, reconciliations, and compliance tasks, you can lose valuable time that could be spent on:
These higher-margin services are what many firms aim to grow, but the volume of routine BAS work often puts a ceiling on doing so.
Outsourcing is a strategic move that can relieve the pressure that accounting firms experience around BAS preparation and other routine functions. The key is to partner with a specialist accounting outsourcing provider that understands Australian tax terminology and challenges, GST laws, TPB requirements and ATO lodgement standards. Some of the benefits include:
Growing your firm’s internal team is expensive, time-consuming, and risky. Outsourcing allows you to scale services based on your BAS workload and you don’t have to use valuable time and internal resource to get new employees up to speed on your processes and the latest regulations, as your partner is already there.
You can plan ahead to allocate the bulk of your client’s BAS-related tasks to an outsourced team each month or quarter. This way you can continue to service your clients and any new business opportunities, even at the busiest times, without it impacting your internal staff planning or payroll.
Outsourced BAS support helps your internal staff focus on the work that matters most to your clients and your vision for the firm. Instead of spending hours on GST reconciliations and reviewing transaction data, in-house teams can shift their attention to:
This shift not only reduces burnout but also creates a more fulfilling work environment and stronger talent retention.
A reliable outsourcing partner specialising in Australian BAS work will be:
This ensures that every BAS lodged is accurate, complete, and handled according to firm-approved workflows and security levels, minimising risk and giving you peace of mind.
Hiring additional in-house accountants to increase your BAS capacity comes with salary, superannuation, training and onboarding costs. Outsourcing replaces these fixed costs with predictable, scalable service fees.
For many firms, outsourcing results in:
This can directly enhance your firm’s profitability and enable more consistent budgeting.
Perhaps the most transformative benefit of outsourcing BAS preparation is the freedom it creates for your in-house team, especially more senior accountants and leaders. With compliance handled efficiently by an outsourced team, leadership can focus on strategic initiatives such as:
BAS preparation may be routine but outsourcing it can dramatically impact your firm’s long-term growth potential.
The success of outsourcing depends on choosing a provider with strong expertise in Australian tax compliance. Key attributes to look for include:
A high-quality partner becomes an extension of your own team, working behind the scenes to deliver high-quality output and support your firm’s success and growth.
Discover more about how to choose an accounting outsourcing partner.
If you want to find out more about how outsourcing can help your accounting firm to increase capacity and boost growth, without compromising on your service standards, we’d love to talk. Book a call with our team today.
