Box Advisory Services

BAS Preparations & Lodgements

Our team of specialist small business BAS agents can assist you with your BAS preparation and lodgement

Awards & recognitions

What are Business Activity Statements (BAS)?

  • GST
  • PAYG Withholding
  • Pay As You Go Instalments
  • Fringe Benefits Tax
  • Luxury Car Tax
  • Wine Equalisation Tax
  • Fuel Tax Credits

Benefits of Using a Box Advisory Services BAS Agent

  • Access expert advice to help with savings on taxes
  • Never miss a BAS deadline
  • Accurate reconciliation of all your business activity
  • Safe harbour laws give you an additional level of protection for your business if mistakes are made when lodging your BAS
  • Protected by code of conduct that your accountant must abide by
  • Accountants are afforded additional time privileges with BAS lodgements for your business if you miss the due date
  • Our entire team are qualified Chartered Accountants. This means we must meet continuing professional education requirements of 45 hours every three years of CPE activities to renew our registration
  • Time savings – so that you can focus on your business

Who Our BAS Lodgement Service Is For

Our BAS lodgement service suits sole traders, contractors, partnerships, companies and trusts that want a registered agent to prepare and lodge each statement. It is most useful when you have just registered for GST, taken on your first employee, or fallen a few statements behind.

A late statement can attract a failure to lodge penalty, and the ATO can charge interest on GST or PAYG that is paid late. If you are behind, we can work through the overdue statements with you.

How We Prepare Your BAS Each Quarter

We work in Xero, MYOB and QuickBooks, so we can use your existing file. If your records are still in spreadsheets, our bookkeeping service can set up software and keep the books, so each BAS starts from reconciled figures.

Most small businesses lodge quarterly. Lodging through a registered agent can give you extra time for most quarters, which helps when the books for the quarter take a little longer to finish.

Book a free 20-minute meeting with one of our accountants for a later date, or call 1300 411 022. If a statement is due soon and you need to talk now, a paid priority appointment is available on our booking page.

Frequently Asked Questions

Most small businesses lodge quarterly. You lodge monthly if your GST turnover is $20 million or more, or if the ATO tells you to. If you registered for GST voluntarily and your turnover is under $75,000, you may be able to report GST once a year.

Quarterly BAS is due on 28 October, 28 February, 28 April and 28 July.

Lodging through a registered agent, such as Box Advisory Services, can give you extra time for most quarters, as long as your earlier statements were lodged online.

Up-to-date records for the quarter: sales and purchase invoices, receipts, bank transactions and, if you have staff, your payroll figures. If your books are in Xero, MYOB or QuickBooks, we can work from your file.

If keeping the books is the hard part, our bookkeeping service can look after that too.

You must register for GST once your GST turnover is $75,000 or more, or $150,000 or more for a non-profit. Taxi and ride-sourcing drivers must register whatever their turnover. Once you are registered, you lodge a BAS.

Book a free 20-minute meeting with one of our accountants, or call 1300 411 022. If a BAS is already overdue, tell us when you get in touch so we can deal with it first.

Level Up Your Knowledge Further

  • What Is GST in Australia? A Plain-English Guide

  • Weekly Tax Table 2025-26: How to Work Out the PAYG Tax on Weekly Pay

  • Software for Accounting: Your Complete Guide for Australian Businesses

  • Best Accountant for Small Business: How to Choose the Right Partner for Your Growth

  • Common Mistakes During the Financial Year (And How to Avoid Them)

  • Private Company Advantages: Is a Pty Ltd Structure Right for Your Business?

Trusted by 10,000 Australian business owners


“A big thanks to Davie and the team for making the transition so easy.”

I run a small contracting business and have started using Boxas for my company and personal accounting. A big thanks to Davie and the team for making the transition so easy. Sean Yee in particular has been incredibly helpful starting from the first Zoom meeting we had. I've been very impressed with Sean's ability and willingness to help. 2
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Edgar P

“I couldn’t be happier with the results. Five stars, hands down!”

I highly recommend Box Advisory Services to anyone looking for top-notch accounting services for their business. The team of at Box are genuinely outstanding, providing personalised and expert advice at every turn. Their approach to accounting is a game changer, making it easy for anyone to engage and understand the numbers behind their business. The level of care and attention I received was exceptional, and I couldn't be happier with the results. Five stars, hands down.
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Michael Dean

“Sean, Davie, and team have all been incredible!”

Sean, Davie, and team have all been incredible! I signed up with Box Advisory Services 4 months ago and I can honestly say that it was one of the best business decisions I have made for my construction business. Their knowledge combined with their customer service are second to none. I would highly recommend them to anyone that is looking for an accountant.
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Patrick

“Very approachable and knowledgeable. Highly recommended!”

I found Box Advisory Services from their director Davie Mach's YouTube channel which provides lots of valuable information on taxation for business owners like me. Have been engaging with them for a year. Very happy about their professional advice especially from Mr Sean Yee who is very approachable and knowledgeable. Highly recommended.
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Owen C

“I cannot recommend Davie and his team highly enough”

I cannot recommend Davie and his team highly enough. From the moment we started working together, their approachability, dedication, and expertise were evident. They've demystified complex accounting issues, offering solutions that are both practical and efficient. Their friendly and helpful service truly stands out. For anyone looking for reliable and knowledgeable accounting support, Davie and his team are the go-to professionals!
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Alex Ip

“Will definately be using Box Advisory services again!”

Had the pleasure of having a consultation with Sean Yee and it was pleasant to know after many different consultants and advisors that Sean was able to provide honest and truthful feedback above and beyond our expectations. Will definately be using Box Advisory services again
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Nicholas Lao

“Exceeded my expectations!”

I have had the pleasure of working with Davie Mach as my accountant and I must say, he has exceeded my expectations. His professionalism and attention to detail have made the financial aspect of my business seamless and stress-free. Davie always goes above and beyond to ensure that I understand all of my financial statements and makes sure that I am fully informed of any important financial decisions that need to be made. He is always available to answer any questions I have and provides clear concise advice. I highly recommend Davie to anyone looking for an exceptional accountant who truly cares about their client's success.
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Rami Alcheik

“Highly recommend Box Advisory Services”

Box Advisory Services really understands how small business work and operate. Davie is a very professional accountant and one of the best in the game. He made accounting easy to understand and I trust him to handle all my businesses. Highly recommend Box Advisory Services for anyone who looking to grow their business.
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Paul Lin

“Davie and the Box Advisory team are incredible!!!”

Davie has helped me from feeling totally out of control with my personal financing no more than a year ago to getting everything in order for me to purchase a property this year. He has taught me so much and always has my best interest at heart!! It's great having him helping me with my personal finances and for my small business! Couldn't recommend this team more highly!
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Barton Tanner

“I would definitely recommend their services!”

I have just signed up with Box advisory services accountants and am very happy with their services. Sean Yee is very responsive and knowledgeable. He's very patient and has an awesome insight in accounts, software and financial statements. He is always happy to help me when I need help. His advice is helpful and meets you where you are in terms of sophistication. He simplifies everything so I am able to understand and goes the extra mile to make sure I understand. I would definitely recommend their services!
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Dj Mauza