Registered BAS Agents GST & BAS Lodgement.

Late or incorrect BAS lodgements attract ATO penalties. Let our registered BAS agents take it off your plate — accurately and on schedule.

5,000+

Satisfied Clients

$2M+

Tax Refunds Secured

12+

Years Experience

100%

Satisfaction Guaranteed

About This Service

Complete GST & BAS Solutions for Australian Businesses

If you’re registered for GST, lodging a Business Activity Statement (BAS) is a non-negotiable part of running your business. Incorrect or late lodgements can lead to additional costs, penalties, and unnecessary compliance issues. At AAD Taxation,our registered BAS agents handle everything — from calculating the GST you’ve collected and paid to reconciling PAYG withholding, fuel tax credits and any other obligations specific to your business. We work with all major accounting platforms including Xero, MYOB and QuickBooks, or we can work from your raw records if you’re not on a system yet. Whether you lodge monthly, quarterly, or annually, we make sure your BAS is accurate, compliant, and lodged well before the deadline — giving you one less thing to worry about.

The AAD Difference

Why AAD Is the Smart Choice for BAS

Accurate numbers, on-time lodgement and a team that genuinely understands small business — that’s the AAD difference.

No Missed Deadlines

We track your BAS due dates and proactively follow up so you’re never caught off-guard with a late lodgement penalty.

Platform-Agnostic Support

Whether it’s Xero, MYOB, QuickBooks or a shoebox of receipts, we work with whatever system (or non-system) you have.

Full GST Review

We don’t just enter numbers. We review your GST codes, identify overclaims, and ensure compliance before submitting.

Registered BAS Agents

Our agents are registered with the Tax Practitioners Board to prepare and lodge BAS on your behalf, so your lodgements are handled by qualified professionals.

One Point of Contact

Your dedicated advisor knows your business and stays with you throughout the year — no re-explaining your situation every quarter.

Ready to Get Started?

No obligation and no stress — just one consultation with a trusted, registered tax professional who actually listens. Let’s connect today.

How It Works

A Clear Process for Accurate and On-Time BAS Lodgement

We handle every step to ensure your BAS is lodged correctly and on time.

Book Your Consultation

We’ll assess your GST obligations and current lodgement position, then recommend the best approach for your business type.

Share Your Records

Give us access to your accounting software, or send your bank statements and receipts — securely via our portal, by email or in person.

We Prepare & Reconcile

We calculate GST, reconcile PAYG and other obligations, then present the BAS to you for review and approval.

We Lodge & Confirm

Once you approve, we lodge your BAS electronically with the ATO and send you a confirmation. Compliant, on time, and off your plate.

Client Reviews

What Our Clients Say

Real reviews from real Australians. 300+ five-star Google reviews and counting.

AAD Taxation got me a refund I never knew I was entitled to. Professional, quick, and explained everything in plain English. They found deductions my previous accountant completely missed. Absolutely outstanding!

Priya S.

As a small business owner, BAS and payroll was a nightmare. AAD took everything off my plate and the fixed pricing means no surprises. Their team responds within hours — incredible service, highly recommended.

Raj M.

I had 3 overdue tax returns and was terrified of the ATO. AAD sorted everything, negotiated my penalties down, and set up a payment plan. Now I’m fully up to date. They literally saved me thousands!

James T.

FAQs

Frequently Asked Questions

Find clear answers to common questions about GST and BAS requirements.

When is BAS due?

Quarterly BAS is generally due 28 days after the end of each quarter, except the December quarter, which is due 28 February. Registered tax agents often receive extended due dates — we’ll advise based on your situation.

Do I need to be registered for GST?

You must register for GST if your GST turnover is $75,000 or more … Voluntary registration is also available if your turnover is below this threshold.

What's the difference between BAS and IAS?

A BAS includes GST and other taxes such as PAYG withholding. An IAS (Instalment Activity Statement) is for businesses not registered for GST but still paying PAYG instalments.

Can you fix a BAS I've already lodged incorrectly?

Yes. We can lodge an amendment to correct previous errors. The sooner this is addressed the better, as underpayments accrue general interest charges.

Do you handle monthly BAS?

Absolutely. We work across all lodgement frequencies — monthly, quarterly or annual GST reporting.

Can AAD help if I’m behind on multiple BAS lodgements?

Yes. We regularly help clients catch up on overdue BAS lodgements and liaise with the ATO to minimise penalties where possible.

Will I need to change my accounting software?

No. We integrate with your existing setup or work from your records directly. We’re platform-agnostic and flexible.

How does the initial consultation work for BAS?

In your first consultation we review your GST and BAS position and set out exactly what needs to be done. No pressure, no commitment.

Find Nearest Branch

Find your nearest AAD branch

AAD Taxation provides a maximum refund guarantee and customised accounting solutions.

Our Locations

12 Offices Across Australia

Walk in, call, or book online at a location near you — with offices across Victoria, New South Wales, Queensland, and Tasmania.

HEAD OFFICE

Simplify Your GST & BAS — The Smart Way

Stay compliant and avoid costly penalties with expert GST and BAS support.