Trusted Advisers for Business, Tax, and Compliance

Strategic Solutions.

Expert Guidance.

Proven Results.

We empower individuals, migrants, businesses, and real estate professionals to grow with clarity, confidence, and compliance.
Trusted Advisers for Business, Tax, and Compliance

Strategic Solutions.

Expert Guidance.

Proven Results.

We empower individuals, migrants, businesses, and real estate professionals to grow with clarity, confidence, and compliance.

How Can We Help?

Whether you're navigating complex trust account audits, managing SMSFs, launching a new business, or planning your migration strategy — our experienced team is here to simplify, support, and deliver.
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GROWING WITH OUR CLIENTS

30 Years of
Experience

At GBA, growth isn’t just a goal — it’s a shared journey. Our clients come to us with ambition, and we bring the structure, expertise, and insights that help transform ideas into thriving enterprises.

From property investors to business migrants and real estate agencies, we’ve built lasting relationships grounded in service excellence, compliance assurance, and results that matter.

Why Choose GBA?

Our Services

We offer end-to-end accounting, advisory, and audit services across SMSFs, trust accounts, business migration, property, and bookkeeping, supporting individuals, businesses, and real estate professionals alike.

Our Approach

We take a hands-on, client-first approach — combining personalised consultation with efficient execution and trusted systems to ensure seamless outcomes, every time.

Our Results

From successful visa pathways to full audit compliance and business turnarounds, we deliver measurable results that reduce risk, drive performance, and enable long-term growth.

Our Values and Impact

Integrity
Uncompromising standards in advice and audit.
Clarity
We make complex financial matters easy to understand.
Reliability
Long-term client partnerships built on consistency and care.
Impact
Our work helps businesses thrive, comply, and grow with confidence.

DEDICATED TO YOUR BUSINESSBetter future with
GBA consultants

Podcasting operational change management inside of workflows to establish a framework. Taking seamless key performance indicators offline to maximise the long tail.
TAX MANAGER

Racheal Phang

Completely synergize resource taxing relationships via premier niche markets.
ACCOUNTS MANAGER

Chin Rou Qian

Quickly drive clicks-and-mortar catalysts for change before vertical architectures.
IT MANAGER

Eric Liew

Completely synergize resource taxing relationships via premier niche markets.
MARKETING MANAGER

Terisa Jose

Quickly drive clicks-and-mortar catalysts for change before vertical architectures.

Our Happy Clients

Barry Plant
LJ Hooker
Ray White
Hocking Stuart
Raine and Horne
Hodges
Woodards
Harcourts
Century21
Stockdale
Mcgrath
REQUEST A CALL BACK

Get your Business
Right up There

Phosfluorescently engage worldwide methodologies with web-enabled technology. Interactively coordinate proactive e-commerce via process-centric outside the box thinking.
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Business advices given over 30 years

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Businesses guided over thirty years

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Business Excellence awards achieved

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OUR ANNOUNCEMENTS

Latest News

Trust Account Audits in Australia: Who Needs One, What’s Required, and Common Mistakes to Avoid
30Dec
Trust Account Audits in Australia: Who Needs One, What’s Required, and Common Mistakes to Avoid
Trust Account Audits in Australia: Who Needs One, What’s Required, and Common Mistakes to Avoid Introduction Trust accounts play a critical role in safeguarding client funds across several regulated industries in Australia. Whether you are a real estate agent, legal practitioner, strata manager, or another professional holding money on behalf of others, trust account compliance...
OUR OFFICES

Get in Touch

Come and visit our quarters or simply send us an email anytime you want. We are open to all suggestions from our clients.
Address
Bloomsbury Square,
London WC1B 4EA
Call us
020 7946 020
020 7996 223
Email us
info@avantage.co.uk
office@avantage.co.uk
OUR OFFICES

Get in Touch

Come and visit our quarters or simply send us an email anytime you want. We are open to all suggestions from our clients.
Address
Bloomsbury Square,
London WC1B 4EA
Call us
020 7946 020
020 7996 223
Email us
info@avantage.co.uk
office@avantage.co.uk
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GBA is a certified boutique advisory firm providing expert accounting, audit, and business solutions with full compliance to Australian standards and regulatory excellence.
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OUR LOCATIONSWhere to find us?
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