
Our Story
W Advisory
isn't your usual
Shellharbour
accounting firm.
From our office at Shellharbour City Centre, we are a highly customisable practice built to suit every one of our client's differing needs and wants. We step outside of the typical transactional method of bookkeeping, accounting, and finance and deliver a more holistic approach for business owners across Shellharbour, Albion Park, Oak Flats, Warilla, Kiama, Dapto and Wollongong.
We've got the energy and culture of a tech startup and an unrelenting passion for smart accounting. Whether you run a trade business, a café on the harbour, a retail store or an Illawarra property portfolio, we provide smart solutions tailored to your needs to propel your business forward. Smart people, smart technology, and smart advice. That's what you can expect when you partner with us.




With W Advisory Shellharbour, local businesses can work with accounting experts who are tech savvy and driven by a deep desire to help our customers succeed. With plans and packages that can scale as a business grows — from a sole trader in Albion Park to an established Illawarra employer — W Advisory offers simple, stress-free accounting like you've never seen before.
All of our bookkeepers are actually experienced accountants with all work reviewed by fully qualified CAs. With their books maintained by real accountants, all our Shellharbour clients end up getting an extraordinary service at an awesome cost.
Local Accountants, Rooted
in the Illawarra
W Advisory has served Shellharbour and the surrounding communities since 2012. We know the businesses here because we bank, shop and live here too — and we tailor every structure, strategy and lodgement to the way the local economy actually works.
An office in Shellharbour City Centre
You can sit down with your accountant at 1/4 Benson Avenue instead of chasing a call centre in Sydney. Saturday appointments are available for clients who can't get away during the week.
Built for Illawarra cash flow
Tourism, hospitality and retail along the coast run on seasons. We plan for the quiet months so your BAS and tax bills never land at the worst possible time.
Trades and construction specialists
From sole trader sparkies in Oak Flats to builders working across Albion Park and Dapto, we handle GST, contractor reporting, vehicle claims and the structures that keep tax down.
Property investors and family businesses
The Illawarra property market has its own quirks. We advise on trusts, SMSFs, negative gearing and succession so local families build wealth that carries to the next generation.
Collaborative Accounting in Shellharbour

Are you having a hard time battling with your bookkeeper? Is your accountant charging you a fortune? Messy books and invoices everywhere?
W Advisory was created to bring new life to an old industry. We'd like to change the mindset of Shellharbour small businesses to get them to focus on their core business and to help them grow – and we do that by providing efficient systems and quality assistance with a certainty on price.
We provide a full range of services from basic bookkeeping services, complete payroll services, BAS lodgement services, replacing and supporting internal accounts departments, and all the way to complete accounting and taxation compliance services.
We pride ourselves on being able to help Shellharbour and Illawarra clients at a fixed price that won't break the bank — with the same accountant on your file every year, not a new face each season.
Our Acquired Tax, Accounting
and Bookkeeping Businesses
Clients in Shellharbour get a local accountant backed by a group of trusted practices — including G.M. Egan & Co. in nearby Oak Flats and Culburra Beach Accounting on the South Coast. Each firm we bring into the group keeps its personal service while giving you access to deeper specialist expertise.

CJ Accounting
With over a decade of experience, CJ Accounting Services provides personalised, reliable, and professional support. We're more than accountants; we're your partners in achieving financial success.

Business Solutions Partner

G.M. Egan & Co. — Powered by W Advisory Group
G.M. Egan & Co is a family run accountancy firm located in the heart of Oak Flats, minutes from our Shellharbour office. They help with a range of high quality accounting, taxation, management and business services.

Denis Cummins — Public Accountant & Tax Agent
We advise on superannuation, personal insurances, wealth building strategies, retirement incomes etc.

Expert Tax Solutions | Online Accountant | Taxology

Culburra Beach Accounting & Tax
With over 30 years of experience in providing Taxation, Bookkeeping and Accounting services to clients all over Australia.

Shirvon Financial Solution
We offer a full suite of accounting services in Blacktown, from meticulous business accounting and proactive tax planning to personalised financial planning.

Cloud Finesse
Based in Singapore, we specialise in comprehensive financial services and international tax planning, with particular expertise in cross-border structures between Singapore and Australia.

Julie Curtis Bookkeeping

All Your Accounting Needs

Best Practice Picton
Essential Accounting & Tax Services
Why Choose Us
20+ Years of Proven Expertise
Our senior staff have decades of experience providing tax and accounting services in Shellharbour, NSW that are accurate, compliant, and ready for the future.
Financial Solutions for the Whole Business
We offer both accounting and bookkeeping services as well as wealth and tax planning. This helps you balance your business goals with your personal financial goals.
Local Shellharbour Office, National Reach
You get the personal attention of a local Shellharbour accountant backed by a statewide team of specialists across Wollongong, Illawarra, the Southern Highlands, and beyond.
Tax Structuring That Works
Our minimised tax strategies are legal, well-researched, and lower risk while improving long-term financial performance.
We Fix What Others Get Wrong
A lot of people come to us after getting bad advice or making mistakes with their lodgings. We fix problems, make sure your finances are in order, and make sure they will be in the future.
Highly Responsive, No-Nonsense Service
People know us for our quick responses, clear communication, and real results. We don't use jargon or add stress; we give you accurate advice from professionals you can trust.
Trusted by Professionals, Startups, and National Brands Since 2012 — Including Clients Across Shellharbour & the Illawarra









We help Shellharbour business owners and professionals overcome the burden of poor tax advice and inefficient structures
by delivering tailored strategies for the Shellharbour & Illawarra market that are compliant, minimise tax and are structured to create generational wealth.

Let's talk!
Our Shellharbour team is ready to assist you with your tax and accounting questions.
Call Us
02 8880 7880
Shellharbour Office
1/4 Benson Avenue
Shellharbour City Centre NSW 2529
Post
PO Box 817 Narellan NSW 2567
Hours
Monday - Saturday 9am to 5pm
