
Our Story
W Advisory
isn't your usual
Picton
accounting firm.
From our office on Picton Avenue in Picton, 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 Picton, Tahmoor, Thirlmere, Bargo, Buxton, Wilton, Menangle and Camden.
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 Argyle Street, a farm or rural holding, or a Macarthur 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 Picton, 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 Thirlmere to an established Macarthur 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 Picton clients end up getting an extraordinary service at an awesome cost.
Local Accountants, Rooted
in the Macarthur Region
W Advisory has been helping South West Sydney businesses since 2012, and our Picton office puts that experience on your doorstep. We know the businesses here — and we tailor every structure, strategy and lodgement to the way the local economy actually works.
An office in Picton
You can sit down with your accountant at 6 Picton Avenue, Picton instead of chasing a call centre in the city. Saturday appointments are available for clients who can't get away during the week.
Built for Wollondilly business
Farmers and equine properties across the Razorback and Thirlmere valleys, cafés and shops on Argyle Street, and allied health practices serving the shire all deal with seasonal, lumpy income. We plan ahead so your BAS and tax bills never land at the worst possible time.
Trades and construction specialists
From sole trader sparkies in Tahmoor to builders working on the new estates at Wilton, Bingara Gorge and Menangle Park, we handle GST, contractor reporting, vehicle claims and the structures that keep tax down.
Property investors and family businesses
Wollondilly is one of the fastest-growing shires in New South Wales, and much of its land and business has been in the same families for generations. We advise on trusts, SMSFs, negative gearing, subdivision and succession so local families build wealth that carries to the next generation.
Collaborative Accounting in Picton

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 Picton 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 Picton and South West Sydney 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 Picton get a local accountant backed by a group of trusted practices — including Best Practice Picton right here on Picton Avenue and Shirvon Financial Solution in Western Sydney. Each firm we bring into the group keeps its personal service while giving you access to deeper specialist expertise.

Best Practice Picton
6 Picton Avenue, Picton NSW 2571. A trusted local practice serving Picton and Wollondilly Shire, now part of the W Advisory group.

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.

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 in the Illawarra. 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.

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
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 Picton, 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 Picton Office, National Reach
You get the personal attention of a local Picton accountant backed by a statewide team of specialists across Camden, South West Sydney, 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 Picton & South West Sydney









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

Let's talk!
Our Picton team is ready to assist you with your tax and accounting questions.
Call Us
02 4677 0361
Picton Office
6 Picton Avenue
Picton NSW 2571
Post
PO Box 817 Narellan NSW 2567
Hours
Monday - Saturday 9am to 5pm
