Contacts
Accountants who understand the fast-growing modern business
Discover how Obsidian Advisory empowers businesses with exceptional accounting and advisory solutions. Our friendly expert accountants, previously from top-tier firms, offer Accounting & Tax, CFO Services, Bookkeeping, and Payroll services.
Accounting & Tax
We provide comprehensive accounting and tax services to help you manage your finances and stay compliant.
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CFO Services
Our CFO services offer financial leadership and strategic guidance to help you grow your business.
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Bookkeeping and Payroll
We handle all your bookkeeping and payroll needs, so you can focus on running your business.
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Simplified Solutions for Business Success
Welcome to Obsidian Advisory, where we are dedicated to simplifying the complex language of accounting. Our team of Chartered Accountants previously worked for top-tier accounting firms working with a wide range of clients.

We promise to keep it simple so you can get back to doing what you do best.
Why Obsidian Advisory
  • 1
    Friendly, Expert Accountants
    Our team of Chartered Accountants previously worked for top-tier accounting firms.
  • 2
    'Plain English' Guarantee
    We promise to keep it simple so you can get back to doing what you do best.
  • 3
    Xero Certified Advisors
    As Xero Gold Partners and Certified Advisors, we can help you with everything Xero.
Testimonials
  • Artur Daylidonis
    CEO at ApyApp
    Obsidian Advisory is a team of rockstars that get stuff done. They manage over a dozen of my entities. Joe, Luke, Jeric, and everyone else made the complex structure of my business ecosystem simple and easy for me to understand. Can't recommend them enough!
  • Samuel Willson
    Creative director in DD agency
    The team at Obsidian Advisory is top-notch. They are always available to answer our questions and provide us with the support we need. Not to mention that they are the only team in Sydney that delivers results on time and without errors.
  • Alex Larkins
    Founder of Pic Pen studio
    Obsidian Advisory has helped us to grow our business by providing us with valuable financial advice and support. They managed to fix the fubar that was left behind by my previous accountant.
Get in Touch
02 8330 6793
ask@oadv.au
Suite 702, 1 York Street NSW 2000

GPO Box 186 Sydney NSW 2001