
Why Choose Adenix Accounting?
We know accounting jargon can be intimidating, so we make it simple. With 17 years of experience helping startups, sole traders and families across Sydney we’ll make sure you:
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Keep every dollar you’re entitled to: our experts uncover all allowable deductions and credits.
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Stay compliant without the stress: we lodge BAS and GST returns on time and represent you to the ATO.
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Get support when you need it: evening and weekend appointments mean you never have to take time off work. You can meet with us when it’s convenient.
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Pay predictable fees: choose a fixed‑fee package or one‑off support—no hidden costs.

Our Services
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Small Business Accounting: from bookkeeping and payroll to BAS lodgements, we keep your finances organised so you can focus on growth.
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Startup Accounting: get guidance on choosing a structure, registering for ABN/GST and managing cash flow
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Self‑Managed Super Funds: set up and manage an SMSF, invest in property or shares, and stay 100 % compliant
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Business Advisory: strategic advice to improve cash flow, reduce tax and plan for expansion
For over 17 years we’ve been helping individuals and small businesses across Rockdale and greater Sydney stay tax‑compliant, in control and stress‑free by providing:
– Fast turnarounds and real human support
– Flexible appointments, including after‑hours and weekends
– Tailored advice from tax returns and BAS to ATO negotiations
We’ll proactively look for ways to save you money and update you throughout the year
Based in the heart of Rockdale, we work with clients throughout Sydney and beyond — visit us or schedule a virtual appointment