ABOUT US
Arithmos Chartered Accountants is a niche West Perth chartered accounting firm providing accounting, taxation compliance and business services to our clients, their business entities and self managed superannuation funds.
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Our history: The firm was established in 1997 by Loreena Gillon operating for the first 20 years as Loreena Gillon Chartered Accountant.
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Loreena Gillon is a Fellow of the Institute of Chartered Accountants Australia and New Zealand, a Registered Tax Agent, a Chartered Tax Advisor with The Tax Institute and a member of STEP (Society of Trust and Estate Practitioners).

OUR SERVICES
ACCOUNTING
Preparation of special purpose financial statements for clients and their business entities, including companies, trusts, partnerships and self managed superannuation funds.
TAXATION
Income Tax and GST advice for our business clients, preparation of individual income tax returns, together with assistance on deceased estate matters.
BUSINESS ADVISORY SERVICES
Assisting our business clients with advice during the establishment, growth or succession planning phases of their businesses, including profit projections, liaising with financial advisors, banks and estate planning.
CONTACT US
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Address: Arithmos Chartered Accountants
Suite 24
4 Ventnor Avenue
West Perth WA 6005
Australia
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Telephone: +61 8 9226 3232​
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Liability limited by a scheme approved under Professional Standards Legislation