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Optimus Business & Tax Advisors is a full-service CPA practice based on Brisbane, Queensland. The firm is built on its core objective of providing the clients with best possible result, in a professional hassle-free manner. We are a team of highly skilled and experienced accountants and advisors with proven record of excellence in service. The team is driven by Mr Ritambha S Thapa, CPA who is an accounting professional with over 15 years of experience in auditing, financial management, tax and business services.